The Legislative and Administrative Tax Landscape

The intersection of federal tax policy and state-level economic incentives has created a highly specialized landscape for corporate innovation in the United States. For corporations engaged in the development of new products, processes, and software, the Research and Development (R&D) tax credit remains one of the most significant vehicles for reducing overall tax liability and generating non-dilutive capital to fund continuous engineering and scientific operations. This study extensively examines the mechanics of the United States federal R&D tax credit under Internal Revenue Code (I.R.C.) Section 41, the concurrent deductibility of research and experimental (R&E) expenditures under I.R.C. Section 174, and the specific state-level incentive structures administered in North Carolina.

Cary, North Carolina, serves as the primary geographical focus of this analytical study. Located immediately adjacent to the Research Triangle Park (RTP), Cary has evolved from a nineteenth-century agricultural and railroad village into a premier destination for global corporate headquarters, advanced manufacturing facilities, life sciences research centers, and information technology development hubs. By examining five distinct industries that have flourished within Cary’s municipal borders, this study will elucidate how diverse sectors navigate the complex statutory requirements of the United States tax code, federal Treasury Regulations, NCDOR administrative directives, and the ever-shifting landscape of federal tax court jurisprudence.

United States Federal R&D Tax Credit Framework

The federal Research Credit was initially enacted as a temporary economic stimulus measure under the Economic Recovery Tax Act of 1981, designed specifically to incentivize domestic innovation and prevent the offshore migration of highly technical, high-paying engineering and scientific jobs. Following decades of temporary extensions, the Protecting Americans from Tax Hikes (PATH) Act of 2015 made the credit a permanent fixture of the United States tax code, while also expanding its utility for small businesses and startup enterprises.

The I.R.C. Section 41 Four-Part TestTo qualify for the federal R&D tax credit, a taxpayer must bear the burden of establishing that their research activities meet the rigorous statutory definition of “qualified research” outlined in I.R.C. Section 41(d). This determination is evaluated not at the project or company level, but strictly at the business component level. The statute defines a business component as any specific product, process, computer software technique, formula, or invention that is either held for sale, lease, or license, or is used by the taxpayer in their own trade or business operations.

The Internal Revenue Code mandates that every single business component evaluated for the federal tax credit must independently satisfy a stringent and cumulative framework known as the “Four-Part Test”. Failure to meet any single prong of this test disqualifies the associated expenses from credit eligibility.

Beyond the affirmative requirements of the Four-Part Test, activities are expressly excluded from the definition of qualified research under Section 41(d)(4) if they fall into certain restricted categories. These exclusions include any research conducted after the beginning of commercial production of the business component, the adaptation of an existing business component to a particular customer’s requirement, the duplication of an existing business component (such as reverse engineering), market research, routine data collection, routine quality control testing, research in the social sciences or humanities, any research conducted outside of the United States, and any research that is funded by a grant, contract, or another person or governmental entity.

Qualified Research Expenses (QREs)If a business component successfully passes the Four-Part Test, the taxpayer may aggregate the specific costs associated with that component into Qualified Research Expenses (QREs). Under Section 41(b), QREs are strictly limited to three primary categories of in-house research expenses and one category of contract research expenses. The first and typically largest category consists of wages paid to employees. Wages constitute QREs only to the extent they are paid for “qualified services,” which encompasses employees who are directly engaging in the qualified research, personnel directly supervising the qualified research, and support staff directly supporting the research activities. The term “wages” is defined under Section 3401(a) and includes all taxable wages reported on Form W-2, but explicitly excludes non-taxed fringe benefits.

The second category encompasses amounts paid or incurred for “supplies” directly used in the conduct of qualified research. The tax code defines supplies as any tangible property other than land or improvements to land, and other than property subject to an allowance for depreciation. This allows manufacturers to claim the cost of raw materials consumed or destroyed during the prototyping and testing phases. The third in-house category includes amounts paid for the right to use computers in the conduct of qualified research, which modernizes the code to allow for the inclusion of cloud computing and specialized server hosting costs directly related to the development environment. Finally, taxpayers may claim 65% of any amount paid or incurred to third-party contractors performing qualified research on the taxpayer’s behalf, provided the taxpayer retains substantial rights to the research and bears the economic risk of failure.

Legislative Volatility: Section 174 Capitalization and The OBBBA of 2025The accounting and tax treatment of R&D expenditures has undergone profound legislative volatility, fundamentally altering how corporations strategize their engineering investments. Historically, taxpayers were permitted to immediately deduct research expenses in the year they were incurred. However, the Tax Cuts and Jobs Act (TCJA) of 2017 heavily amended I.R.C. Section 174, mandating a severe shift in tax accounting methods. The TCJA required that for all taxable years beginning after December 31, 2021, taxpayers could no longer immediately expense specified research or experimental (SRE) expenditures. Instead, all domestic SREs were required to be capitalized and amortized ratably over a five-year period, while any foreign SREs required a punitive fifteen-year amortization period.

