In-House Research Expenses (Oregon)

In-house research expenses in Oregon represent the direct costs for wages, supplies, and computer rental or cloud hosting services incurred by a taxpayer during the conduct of qualified research activities physically performed within the state’s borders. These expenditures serve as the primary components of the qualified research expense base used to calculate tax credits against Oregon corporate excise or personal income tax liabilities under both historical and contemporary incentive programs.

The Evolution and Statutory Landscape of Oregon Research Incentives

To understand the current definition and application of in-house research expenses, one must analyze the legislative trajectory of Oregon’s tax policy, which has transitioned from a broad-based corporate incentive to a highly targeted industrial strategy. Oregon’s commitment to fostering innovation through tax policy began in earnest in 1989 with the enactment of the original Research Activities Credit under Oregon Revised Statutes (ORS) 317.152. This historical credit was designed as an incremental incentive, rewarding corporations for increasing their research and development (R&D) investments over time.

For nearly three decades, ORS 317.152 functioned as the primary vehicle for R&D tax relief in the state. It allowed a credit determined in accordance with Section 41 of the Internal Revenue Code (IRC), though with a significantly lower applicable percentage—5 percent for Oregon compared to the 20 percent federal rate. This credit applied specifically to the “excess” of qualified research expenses over a base amount, reflecting a legislative intent to incentivize new or increased activity rather than subsidizing existing operations. Alongside this, ORS 317.154 provided an “Alternative Qualified Research Activities Credit” for companies with significant R&D spending relative to their Oregon sales, allowing a 5 percent credit for expenses exceeding 10 percent of Oregon-apportioned sales.

The landscape shifted dramatically in 2017 when these general credits reached their sunset date. For tax years beginning after December 31, 2017, the broad research credits under ORS 317.152 and 317.154 were no longer available to most Oregon businesses. This created a multi-year gap where Oregon-based firms could only leverage the federal R&D credit under IRC Section 41.

Recognizing the competitive disadvantage this posed, particularly for the state’s cornerstone semiconductor industry, the Oregon Legislature passed House Bill (HB) 2009 in 2023. This legislation, effective for tax years beginning on or after January 1, 2024, introduced the Research and Development Tax Credit for Semiconductors (ORS 315.518 to 315.522). While narrower in industrial scope, this modern credit is more potent, offering a 15 percent credit rate and introducing provisions for refundability that were largely absent from the prior general credit.

Legislative History and Proposed Expansions

The 2023 semiconductor-specific credit was a compromise born of budget considerations. During the 2023 and 2025 legislative sessions, various measures like SB 0055 and HB 2117 were introduced to restore a general research credit for all manufacturers and advanced technology companies. These proposals sought to increase the maximum credit amount to as much as $9 million and introduce full refundability for smaller employers.

Despite the failure of HB 2117 to pass in the 2025 session, the regulatory definitions of in-house research expenses established in both historical and contemporary statutes remain remarkably consistent due to their shared foundation in federal law.

Defining the Components of In-House Research Expenses

Oregon law, through its adoption of the Internal Revenue Code, distinguishes between two categories of qualified research expenses (QREs): in-house research expenses and contract research expenses. In-house research expenses are considered the most valuable to the state’s economy as they represent direct internal investment in human capital and infrastructure. These are subdivided into three technical buckets: qualified wages, qualified supplies, and computer leasing/cloud hosting costs.

Qualified Research Wages

Qualified wages typically constitute the majority of any R&D claim, often representing approximately 70 percent of a firm’s total QREs. Oregon defines these wages by referencing IRC Section 41(b)(2)(D), which encompasses all remuneration paid to an employee for “qualified services” performed in the state.

The determination of what constitutes a “qualified service” is critical and is categorized by three levels of activity:

• Direct Performance: This includes scientists, engineers, and software developers who are actively engaged in the process of experimentation. In the semiconductor sector, this specifically refers to chip design engineers, process engineers, and fabrication technicians.
• Direct Supervision: This covers individuals who manage the R&D process at a technical level. A “direct” supervisor must be involved in the actual technical decision-making and guidance of the research staff, rather than simply providing high-level executive or administrative oversight.
• Direct Support: This applies to personnel who assist the primary researchers. Examples include a lab technician who prepares silicon wafers for testing or a computer operator who maintains the specific environments used for simulation.

Oregon administrative rules and federal guidance employ the “substantially all” rule for wage calculations. If an employee spends at least 80 percent of their time performing qualified services, 100 percent of their Box 1 W-2 wages may be treated as a qualified in-house research expense. Conversely, if an employee spends 50 percent of their time on R&D, only 50 percent of their wages are includable.

