Comprehensive Technical Analysis of Services Undertaken for Research within the New Hampshire Research and Development Tax Credit Framework

Services undertaken for research within the New Hampshire R&D tax credit framework denote the specific manufacturing-focused labor performed by employees to eliminate technical uncertainty and discover innovative information. These services are quantified solely through wages paid for work rendered in-state that qualifies under federal standards and supports the improvement of manufacturing processes or components.

The conceptualization of services undertaken for research within the jurisdiction of New Hampshire requires a sophisticated understanding of the intersection between federal innovation standards and state-specific manufacturing priorities. While the federal research credit, governed by Section 41 of the Internal Revenue Code, adopts a broad view of research expenditures—including supplies, contract research, and cloud computing costs—the New Hampshire Department of Revenue Administration (DRA) enforces a much narrower eligibility corridor.1 In this context, “services” are the human capital engine of the research process. The state recognizes that the intellectual labor of engineers, scientists, and technicians constitutes the primary value-add in the manufacturing innovation cycle. Consequently, the New Hampshire Research and Development Tax Credit is a “wage-only” incentive, designed to subsidize the cost of high-level technical personnel who are physically present and working within the state’s borders.2 This structural choice reflects a legislative intent to foster a permanent high-tech workforce rather than providing broad subsidies for equipment or third-party outsourcing.

Statutory Foundations and Legislative History

The legal architecture of the New Hampshire R&D Tax Credit is primarily codified in two sections of the New Hampshire Revised Statutes Annotated: RSA 77-A:5, XIII for the Business Profits Tax (BPT) and RSA 77-E:3-b for the Business Enterprise Tax (BET).3 The integration across both tax regimes is critical because of the unique dual-tax system in New Hampshire, where businesses are often subject to both a tax on their net profits and a tax on their “enterprise value tax base,” which includes compensation, interest, and dividends.2

The program was enacted in 2007 via Senate Bill 134, which initially sought to provide a modest incentive for manufacturing entities.4 Over the subsequent two decades, the legislature has repeatedly intervened to expand the program’s capacity, reflecting the growing demand from the state’s industrial sector.

Evolution of Program Funding and Individual Caps

The legislative trajectory of the R&D credit demonstrates a consistent upward trend in the state’s investment in manufacturing innovation. The original 2007 legislation designated a mere $1,000,000 per fiscal year for all qualifying taxpayers, a figure that was quickly recognized as insufficient for the state’s robust manufacturing landscape.4

The periodic increases in the aggregate cap highlight the competitive nature of the credit. Because the total amount of credits awarded cannot exceed the statewide cap, the Department of Revenue Administration is mandated to prorate the awards if the total requested amount from all qualifying applicants exceeds the available funds.1 Statistics from recent fiscal years indicate that the requested credits have routinely approached or surpassed the $7,000,000 pool, underscoring the vital role this incentive plays in corporate tax planning for New Hampshire manufacturers.1

The Meaning of “Services” and the Wage-Only Restriction

In the New Hampshire regulatory environment, the phrase “services undertaken for research” is effectively synonymous with “qualified manufacturing research and development expenditures,” which the law defines strictly as wages.1 This is perhaps the most significant departure from federal guidelines.

Distinguishing Federal QREs from New Hampshire Expenditures

Under Internal Revenue Code Section 41, Qualified Research Expenses (QREs) are categorized into several types. New Hampshire, however, excludes almost everything except the first category.

The rationale behind this restriction is deeply rooted in the state’s desire to support the employment of its residents and the growth of local infrastructure.3 By limiting the credit to wages, the state ensures that the tax benefit is directly tied to the payroll of the business organization within the state.2 These wages must be paid or incurred to an employee of the business organization for services rendered within New Hampshire.3 Furthermore, the state requires that these wages be reported in the enterprise value tax base under the Business Enterprise Tax (RSA 77-E), creating a regulatory nexus between the credit and the state’s broader compensation-based tax regime.2

Geographic Constraints on Research Services

For services to qualify, they must be “rendered by such employee within this state” as defined under the apportionment rules of RSA 77-A:3, I(a)(1)(B).3 This geographic requirement creates a significant compliance burden for businesses with remote or multi-state workforces. If an engineer is employed by a New Hampshire firm but performs their research services from a residence in Massachusetts or Vermont, those wages are generally excluded from the New Hampshire credit calculation, even if they qualify for the federal credit.1 The Department of Revenue Administration focuses on the physical location where the technical uncertainty is being resolved, ensuring that the innovation “services” are a product of New Hampshire’s intellectual and industrial environment.1