This capitalization mandate created immense corporate backlash, as it generated severe and immediate cash flow restrictions for R&D-intensive industries that suddenly faced artificially inflated taxable incomes despite heavy operational spending. In response to widespread lobbying from the technology and manufacturing sectors, the United States Congress intervened by passing the One Big Beautiful Bill Act (OBBBA), which was signed into law in mid-2025. The OBBBA enacted a new statutory provision, I.R.C. Section 174A, which permanently restored the ability for taxpayers to fully and immediately expense domestic R&E expenditures incurred in taxable years beginning after December 31, 2024.

To bridge the gap between the TCJA and the OBBBA, the IRS issued Revenue Procedure 2025-28, providing highly complex but crucial transition rules for corporate taxpayers. Under these new administrative procedures, taxpayers are permitted to deduct any remaining unamortized domestic R&E costs originating from the painful 2022-2024 capitalization period. Taxpayers may elect to either deduct the remaining balance entirely in the 2025 tax year, or split the deduction equally across a two-year transition period encompassing 2025 and 2026. Furthermore, an accelerated relief option exists for “eligible small businesses” under Section 448(c)—defined as entities with average gross receipts under $31 million over the prior three years. These smaller entities may elect to apply Section 174A retroactively to fully deduct their 2024 domestic research expenditures directly on their original 2024 tax returns. It is paramount to note that the OBBBA did not rescue foreign research; foreign R&E expenditures remain trapped under the strict fifteen-year amortization rule of Section 174, thereby heavily amplifying the strategic tax advantage of repatriating and maintaining physical R&D operations, such as those expanding in Cary, North Carolina, strictly within the borders of the United States.

Form 6765 Administrative Enhancements and Section G (2025-2026)Tax administration enforcement at the federal level has grown increasingly sophisticated and adversarial. In response to what the Treasury Department identified as historically high rates of unsubstantiated, heavily inflated, and legally deficient R&D tax credit claims, the Internal Revenue Service implemented sweeping procedural changes to Form 6765 (Credit for Increasing Research Activities).

The most pivotal and burdensome update to tax compliance is the introduction of Section G: Business Component Information on Form 6765. Originally slated for an earlier and highly controversial adoption, the IRS extended the transition period due to massive pushback from tax practitioners. Consequently, Section G was made optional for tax year 2024, but becomes rigidly mandatory for all applicable tax years beginning in 2025 and beyond. Section G forces corporate taxpayers to transition away from high-level, aggregate expenditure reporting, demanding instead highly detailed, qualitative, and quantitative reporting isolated down to the specific business component level. Under the new regime, taxpayers must explicitly identify every single component, classify the precise type of software developed (if applicable), detail the specific technological uncertainty faced at the project’s inception, and disclose the exact process of experimentation utilized to overcome that uncertainty.

Certain safe harbors and exemptions to mandatory Section G reporting do exist to protect smaller entities from the crushing administrative burden. Qualified Small Businesses (QSBs) under Section 41(h)—which are startups with less than $5 million in gross receipts and no gross receipts dating back more than five years—are exempt if they elect the payroll tax offset. Additionally, mid-sized taxpayers with total Qualified Research Expenses of less than $1.5 million and total gross receipts under $50 million, determined at the controlled group aggregation level, are also exempt from Section G when claiming the credit on an originally filed return. For large corporate entities, the IRS’s strategic intent is transparent: the agency will utilize the structured qualitative data extracted from Section G, feeding it into predictive machine learning algorithms to conduct centralized risk assessments and targeted audit selections long before any refund capital is ever distributed.

The North Carolina State R&D Tax Credit Landscape

State-level R&D credits operate in tandem with the federal credit framework, creating an environment where corporations can double-leverage their localized technical investments. Historically, the State of North Carolina has been exceptionally aggressive in utilizing tax policy, cash grants, and localized incentive packages to attract high-technology industries away from traditional hubs like Silicon Valley and the Northeast corridor.

Article 3F: Credit for North Carolina Research and DevelopmentThe foundational cornerstone of the state’s innovation incentive ecosystem was the Credit for North Carolina Research and Development, comprehensively codified under Article 3F (G.S. 105-129.50 through 105-129.55) of the state revenue laws. Article 3F permitted a highly lucrative credit against either the North Carolina corporate franchise tax or the state corporate income tax, based directly on a percentage of qualified North Carolina research expenses. The state legislature generally adopted the core definitions of I.R.C. Section 41, meaning that engineering and scientific expenses qualifying at the federal level simultaneously qualified at the state level, provided the actual research activities were physically performed within the geographic boundaries of North Carolina.

The Article 3F credit utilized a highly strategic, tiered rate structure. This architecture was designed by the state legislature to disproportionately reward small businesses, incentivize investment in economically distressed counties (Tier 1 areas), and stimulate direct capital collaborations with the state’s incredibly robust university system, which includes heavyweights like North Carolina State University, Duke University, and the University of North Carolina at Chapel Hill.

Expiration and Carryforward Dynamics: In a significant shift in state tax policy, the North Carolina legislature allowed the Article 3F standard R&D credit to sunset, effectively expiring for all taxable years beginning on or after January 1, 2016. Following this expiration, the state pivoted its economic development strategy toward discretionary, performance-based cash grant programs such as the Job Development Investment Grant (JDIG) and the One North Carolina Fund.