It is important to note that “wages” for the purpose of the credit are generally limited to taxable compensation subject to withholding. This excludes:

• Employer-paid health insurance and other fringe benefits.
• Employer contributions to qualified retirement plans (e.g., 401(k) matches).
• Overhead costs related to personnel management.

Qualified Research Supplies

Supplies are defined as any tangible property, other than land or improvements to land and property subject to depreciation, which is used in the conduct of qualified research. For Oregon semiconductor and technology firms, this typically involves materials used in prototyping and experimental fabrication.

Qualified supply expenses must be “consumed” during the R&D process. For example, silicon wafers, chemical reagents, and prototype components that are tested to destruction are eligible. However, if a prototype is eventually sold to a customer, the costs associated with its construction may be challenged by the Department of Revenue as a cost of goods sold rather than a research expense.

A specialized subset of supply expenses includes utilities. While general heating and lighting for an office are excluded as overhead, “extraordinary” utility expenditures may qualify if the taxpayer can prove that the specific nature of the R&D (such as the high energy requirements of a cleanroom or a particle accelerator) necessitated these additional costs.

Computer Leasing and Cloud Computing Costs

The third component of in-house research expenses covers the rental or lease of computer time for R&D purposes. In modern practice, this has transitioned from the leasing of mainframe computers to the use of cloud-based environments.

Under IRC Section 41, as applied by Oregon, cloud hosting fees (e.g., AWS, Microsoft Azure, Google Cloud) are qualified in-house expenses if they are incurred for the performance of qualified research. To be eligible:

1. The computer system must be owned and operated by a third party.
2. The system must be located off-site.
3. The taxpayer must not be the primary user of the hardware, only the consumer of the computing power.

For semiconductor firms, this is particularly relevant for Electronic Design Automation (EDA) and complex circuit simulations that require massive, temporary computational bursts.

The Territorial Nexus: Research “Conducted in Oregon”

The most critical distinction for any taxpayer claiming the Oregon R&D credit is the strict requirement for geographical nexus. While the federal credit applies to research conducted within the United States, ORS 317.152 and ORS 315.518 specify that qualified research shall consist only of research conducted in Oregon.

This territorial limitation means that in-house research expenses must be meticulously apportioned. For wages, this requires tracking the physical location of the employee when the work was performed. If an Oregon-based company employs a remote software engineer living in Washington or California, the wages paid to that engineer are ineligible for the Oregon credit, even if the work directly supports an Oregon-based project.

Similarly, supply expenses must be tied to Oregon facilities. Materials purchased by an Oregon headquarters but shipped to a research lab in Arizona do not qualify as Oregon in-house research expenses. For computer leasing and cloud costs, the Oregon Department of Revenue looks to where the users of the computing power are located. If the engineers accessing the cloud environment are physically located in Oregon, the associated costs are generally eligible.

The Four-Part Test for Qualifying Activities

An expense is only “qualified” if the activity it supports meets the rigorous four-part test established in federal law and adopted by Oregon administrative rules.

The Business Component Test

The research must be intended to develop a new or improved “business component,” which includes products, processes, software, formulas, or inventions intended for sale, lease, license, or use in the taxpayer’s trade or business. For Oregon semiconductor companies, this often involves the design of a new chip architecture or the development of a more efficient manufacturing process.

The Elimination of Uncertainty Test

The activity must seek to discover information that would eliminate uncertainty regarding the “capability,” “method,” or “appropriate design” of the business component. If the company already knows how to achieve the result and is simply performing routine engineering or data collection, the expenses do not qualify.

The Process of Experimentation Test

A qualified activity must involve a systematic process of evaluating one or more alternatives to achieve the desired result. This often involves modeling, simulation, or systematic trial and error. Documentation of failed attempts is just as important as documentation of success, as it proves a process of experimentation occurred.

The Technological in Nature Test

The research must fundamentally rely on the principles of “hard” science, such as physics, chemistry, biology, computer science, or engineering. Oregon specifically excludes research in the social sciences, arts, or humanities from the definition of qualified research.

Administrative Guidance for the Semiconductor R&D Credit

The 2023 Research and Development Tax Credit for Semiconductors (ORS 315.518) introduced a new administrative layer that distinguishes it from the historical general credits. It is a “certified” credit, meaning taxpayers must interact with both the Oregon Business Development Department (Business Oregon) and the Oregon Department of Revenue.

The Certification Process (Business Oregon)

Taxpayers seeking to claim the credit must apply annually for certification from Business Oregon by October 15 of each calendar year. This application requires:

• A description of how the taxpayer meets the definition of a “qualified semiconductor company”.
• A detailed report of qualified research expenses and basic research payments from the three preceding tax years.
• A projection of the potential tax credit for which the taxpayer is seeking certification.
• An application fee of $3,000.