The Manufacturing Nexus and the Four-Part Test

A second critical layer of meaning for “services undertaken for research” in New Hampshire is the mandatory manufacturing focus. Unlike the federal credit, which applies to research in software, services, and diverse technological fields, the New Hampshire credit is exclusively reserved for “qualified manufacturing research and development”.1

Defining Manufacturing Research Services

The Department of Revenue Administration interprets “manufacturing research” through a dual requirement: the research must meet the federal definition of qualified research under IRC Section 41, and it must specifically relate to a new or improved manufacturing process or business component.2 This means that the services must be undertaken to discover information that constitutes research and development of a tangible product intended for manufacture or the processes utilized in such manufacturing.1

To navigate this, the state utilizes the federal four-part test as the foundational screen for qualifying services, but overlays the manufacturing requirement:

1. The Permitted Purpose Test: The services must be intended to improve the functionality, performance, reliability, or quality of a business component.9 In New Hampshire, this component must be a product of manufacturing or the manufacturing process itself.1
2. The Technological in Nature Test: The research services must fundamentally rely on principles of physical science, biological science, engineering, or computer science.9 Services based on social sciences, market research, or aesthetic design are categorically excluded.9
3. The Elimination of Uncertainty Test: The services must be aimed at discovering information to eliminate technical uncertainty regarding the capability, method, or appropriate design of the business component.9 If the method of achieving the manufacturing result is already known, the services are considered routine production rather than research.10
4. The Process of Experimentation Test: The services must involve a systematic process of evaluating alternatives, such as through modeling, simulation, or systematic trial and error.10 This is the most labor-intensive part of the qualifying services, often involving iterative testing of prototypes or manufacturing floor modifications.10

Distinguishing Research Services from Routine Manufacturing

A common area of dispute in audits involves the boundary between “research services” and “routine quality control”.1 Services undertaken for research must conclude once the product or process has met its functional and economic requirements and is ready for commercial production.9 Any labor performed after this point, such as troubleshooting during a standard production run or routine maintenance of manufacturing equipment, does not constitute “services undertaken for research” under the law.1

Detailed Analysis of Revenue Office Guidance (DRA)

The New Hampshire Department of Revenue Administration (DRA) provides guidance through Technical Information Releases (TIRs), administrative rules (specifically Rev 2406.05), and formal instructions for Form DP-165.5 These documents serve as the authoritative interpretation of the statutes.

Technical Information Release (TIR) 2007-007

This seminal document, issued shortly after the credit’s enactment, remains the primary source for understanding the “wage-only” and “manufacturing” requirements.4 It clarified that “qualified manufacturing research and development expenditures” are specifically the wage amounts attributable to New Hampshire that make up lines 5, 24, or 49 of the business organization’s Federal Form 6765.4 By explicitly referencing the lines on the federal form, the DRA provided a clear mechanism for taxpayers to extract state-eligible expenditures from their federal data.7

Administrative Rule Rev 2406.05

The administrative rules further refine the operational aspects of the credit, particularly regarding the definition of a “taxpayer” in the context of unitary businesses.5 Under Rev 2406.05, unitary businesses and enterprises consisting of more than one taxpayer are considered a single taxpayer for the purposes of the $50,000 individual cap.4 This prevents large corporate groups from artificially splitting their research services across multiple subsidiaries to claim multiple $50,000 credits.

DP-165 Instructions and Filing Requirements

The DRA’s instructions for Form DP-165 (Research & Development Tax Credit Application) emphasize the mandatory nature of the June 30 deadline.7 Because the credit is part of a prorated statewide pool, the DRA cannot accept late applications.1

The guidance also addresses the “timing” problem. Since the DP-165 is due June 30, but many federal returns are not finalized until much later (under extension), the DRA allows taxpayers to submit a pro-forma or draft copy of Federal Form 6765.7 However, the guidance is explicit: an application submitted without the federal form is considered incomplete and will be rejected, potentially costing the business its entire credit for the year.7

Calculation Methodology and the “Zero-Base” Advantage

The New Hampshire R&D tax credit is an “incremental” credit, meaning it is intended to reward businesses for increasing their research services over time.1 The calculation follows the “Regular Method” logic found in federal law but with a New Hampshire twist.