However, the legal mechanics of the expired Article 3F remain highly relevant to corporate tax directors today. The North Carolina Department of Revenue (NCDOR) permits a robust, fifteen-year carryforward period for any unused R&D credits generated prior to the 2016 sunset date. Consequently, massive technology and manufacturing corporations that generated substantial R&D credits during their early expansion phases continue to utilize these historical carryforwards to heavily offset their North Carolina state tax liabilities in the 2024, 2025, and 2026 tax reporting periods. The 2025 Economic Incentives Report, officially published by the NCDOR, provides stark evidence of this ongoing mechanism: the report indicates that 91 separate corporate taxpayers successfully claimed nearly $7 million in Article 3F general R&D credits during the reporting year, achieved strictly through the strategic utilization of these 15-year historical carryforwards.

Proposed Reenactment (The NC Breakthrough Act – Senate Bill 354): Recognizing the intense, escalating interstate competition for biotechnology manufacturing facilities and software development headquarters, the North Carolina General Assembly recognized the need to refresh its statutory incentives. During the 2025-2026 legislative session, lawmakers introduced Senate Bill 354, formally titled the NC Breakthrough Act. This critical piece of legislation seeks to completely reenact and modernize the Article 3F R&D tax credit, extending its new sunset date far into the future to January 1, 2040.

The drafted legislation maintains the historical rate architecture—preserving the 3.25% rate for small businesses, up to 3.25% for general high-volume research, and the highly lucrative 20% rate for direct university research collaborations. However, in an effort to ensure corporate accountability, the bill introduces much stricter operational compliance mechanisms. To claim the newly proposed credit, corporations would be subject to a reduced utilization cap, allowing the credit to offset only 15% of the total tax liability (a severe reduction from the historical 50% cap). Furthermore, taxpayers must pass stringent operational tests, proving they meet specific wage standards (paying above the county average weekly wage), provide health insurance for all full-time employees, maintain impeccable workplace safety records, possess no recent serious environmental violations, and harbor no outstanding state tax debts. As of early 2026, the NC Breakthrough Act remains under heavy debate within the Senate Rules and Operations Committee, representing a potential paradigm shift for future corporate tax planning in the state.

The Interactive Digital Media Tax CreditPrior to the broad sunset of Article 3F, North Carolina enacted a highly specific, niche tax credit embedded within the broader R&D framework designed to target the burgeoning video game, simulation, and digital rendering industries: the Interactive Digital Media (IDM) Tax Credit, codified at G.S. 105-129.56. This aggressive provision allowed a 15% tax credit for eligible development expenses exceeding $50,000 that were utilized to build interactive digital media, proprietary digital platforms, or foundational game engines.

The statutory definitions for the IDM credit were exceptionally precise. To qualify, the resulting software product had to be explicitly produced for distribution on electronic media, including broad distribution via file download over the Internet. Furthermore, the software architecture had to contain a complex, computer-controlled virtual universe with which an individual user could interact in real-time to achieve a specific goal, and the system had to incorporate a significant volume of at least three of the following five data types: animated images, fixed images, sound data, text, and interactive 3D geometry.

Similar to the broader Article 3F R&D credit, the IDM credit was officially repealed for new qualifying expenses occurring in tax years beginning on or after January 1, 2014. Yet, echoing the general R&D carryforward mechanics, corporations continue to draw down these historical IDM credits. The NCDOR’s 2024 Economic Incentives Report explicitly details this usage, highlighting that Epic Games, Inc., a major anchor of Cary’s technology sector, successfully utilized $84,228 of historic IDM credits to offset state corporate income taxes in a single recent tax year.

The Historical and Economic Development of Cary, North Carolina

To truly understand the practical application, scale, and strategic necessity of these tax statutes, it is vital to analyze the geographic and historical locus of the subject matter: Cary, North Carolina. The evolution of Cary perfectly mirrors the transition of the American economy from agrarian logistics to high-technology knowledge work.

The earliest roots of the region trace back to a 1750s colonial settlement known as Bradford’s Ordinary. However, the modern municipality was effectively founded and incorporated in 1871 by lumber entrepreneur and developer Allison Francis “Frank” Page. Recognizing the strategic value of logistics, Page established Cary as a critical railroad junction where the tracks of the Seaboard Railroad and the North Carolina Railroad intersected. Page named his new development after Samuel Fenton Cary, a prominent prohibitionist leader from Ohio whom Page deeply admired; consequently, Cary was established as a dry community, with the sale and consumption of alcohol remaining strictly outlawed for nearly a century. For decades, the town remained a quiet, slow-growing agricultural, lumber, and educational center, notable primarily for establishing the first state-funded public high school in North Carolina in 1907.