Business Oregon is responsible for ensuring the statewide aggregate caps are not exceeded. If total applications exceed the annual cap (e.g., $38.25 million for 2025), the department may prorate the certified amounts for large claims.

The Tax Filing Process (Department of Revenue)

Once certified, the taxpayer claims the credit on their Oregon tax return (Form OR-20 for corporations or OR-40 for individuals owning pass-through entities). The taxpayer must attach Schedule OR-RESEARCH (Form 150-102-130), which provides the actual calculation based on the certified amount and the actual Oregon QREs incurred.

The credit is calculated as follows:

Credit = 0.15 × (QRE_OR_Current – Base_OR_Historical)

Or, if electing the Alternative Simplified Credit (ASC) method:

Credit = 0.14 × (QRE_OR_Current – (0.5 × QRE_OR_3yrAvg))

Refundability and Employee Count Tiers

One of the most innovative aspects of the current Oregon semiconductor R&D credit is its tiered refundability structure, codified in ORS 315.519. This system allows companies with fewer than 3,000 Oregon employees to receive a portion of their credit as a cash refund if the credit exceeds their total tax liability for the year.

The refundability is determined by the “number of Oregon employees at year-end” as reported on Schedule OR-RESEARCH.

Any non-refundable portion of the credit may be carried forward for up to five succeeding tax years, but it must be used by the 2029 sunset date. This tiered approach suggests a legislative intent to support the cash-flow needs of startups and mid-sized firms that may have high R&D costs but limited current-year tax liability.

Interaction with Federal Tax Law: The Section 174 Capitalization Impact

A critical complication for Oregon taxpayers is the interplay between the R&D tax credit (IRC Section 41) and the tax treatment of R&D expenditures (IRC Section 174). Prior to 2022, companies could immediately expense all R&D costs under Section 174. However, federal law now requires these expenses to be capitalized and amortized over five years for domestic research (and 15 years for foreign research).

Oregon’s tax code generally follows federal definitions of taxable income. Consequently, the requirement to capitalize Section 174 expenses has led to an increase in Oregon’s taxable income for many firms, as they can no longer take a full deduction in the year of the expense. This makes the R&D credit (which is a dollar-for-dollar reduction in tax) even more valuable as a mechanism to offset the increased tax burden caused by capitalization.

Taxpayers must also be aware of the “280C” election. Under federal law, if a taxpayer claims an R&D credit, they must normally reduce their Section 174 deduction by the amount of the credit. Oregon follows this principle under ORS 317.152(5) and 317.154(6), which state that a deduction may not be taken for the portion of expenses equal to the credit claimed.

Comprehensive Case Study: Oregon Chipset Innovations (OCI)

To illustrate the application of these rules, consider Oregon Chipset Innovations (OCI), a certified semiconductor company based in Beaverton, Oregon. For the 2025 tax year, OCI has 200 Oregon employees and is seeking to claim the semiconductor R&D credit.

Step 1: Identification of In-House Research Expenses

OCI’s accounting department isolates the following Oregon-based expenses incurred during 2025:

• Qualified Wages: $5,000,000. This includes W-2 Box 1 wages for 40 engineers who work 100% on chip design and 10 support technicians who work 80% on prototype assembly.
• Qualified Supplies: $1,200,000. These are the costs for specialized chemicals and silicon wafers consumed in the Beaverton lab.
• Cloud Computing: $300,000. These are fees paid to a cloud provider for simulation environments accessed solely by the Beaverton team.
• Total In-House Expenses: $6,500,000.

OCI also spent $1,000,000 on Contract Research with an Oregon-based engineering firm. Only 65% of this is qualified, adding $650,000 to the QRE pool.

• Total Oregon QREs: $7,150,000.

Step 2: Base Amount Calculation

OCI elects the Alternative Simplified Credit (ASC) method. Their Oregon QREs for the three preceding years were:

• 2024: $6,000,000
• 2023: $5,500,000
• 2022: $5,000,000
• 3-Year Average: $5,500,000.

The base for the ASC method is 50% of the three-year average:

Base = 0.50 × 5,500,000 = 2,750,000

Step 3: Determining the Credit Amount

The credit is 14% of the excess QREs over the base:

Excess = 7,150,000 – 2,750,000 = 4,400,000

Credit = 4,400,000 × 0.14 = 616,000

Step 4: Refundability and Application

OCI has 200 employees, placing it in the 50% refundability tier.

• Refundable Portion: $616,000 × 0.50 = 308,000.
• Non-Refundable Portion: $308,000.

OCI first uses the $308,000 non-refundable portion to reduce its corporate excise tax liability. If its liability is only $100,000, it uses $100,000 of the non-refundable portion, leaving $208,000 to carry forward. The entire $308,000 refundable portion is then paid out as a cash refund.