The Incremental Formula

The credit is based on 10% of the “excess” of the current year’s qualified manufacturing research wages over a “base amount”.1 The base amount is calculated by taking the taxpayer’s “fixed-base percentage” and multiplying it by the average gross receipts for the prior four years.1

$$Base\ Amount = Fixed\ Base\ \% \times Average\ Gross\ Receipts\ (Prior\ 4\ Years)$$

The “fixed-base percentage” represents the historical intensity of the company’s research, capped at a maximum of 16%.1 For “startup” companies—defined as those without a long history of both gross receipts and research expenses—the fixed-base percentage is set at 3% for the first five years.1

The New Hampshire Difference: No 50% Floor

Under federal rules (IRC § 41), the base amount cannot be less than 50% of the current year’s qualified research expenses.1 This federal “floor” often limits the credit for rapidly growing companies. New Hampshire law, however, does not include this 50% floor.1 In fact, if a company has no prior gross receipts, its base amount for New Hampshire purposes can be exactly $0.1 This makes the New Hampshire credit exceptionally lucrative for early-stage manufacturing startups that are investing heavily in research services before they have significant revenue.

Proration and the Statewide Ceiling

While the statutory rate is 10%, the “effective” rate is often lower due to the $7,000,000 statewide cap.1 If the total of all approved DP-165 applications is $14,000,000, the DRA must apply a proration factor of 50%.1 Every taxpayer would then receive only half of their requested credit.

Integration with Other New Hampshire Business Taxes

The R&D credit does not exist in a vacuum; it is a primary tool for reducing a business’s total tax burden across the BPT and the BET.1

Priority of Tax Offsets

When a business receives its R&D award letter in September, it must apply the credit in a specific order:

1. Business Profits Tax (BPT): The credit is first applied against the BPT liability.1
2. Business Enterprise Tax (BET): Any remaining credit after the BPT is exhausted can be used to offset the BET.1

Because the BPT rate has been trending downward—from 8.2% in 2016 to 7.6% for periods ending on or after December 31, 2022—the relative “value” of the credit as an offset for the BPT has changed slightly, but its availability against the BET remains a critical hedge for companies that may be in a net-loss position but still have high payroll (and thus high BET liability).6

Carryforward Rules

If the taxpayer’s total tax liability is less than the awarded credit, the unused portion is not refunded.1 Instead, it can be carried forward for up to five subsequent taxable periods.1 This carryforward provides a vital “safety net” for research-intensive firms during years of low profitability, ensuring that their investment in “services undertaken for research” eventually translates into tax savings when the business returns to a profitable state.1

Prohibited “Double-Dipping”

The DRA guidance is clear regarding the exclusion of wages claimed for other credits.1 Most notably, wages used to claim the Research and Development Tax Credit cannot also be used to claim the Economic Revitalization Zone Tax Credit (ERZTC) under RSA 162-N:7.1 Taxpayers must perform a cost-benefit analysis to determine which credit provides the superior return for specific groups of employees.1

Comprehensive Operational Example: TechFab New Hampshire

To illustrate the application of these rules, consider “TechFab New Hampshire,” a mid-sized electronics manufacturer located in Dover.

Year 1: Innovation and Growth

In 2024, TechFab hires three new engineers to develop a patented manufacturing process for high-conduction sensors.

• Total R&D Wages (Qualified Research Services): $450,000
• Wages attributable to NH (rendered in-state): $400,000
• Average Gross Receipts (prior 4 years): $2,000,000
• Fixed-Base Percentage: 3% (Startup status)
• Base Amount: $60,000 ($2,000,000 x 0.03)

Calculation:

1. Excess Wages: $400,000 – $60,000 = $340,000
2. Tentative Credit (10%): $34,000
3. Requested Credit on Form DP-165: $34,000 (below the $50,000 cap)

TechFab submits Form DP-165 by June 30, 2025. In September, the DRA notifies TechFab that the statewide pool was oversubscribed by 20%, resulting in an 80% proration factor.

• Final Awarded Credit: $34,000 x 0.80 = $27,200

Year 2: Utilization of the Credit

TechFab’s total tax liability for the period is as follows:

• Business Profits Tax (BPT): $15,000
• Business Enterprise Tax (BET): $20,000
• Total Liability: $35,000

Application of Credit:

1. Apply to BPT first: $15,000 liability – $15,000 credit = $0 BPT due.
2. Apply remaining to BET: $20,000 liability – $12,200 (remaining credit) = $7,800 BET due.