The economic and demographic trajectory of Cary was permanently and violently altered in 1959 with the establishment of the Research Triangle Park (RTP), located just minutes to the northwest of the town’s borders. Created through an unprecedented collaborative effort between the North Carolina state government, local academia, and private industry, RTP was designed to reverse the state’s “brain drain” and eventually grew to become the largest research park in the United States. Cary, uniquely and perfectly positioned geographically between the political capital city of Raleigh and the employment engine of RTP, transitioned incredibly rapidly into a highly affluent, highly desirable bedroom community. The population data reflects an explosive growth curve: skyrocketing from a quiet village of approximately 3,000 residents in the early 1960s to 15,000 in 1975, expanding to 44,000 in 1990, and soaring to over 180,000 permanent residents by 2023, making it the seventh-largest municipality in the state of North Carolina.

Crucially, Cary’s local government leadership did not allow the municipality to remain solely a residential enclave dependent on neighboring cities for tax revenue. Instead, they engaged in highly aggressive, targeted economic development strategies to attract massive corporate headquarters directly into Cary’s borders. The city systematically cultivated an exceptionally educated workforce, boasting demographics where 68.4% of adults hold a bachelor’s degree or higher, a metric that drastically exceeds both state and national averages. Coupled with a median household income of $113,782 and consistent recognition in national publications as one of the absolute safest mid-sized cities in America (based on FBI crime data), Cary presented an idyllic, frictionless environment for knowledge-based industries. The city invested heavily in modern infrastructure, building out capabilities that specifically supported high-bandwidth technology operations and massive corporate campuses. This deliberate planning led to decades of massive corporate relocations and organic startup growth spanning diverse sectors including enterprise software, biotechnology, advanced manufacturing, and financial technology.

Industry Case Studies and Tax Credit Substantiation

The following five case studies analyze distinct, globally recognized industries that have established major headquarters, manufacturing plants, or R&D hubs specifically in Cary, North Carolina. Each analysis deeply explores the sector’s local historical origins, identifies why they chose Cary, and dissects the highly specific technical activities that qualify for the U.S. federal and North Carolina state R&D tax credits under prevailing IRS guidance and tax court jurisprudence.

Case Study 1: Enterprise Data Analytics and Artificial Intelligence (SAS Institute)Historical Development in Cary: The entire foundation of the software and data analytics industry in Cary is intrinsically linked to the monumental presence of the SAS Institute, the largest privately-held software company in the world. The underlying software technology, originally named the Statistical Analysis System, was initially developed in 1966 as a niche academic research project at North Carolina State University (NCSU). Funded by a grant from the National Institutes of Health, the software was built to analyze massive sets of agricultural data to mathematically improve crop yields. By 1976, realizing the immense commercial potential of the code, project leaders James Goodnight, John Sall, Anthony Barr, and Jane Helwig formally incorporated the business in small offices across the street from the university campus.

Experiencing explosive commercial demand as corporate computing normalized, SAS quickly outgrew its Raleigh footprint. In 1980, requiring massive, scalable space to accommodate its rapidly expanding operations and workforce, SAS relocated to a heavily forested, sprawling 300-acre global headquarters campus in Cary. Generating over $3.2 billion in global revenue by 2022, the company is famous in the software industry for its employee retention perks and for routinely reinvesting a disproportionately high percentage of its revenue—historically reaching up to 34%—directly back into pure research and development. SAS essentially anchored Cary’s identity as a technology hub, drawing thousands of highly skilled software engineers, data scientists, and ancillary tech startup firms to the immediate region.

R&D Tax Credit Application and Legal Precedents: For an enterprise analytics powerhouse like SAS, qualified R&D activities under I.R.C. Section 41 center heavily on the bleeding edge of computer science: the development of new predictive algorithms, machine learning models, natural language processing (NLP) frameworks, generative AI assistants (like SAS Viya Copilot), and complex synthetic data generation platforms. In 2019, and again in 2023, SAS announced back-to-back $1 billion corporate investments specifically directed into advanced artificial intelligence R&D.

When claiming the federal R&D credit, software development is highly scrutinized by IRS examiners. The IRS’s internal Audit Guidelines on the Application of the Process of Experimentation for All Software notes that software must be classified accurately to determine its legal eligibility. Because SAS develops analytics software specifically intended for commercial sale, lease, or license to third-party enterprise customers, it strictly follows the standard Four-Part Test. SAS software engineers easily satisfy the Technological in Nature test because their fundamental development relies entirely on computer science and advanced applied mathematics. The Elimination of Uncertainty test is met when these engineers face severe technical unknowns regarding whether a novel deep-learning algorithmic architecture can process petabytes of unstructured corporate data within required computational time constraints without causing critical memory overflows or system crashes. The Process of Experimentation is rigorously documented through iterative code compiles, massive load testing protocols, complex algorithmic modeling, and systematic trial and error tracked during agile sprint cycles.

A critical foundational legal precedent governing this specific software sector is Apple Computer, Inc. v. Commissioner (1992). In this landmark case, the U.S. Tax Court affirmed that the heavy costs of developing commercial software architectures absolutely constitute qualified research expenses (QREs) when they involve resolving technical uncertainty through iterative code development. Furthermore, because SAS develops software intended for external commercial sale, the company explicitly bypasses the highly restrictive Internal Use Software (IUS) exclusions found in Section 41(d)(4)(E), allowing a much smoother, legally defensible path to claiming tens of millions in federal credits annually, while also continuing to aggressively utilize historic North Carolina Article 3F carryforwards at the state level.