Regulatory Exclusions and Common Pitfalls

Taxpayers must exercise caution to avoid including non-qualifying costs in their in-house research expense total. The Oregon Department of Revenue and Business Oregon have identified several common areas of non-compliance that often lead to audit adjustments.

Ineligible Wages

Wages for the following activities are strictly excluded:

• General Administration: Personnel in human resources, accounts payable, and general legal counsel.
• Post-Production Activities: Engineers who monitor a manufacturing line for defects once a product has been released for commercial sale.
• Market Testing: Sales personnel who gather feedback on existing products for the purpose of marketing or pricing adjustments.

Ineligible Supplies

The “tangible property” definition excludes:

• Depreciable Equipment: The cost of buying lab machinery or servers. These must be capitalized and depreciated, not expensed as research supplies.
• General Office Supplies: Pens, paper, and general-purpose computers not dedicated to the R&D environment.
• Land and Buildings: Expenditures to acquire or improve real property.

The Remote Work Dilemma

Following the COVID-19 pandemic, many Oregon firms adopted hybrid or remote work models. For the Oregon R&D credit, this creates a major compliance hurdle. Only the time spent physically in Oregon is eligible for inclusion in the wage base. If an Oregon employee works from their home in Vancouver, Washington, two days a week, 40 percent of their wages must be excluded from the Oregon in-house research expense total.

Revenue Office Guidance and Documentation Requirements

The Oregon Department of Revenue emphasizes that “all tax credits claimed remain subject to audit”. To sustain a claim for in-house research expenses, a taxpayer must maintain a “nexus of documentation” that links expenses to specific qualified activities.

Technical Substantiation

The DOR expects to see documentation that proves the “Four-Part Test” was met for each project. This includes:

• Project Lists: A comprehensive list of all R&D projects claimed for the year.
• Technical Narratives: Descriptions of the technical challenges, the uncertainties faced, and the specific process of experimentation used.
• Evolutionary Evidence: Prototypes, CAD designs, test results, and laboratory notebooks that show the progression of the research.

Financial Substantiation

The taxpayer must provide a clear “audit trail” from their general ledger to the tax return:

• Wage Mapping: A spreadsheet linking the qualified wage total on Schedule OR-RESEARCH to specific employees’ W-2 Box 1 amounts.
• Supply Invoices: Receipts for materials that show the items were delivered to an Oregon address and consumed in research.
• Cloud Hosting Reports: Usage logs from AWS or Azure that demonstrate the computing power was used for R&D purposes and accessed by the Oregon-based team.

Comparative Analysis: Oregon vs. Federal and Neighboring States

Oregon’s 15 percent credit for semiconductors is exceptionally competitive. For comparison, the federal credit is effectively 20 percent (Regular) or 14 percent (ASC), but it is non-refundable and requires a larger base.

The high rate in Oregon (15%) is intended to attract semiconductor manufacturing and IP development, which are capital and labor-intensive. This is a strategic pivot from the historical 5% rate which, while broader, provided less of a “nudge” for the heavy-duty investments required for global competitiveness in chip design.

Future Outlook and Sunset Provisions

The Research and Development Tax Credit for Semiconductors (ORS 315.518) is currently scheduled to sunset on December 31, 2029. This means that any in-house research expenses incurred after that date will not be eligible for the credit unless the Legislature acts to extend the program.

The failure of HB 2117 in the 2025 session indicates that while there is strong interest in restoring a general research credit, fiscal constraints remain a significant hurdle. However, the presence of the semiconductor credit provides a regulatory “blueprint” that could be expanded to other industries—such as biosciences, green energy, or aerospace—if economic conditions allow.

Final Thoughts: Strategic Recommendations for Compliance

In-house research expenses are the cornerstone of Oregon’s R&D tax strategy. For businesses in the semiconductor sector, the transition from the historical non-refundable 5% credit to the 15% partially refundable credit provides a powerful incentive to concentrate research activities within the state.

To maximize the benefit of this incentive while minimizing audit risk, taxpayers must:

1. Secure Certification Early: The October 15 deadline is firm, and Business Oregon cannot certify credits retroactively.
2. Strictly Track Oregon Nexus: HR systems must be tuned to track where R&D employees are physically working to ensure wage claims only reflect Oregon-based activity.
3. Audit-Proof Documentation: Maintain technical files that explicitly address the “Four-Part Test” for every business component claimed.
4. Monitor Legislative Changes: While the general credit restoration failed in 2025, the debate is likely to resurface in future sessions as Oregon competes with other technology hubs for talent and capital.

By adhering to the guidance issued by the Oregon Department of Revenue and Business Oregon, and by understanding the technical nuances of in-house vs. contract research, Oregon firms can effectively leverage these credits to fuel their next generation of innovation.