TechFab has successfully utilized the entire $27,200 credit to reduce its total state tax burden.1

Future Outlook: The SB 276 Expansion

The New Hampshire innovation landscape is poised for a significant shift with the introduction of Senate Bill 276 in the 2025 legislative session.15 This bill represents the largest proposed expansion of the R&D credit since 2015.

Key Changes Proposed in SB 276

The fiscal note for SB 276 suggests that this increase could decrease state revenue by up to $3,000,000 annually, but it is expected to significantly reduce the proration burden on individual businesses.15 For a high-growth manufacturer, the ability to claim up to $100,000 (instead of $50,000) could effectively double the incentive to keep large engineering teams within New Hampshire.15 The DRA is currently preparing its electronic systems, including Granite Tax Connect, to accommodate these higher limits if the bill passes and is signed into law.17

Audit Defense and Documentation Strategies

Because the R&D credit is essentially an “award” granted by the DRA, the agency maintains a high level of scrutiny during subsequent tax audits.1 Documentation is the only defense for the claim that specific employee “services” were truly “undertaken for research.”

Maintaining the Nexus

Taxpayers must be able to link every dollar of qualifying wages to a specific project that meets the four-part test.10 The DRA frequently focuses on the “manufacturing nexus”—requesting proof that the research was not merely a design exercise but was intended for industrial scale-up.1

Essential Documentation Checklist

Professional practitioners recommend retaining the following records for the duration of the statute of limitations (typically 3 to 4 years from the date of the return filing):

• Project Lists: A comprehensive index of all research projects undertaken during the fiscal year, mapped to the employees who worked on them.10
• Technical Evidence: Contemporary evidence of experimentation, such as lab notebooks, prototype specifications, CAD drawings, and testing results.10
• Time Tracking: While not strictly required by statute, time-tracking logs that show the percentage of an employee’s time spent on R&D vs. production are the “gold standard” for audit defense.1
• W-2 and Payroll Records: Evidence that the wages were indeed paid for services in New Hampshire and were reported to the state for unemployment and BET purposes.1

Strategic Conclusion

The New Hampshire Research and Development Tax Credit serves as a surgical instrument for industrial policy, specifically designed to lower the barrier for manufacturing-based innovation.1 By defining “services undertaken for research” through the lens of in-state manufacturing wages, the state has created an incentive that is both fiscally disciplined and economically targeted.2

The credit’s value lies not just in its 10% rate, but in its ability to offset the dual liabilities of the Business Profits Tax and the Business Enterprise Tax, and its generous “zero-base” rules for new businesses.1 However, the program’s complexity—characterized by strict June 30 deadlines, mandatory federal attachments, and the inevitable proration of awards—requires a proactive and documented approach to compliance.4 As the state moves toward a potential $10 million annual funding pool under SB 276, the R&D credit will only grow in importance as a cornerstone of New Hampshire’s competitive advantage in the Northeast.15 Manufacturers who view their technical payroll not just as a cost, but as a qualifying “service undertaken for research,” will be the ones best positioned to thrive in this innovation-driven economy.

R&D Tax Credit Preparation Services

Swanson Reed is one of the only companies in the United States to exclusively focus on R&D tax credit preparation. Swanson Reed provides state and federal R&D tax credit preparation and audit services to all 50 states.

If you have any questions or need further assistance, please call or email our CEO, Damian Smyth on (800) 986-4725.
Feel free to book a quick teleconference with one of our national R&D tax credit specialists at a time that is convenient for you.

R&D Tax Credit Audit Advisory Services

creditARMOR is a sophisticated R&D tax credit insurance and AI-driven risk management platform. It mitigates audit exposure by covering defense expenses, including CPA, tax attorney, and specialist consultant fees—delivering robust, compliant support for R&D credit claims. Click here for more information about R&D tax credit management and implementation.

Our Fees

Swanson Reed offers R&D tax credit preparation and audit services at our hourly rates of between $195 – $395 per hour. We are also able offer fixed fees and success fees in special circumstances. Learn more at https://www.swansonreed.com/about-us/research-tax-credit-consulting/our-fees/