Case Study 2: Interactive Digital Media and Game Engine Technologies (Epic Games)Historical Development in Cary: The interactive entertainment and video game development industry in Cary is entirely dominated by Epic Games, renowned globally as the creator of the Unreal Engine and the unprecedented cultural phenomenon Fortnite. The company was founded in 1991 in Potomac, Maryland, by college student Tim Sweeney under the name Potomac Computer Systems, releasing its first successful shareware game, ZZT. The company soon rebranded to Epic MegaGames to project a larger corporate image.

In 1999, attracted by the significantly lower cost of living, the burgeoning technical talent pool spawned by the proximity to RTP, and the established technology ecosystem anchored by SAS, the company dropped the “Mega” from its name and relocated its global headquarters to Cary, North Carolina. Over the next two decades, the company grew exponentially in Cary, raising nearly $17 billion in private investments. Cementing its permanence in the city, Epic Games purchased the failing 87-acre Cary Towne Center shopping mall in 2021 for $95 million, announcing massive plans to demolish the structure and redevelop the property into a customized, state-of-the-art global headquarters campus capable of housing thousands of new local hires.

R&D Tax Credit Application and Legal Precedents: Video game development is frequently misunderstood by outside observers as a purely artistic or creative endeavor, leading many smaller studios to severely underclaim their eligible R&D tax credits. However, the technological backbone of Epic Games is the Unreal Engine, a highly complex, proprietary 3D computer graphics game engine that is licensed out and used not only in high-end video gaming but increasingly in industrial architecture, automotive design, scientific simulation, and Hollywood film production.

The creation and continuous evolution of a proprietary physics engine, the development of custom graphical rendering pipelines, complex memory management algorithms, and extreme network latency reduction protocols for multiplayer servers involves severe computer science complexities that easily qualify under I.R.C. Section 41. For example, when Epic engineers attempt to seamlessly scale cross-platform multiplayer server networks to handle millions of concurrent Fortnite users executing actions simultaneously without suffering data packet loss or server crashes, they face immense technical uncertainty. Attempting to resolve these scaling limits via mathematical network modeling, server simulation, and continuous back-end code iteration perfectly satisfies the statutory Process of Experimentation test.

On the state level, Epic Games has historically been the prime beneficiary of North Carolina’s highly specific Interactive Digital Media (IDM) Tax Credit. Under G.S. 105-129.56, massive development costs related to software tools, algorithmic testing procedures, millions of lines of computer code, and conceptual digital mockups directly used in developing products containing a “computer-controlled virtual universe” qualified for a lucrative 15% state tax credit. While this specific state credit expired for new research activities in 2014, the sheer, staggering volume of research expenditures Epic incurred prior to the sunset allowed the accumulation of vast credit carryforwards. The NCDOR explicitly documented Epic Games claiming $84,228 of these legacy carryforward credits against their state corporate income tax liability as recently as the 2024 reporting year. It is also worth noting the regulatory risk in this sector; in 2022, Epic settled with the FTC for a record $520 million regarding privacy and interface design practices, highlighting the immense financial scale and regulatory scrutiny companies operating in the $100 billion digital mobile gaming market face, making the optimized recovery of R&D capital via tax credits a vital corporate finance strategy.

Case Study 3: Advanced Materials and Chemical Manufacturing (Parker LORD)Historical Development in Cary: Cary’s heavy footprint in the advanced manufacturing and specialized materials science sector is anchored by LORD Corporation, which operates today as a massive subsidiary of the industrial conglomerate Parker Hannifin. Founded in 1924 in Erie, Pennsylvania, by patent attorney Hugh C. Lord, the company initially found success by developing innovative chemical solutions to securely bond vulcanized rubber to metal, solving critical noise and vibration issues in early automotive leaf springs for companies like Lincoln and Nash Motors.

Over the ensuing decades, LORD evolved into a highly diversified global technology and manufacturing company, pioneering aerospace adhesives, specialty coatings, highly complex magneto-rheological (MR) fluids, and advanced motion management devices. LORD strategically relocated its world headquarters to Cary, North Carolina, specifically to tap into the incredibly high concentration of polymer chemists, materials scientists, and advanced engineering talent produced continuously by the Tier 1 research universities operating within the RTP ecosystem. Recognizing the immense strategic and financial value of LORD’s proprietary materials science portfolio and its dominance in the aerospace and automotive supply chains, the global industrial giant Parker Hannifin acquired the privately-held, Cary-based firm in October 2019 in an all-cash transaction valued at $3.675 billion.

R&D Tax Credit Application and Legal Precedents: Physical manufacturing and applied materials science present an exceptionally fertile ground for R&D tax credits, particularly regarding the simultaneous development of novel physical products and the complex, bespoke manufacturing processes required to actually scale them for mass commercialization.

For Parker LORD operations in Cary, federal Qualified Research Expenses (QREs) legally encompass the salaries of chemical and mechanical engineers tasked with formulating entirely new aerospace structural adhesives that must rigidly withstand extreme thermal fluctuations and severe atmospheric pressure variables at high altitudes without suffering catastrophic molecular degradation. This targeted research easily passes the Technological in Nature test by relying entirely on the hard sciences of complex chemistry and applied physics. Crucially for manufacturing operations, the high cost of raw chemical materials and tangible supplies that are consumed, destroyed, or transformed during prototype fabrication and extreme destructive laboratory testing is fully eligible as a supply QRE under Section 41(b)(2)(C).

A vital legal precedent defining the boundaries for this specific manufacturing sector is found in the recent Tax Court case Intermountain Electronics, Inc. v. Commissioner (2024). In this litigation, the IRS attempted to aggressively disallow R&D credits related to the heavy physical production expenses incurred while building custom pilot models and prototypes. The Tax Court carefully evaluated whether the physical construction of a pilot model met the statutory definition of a process of experimentation under Section 41(d)(3)(A). The court ultimately ruled against the IRS, affirming that physical production costs incurred to develop a pilot model absolutely qualify for the credit if those costs are technically necessary to evaluate the product’s ultimate capability and resolve design uncertainty. For Parker LORD, the expensive, iterative batching of experimental magneto-rheological fluids or the machining of prototype vibration mounts directly mirrors the Intermountain holding. This precedent legally validates the inclusion of both the heavy material supply costs and the labor of non-research production staff who are engaged in the direct physical support of the experimental pilot build. At the state level, Parker LORD’s heavy chemistry and manufacturing activities align perfectly with the standard North Carolina Article 3F credit definitions, historically allowing the firm to qualify for up to the maximum 3.25% bracket for high-volume corporate research expenditures.

Case Study 4: Agricultural Technology and Precision Automation (John Deere ISG)Historical Development in Cary: While the brand is originally and deeply synonymous with heavy, traditional midwestern agricultural manufacturing, Deere & Company (John Deere) represents the modern industrial pivot toward seamless software-hardware integration. To facilitate this massive technological leap, the company strategically established a highly significant footprint in Cary, North Carolina. Initially, the company relocated its Worldwide Commercial & Consumer Equipment Division headquarters from Illinois to a sprawling 65-acre campus in Cary. This initial move was driven by a desire to escape extreme Midwest winters, expand their footprint in the rapidly growing sunbelt market, and access a different labor pool.

However, as agricultural demands shifted, the Cary location evolved rapidly to house vital advanced engineering and executive software functions. Deere’s transformation from a traditional “plow company” into a modern precision automation powerhouse led to the creation of the John Deere Intelligent Solutions Group (ISG). ISG is a specialized entity tasked exclusively with integrating advanced GPS, massive data analytics, cloud computing, and artificial intelligence directly into heavy agricultural machinery. Cary’s immediate geographic proximity to RTP’s deep software talent pool made it an indispensable, strategic hub for developing these connected, highly intelligent machines. In recent years, demonstrating further commitment to the region, John Deere announced the reshoring of excavator manufacturing from Japan back to a new facility in nearby Kernersville, North Carolina, strengthening the entire regional supply chain surrounding their Cary operations.

R&D Tax Credit Application and Legal Precedents: John Deere’s ISG unit engages in highly complex, multidisciplinary R&D, seamlessly blending traditional mechanical engineering with cutting-edge computer science. A primary example of this qualifying activity is the development of their revolutionary “See and Spray” technology. This system utilizes advanced machine learning algorithms and real-time computer vision hardware mounted on moving booms to instantaneously differentiate between valuable crop plants and invasive weeds, triggering targeted micro-bursts of herbicide, thereby drastically reducing chemical usage and costs.

The federal R&D tax credit is acutely relevant and lucrative here. The development of autonomous, self-driving tractor systems easily passes the Business Component test as a definitively new product. The Elimination of Uncertainty test is met by addressing the extreme challenge of edge-computing latency—engineers must ensure the onboard AI can process high-resolution optical imagery, make a localized decision, and mechanically trigger a spray nozzle within milliseconds while the heavy machinery is bouncing through a field at operational speeds.

A critical legal boundary for claiming R&D in the agricultural sector is starkly demonstrated in the recent Tax Court ruling George v. Commissioner (2026). In this case, a large agricultural producer attempted to claim massive R&D credits for standard activities related to animal feed additives, basic vaccination methods, and general flock management techniques. The court disallowed the vast majority of the claims, establishing a firm precedent that while modern agriculture is inherently science-driven, qualifying research must be strictly rooted in hard scientific experimentation, not merely operational business optimization, basic farming adjustments, or standard animal husbandry. John Deere ISG’s activities in Cary avoid this legal pitfall entirely; their engineers are not performing general agriculture. Rather, they are executing high-level robotics engineering, hardware-in-the-loop simulation, and advanced software coding, which unequivocally satisfy the rigorous Technological in Nature and Process of Experimentation requirements of I.R.C. Section 41.

Case Study 5: Financial Technology and Internal Use Software (MetLife)Historical Development in Cary: The financial services and financial technology (FinTech) sector in Cary expanded massively when MetLife, one of the oldest and largest global providers of insurance and annuities (founded in 1868), selected the city as the home for its new Global Technology and Operations (GTO) hub. Announced publicly in 2013 with the heavy assistance of state and local economic incentive packages, MetLife constructed a stunning $125 million, 40-acre campus overlooking the picturesque Lake Crabtree, which officially opened its doors in 2015.

The establishment of this facility immediately brought over 2,600 high-paying, specialized IT and software engineering jobs to Wake County, cementing Cary as a viable destination for legacy financial firms looking to modernize. MetLife purposefully chose Cary to leverage the regional density of software engineers, cybersecurity experts, and data scientists. Deepening its regional roots, MetLife partnered closely with the NC Technology Association (NC TECH) to establish a dedicated center for technology workforce innovation right in Cary. The engineers at the Cary GTO hub are responsible for the colossal task of migrating legacy, decades-old financial architectures into real-time, highly secure, cloud-based data processing platforms, applying advanced AI to global customer analytics, and fortifying the massive corporation’s global cybersecurity grid.

R&D Tax Credit Application and Legal Precedents: While massive financial services and insurance companies invest heavily in IT research and development, they paradoxically face the most complex and restrictive regulatory hurdles under I.R.C. Section 41. Because MetLife builds the vast majority of its software primarily to manage internal financial operations, process insurance claims, and handle massive back-office accounting ledgers, their development efforts default under tax law to the highly scrutinized classification of Internal Use Software (IUS).

Under the finalized Treasury Regulations, IUS is generally excluded outright from the R&D tax credit unless the taxpayer can prove the software passes a secondary, highly stringent three-part test known as the “High Threshold of Innovation” test. To qualify their internal banking and claims software for the federal credit, MetLife’s tax department must definitively prove that the software:

1. Is highly innovative, meaning the software would result in a substantial and economically significant reduction in corporate cost or a massive improvement in processing speed.

2. Involves significant economic risk, meaning the company commits substantial financial resources to the build with a high level of technical uncertainty regarding whether they will ever recover the investment.

3. Is not commercially available, meaning the software cannot be purchased off-the-shelf and used without modifications that would themselves satisfy the first two requirements.

Two landmark judicial precedents dictate the boundaries of this specific analysis: Norwest Corp. v. Commissioner (1998) and United Stationers Supply Co. v. United States (2000). In United Stationers, the court firmly denied millions in credits because the taxpayer merely customized an existing, commercially available inventory software package, thereby failing the core discovery test and not facing any significant economic risk. In Norwest, the Tax Court evaluated multiple internal banking software projects. The court allowed only one specific project that involved severe, fundamental technical risk to qualify for the credit, while aggressively disallowing the rest of the projects as routine IT upgrades.

For MetLife’s software engineers in Cary, the tax implications of these rulings are severe. Merely upgrading a standard SQL database, migrating existing data, or integrating a commercial off-the-shelf CRM system will absolutely not qualify for the credit. However, if the Cary engineering team is architecting proprietary, bespoke algorithms to mathematically model complex global actuarial risk using deep learning architectures that simply do not exist anywhere in the commercial market—and they face a high likelihood of technical failure during the build—those specific engineering wages and associated cloud-hosting costs qualify under the strict IUS exception. This nuance necessitates exact, contemporaneous documentation of the project’s technical intent and risk parameters from the very outset of the development cycle.

Judicial Precedents, Contractual Risk, and Audit Defense

Beyond the specific industrial applications detailed in the case studies, the broader judicial and administrative environment heavily influences how corporations operating in Cary must administer their internal tax strategies. Driven by a mandate to close the tax gap, the IRS has significantly heightened its scrutiny of all R&D claims, deploying centralized risking models, utilizing new data from Form 6765 Section G, and engaging in highly aggressive litigation strategies in federal tax court.

The Funded Research Exclusion and Contractual Risk AllocationA primary and incredibly active area of tax controversy for engineering and software firms involves the “Funded Research Exclusion” outlined under I.R.C. Section 41(d)(4)(H). When Cary-based firms (such as a specialized contract manufacturer or an IT consulting firm) perform engineering or software development services for third-party clients, the IRS will automatically attempt to disallow the R&D credit if the research is deemed to be “funded”. According to Treasury Regulation § 1.41-4A(d), research is considered funded—and thus ineligible for the credit—if the taxpayer’s payment is not strictly contingent on the technical success of the research, or if the taxpayer performing the research does not retain substantial economic rights to the intellectual property generated from the project.

Recent appellate and Tax Court rulings highlight the immense financial danger of this battleground. In Meyer, Borgman & Johnson, Inc. v. Commissioner (8th Cir. 2024), the appellate court firmly upheld the denial of nearly $190,000 in research credits to an engineering firm. The court ruled that because the client contracts effectively guaranteed payment for the engineering services regardless of whether the final design was a technical success, the financial risk was removed from the taxpayer, rendering the research “funded” and entirely ineligible.

Conversely, taxpayers have found success when their legal contracts are structured correctly. In the recent twin cases of Populous Holdings, Inc. v. IRS and Smith v. Commissioner (2025), the Tax Court rebuffed the IRS’s attempts to summarily deny credits to architectural and engineering design firms. In these pivotal cases, the courts deeply analyzed the underlying fixed-price contracts and the specific local state laws governing breach of contract warranties (such as Indiana state law in the Smith case). The Tax Court determined that because the clients retained the legal right to dispute invoices, demand refunds, and withhold payment for failed or undelivered technical designs, the ultimate financial risk of the research failing remained squarely on the taxpayer. Furthermore, because the contracts did not explicitly prohibit the design firms from reusing the knowledge gained, they retained substantial rights. Therefore, the research was deemed unfunded and fully eligible for the federal credit. The takeaway is absolute: Corporations in Cary performing contract work must rigorously structure their Master Service Agreements (MSAs) alongside legal counsel to ensure they contractually bear the financial risk of failure and retain IP rights if they intend to claim the federal R&D credit.

Contemporaneous Documentation and the Process of ExperimentationThe standard of substantiation required by IRS examiners during an audit has escalated dramatically, shifting from an acceptance of general project summaries to a demand for granular, real-time scientific proof. In Little Sandy Coal Co., Inc. v. Commissioner (2021) and the recent landmark ruling in Phoenix Design Group, Inc. v. Commissioner (2024), the Tax Court entirely disallowed massive R&D credit claims and took the extraordinary step of sustaining heavy 20% accuracy-related financial penalties against the taxpayers.

The fatal flaw in both of these devastating cases was the complete lack of contemporaneous documentation proving that a genuine, scientific “Process of Experimentation” actually occurred during the tax year. The courts explicitly rejected after-the-fact, generalized oral testimonies and reconstructed summaries from Subject Matter Experts (SMEs). The IRS and the courts now uniformly demand real-time engineering logs, detailed design iterations, records of failed test results, and clear, written definitions of the specific technological uncertainties recorded at the absolute inception of the project.

For the diverse ecosystem of companies operating in Cary—spanning from the video game designers at Epic Games to the data scientists at SAS and the chemical engineers at Parker LORD—this judicial shift necessitates fundamentally altering internal corporate behavior. Tax compliance data collection can no longer be a year-end retrospective exercise; it must be integrated directly into the daily workflow. Companies must configure their Agile development sprint trackers, Jira ticketing software, laboratory notebooks, and Git repository commit logs to automatically capture the specific technical uncertainties and experimental iterations required to satisfy the IRS’s intense demands during a modern audit.

Strategic Final Thoughts

The corporate landscape of Cary, North Carolina, presents a perfect microcosm of the broader United States innovation economy. The strategic utilization of federal and state R&D tax incentives by the companies headquartered there is not merely an annual accounting compliance exercise, but a fundamental driver of corporate capital allocation and sustained global competitiveness.

Mandatory Federal Adaptation: The legislative reinstatement of immediate R&E expensing under Section 174A via the OBBBA of 2025 drastically improves immediate cash flows for domestic research operations, halting the punitive capitalization rules of the TCJA. However, this legislative financial relief is heavily counterbalanced by the severe new reporting requirements imposed by the IRS via Form 6765 Section G. Corporations must immediately transition their internal accounting systems to enable granular, component-level tracking of their specific experimentation processes to survive the impending wave of algorithmic IRS audits.

State-Level Strategic Positioning: While North Carolina’s highly lucrative Article 3F credit is technically expired for new expenditures, the incredibly generous 15-year carryforward provisions continue to provide millions of dollars in vital state tax relief to established Cary corporations like Epic Games. Looking to the future, the potential passage of the NC Breakthrough Act (SB 354) will be a pivotal legislative milestone. If enacted by the General Assembly, it will restore North Carolina’s competitive parity with other aggressive incentive states, ensuring that municipalities like Cary continue to attract and retain the next generation of advanced biomanufacturing and software engineering headquarters through 2040.

Legal Prudence and Contractual Hygiene: The rapid evolution of federal tax case law clearly dictates that a taxpayer’s qualitative intent and front-end contractual structuring are just as legally important as the underlying scientific validity of the research itself. Firms engaging in B2B development must meticulously draft their client service contracts to safely navigate the funded research exclusion, ensuring they absorb the financial risk of technical failure. Concurrently, they must maintain immaculate, real-time technical ledgers to definitively prove their iterative experimentation processes to an increasingly skeptical IRS.

By masterfully navigating the intricate, overlapping intersections of I.R.C. Section 41, Section 174, and North Carolina statutory tax law, the diverse array of technology and manufacturing businesses operating in Cary can successfully monetize their localized innovations. This strategic financial optimization ensures that Cary, North Carolina, remains a dominant, highly capitalized force in the global technology, agricultural automation, and advanced manufacturing sectors for decades to come.

The information in this study is current as of the date of publication, and is provided for information purposes only. Although we do our absolute best in our attempts to avoid errors, we cannot guarantee that errors are not present in this study. Please contact a Swanson Reed member of staff, or seek independent legal advice to further understand how this information applies to your circumstances.