The non-refundable portion of the Oregon semiconductor research and development tax credit represents the specific dollar amount of a taxpayer’s certified credit that must be used solely to offset current or future state income or excise tax liabilities and cannot be received as a cash refund. It constitutes the residual value of the total credit after the statutorily mandated refundable percentage—determined by the taxpayer’s Oregon employee headcount—has been calculated and subtracted from the total certified amount awarded for the tax year.

In the broader context of Oregon’s fiscal policy, the reintroduction of a research and development (R&D) credit via House Bill 2009 (2023) marks a strategic shift toward targeted industrial support for the semiconductor sector. Following the expiration of the state’s general R&D credit in 2017, the Legislative Assembly recognized a critical need to incentivize innovation within the “Silicon Forest” by offering a robust tax incentive that balances immediate liquidity for smaller firms with long-term liability offsets for larger enterprises. The non-refundable portion is the primary mechanism for this long-term support, functioning as a carryforward asset that encourages sustained capital investment and high-wage employment within the state. Understanding the non-refundable portion requires a deep examination of the statutory interplay between the total credit calculation, the refundability tiers based on labor force size, the administrative ordering rules for credit application, and the rigorous certification requirements mandated by both Business Oregon and the Oregon Department of Revenue.

Statutory Framework and the Evolution of Oregon R&D Policy

The legal foundation for the current semiconductor R&D credit is established under Oregon Revised Statutes (ORS) 315.518, which defines the eligibility and calculation of the credit, and ORS 315.519, which dictates its refundability characteristics. This legislative structure was specifically designed to be narrower but more potent than the historical general R&D credits previously found in ORS 317.152 and 317.154. The previous general credit was strictly non-refundable and expired for tax years beginning on or after January 1, 2018. The current semiconductor-specific credit is available for tax years beginning on or after January 1, 2024, and is scheduled to sunset after December 31, 2029.

Defining the Qualified Semiconductor Company

A critical component of the law is the strict definition of who may generate the credit. Under ORS 315.518(1), a “qualified semiconductor company” is an entity whose primary business aligns with specific stages of the semiconductor lifecycle. This includes research, design, development, fabrication, assembly, testing, packaging, or validation of semiconductors. Furthermore, the statute extends eligibility to firms focused on the “upstream” portion of the industry, such as those creating semiconductor manufacturing equipment, core intellectual property (IP), or electronic design automation (EDA) software primarily intended for semiconductor applications. This specificity ensures that the tax benefits are concentrated within a high-value ecosystem, rather than being diluted across general technology sectors.

Total Credit Calculation and the $4 Million Cap

The credit is calculated as 15 percent of the excess qualified research expenses (QREs) over a base amount, or through an Alternative Simplified Credit (ASC) method. The base amount calculation typically follows the federal methodology under Internal Revenue Code (IRC) Section 41, but Oregon introduces its own modifications regarding the sales factor used to determine gross receipts. Regardless of the complexity of the internal R&D operations, the state imposes a rigid ceiling: the maximum credit any single taxpayer can claim is $4 million per tax year. This cap applies to the total credit amount before it is bifurcated into its refundable and non-refundable components.

The Mechanics of Refundability and the Non-Refundable Residual

The concept of the “non-refundable portion” only exists because of the partial refundability provisions in ORS 315.519. For the state’s largest employers, the term is synonymous with the total credit. For smaller firms, it represents the portion of the incentive that stays “on the books” to offset future growth.

Tiers of Refundability Based on Oregon Headcount

The law uses the number of Oregon-based employees at the close of the tax year as the sole metric for determining how much of the R&D credit can be converted to cash. This tiered system reflects a policy goal of providing immediate liquidity to startups and mid-market firms that may not yet have significant Oregon tax liability, while requiring larger, established firms to use the credit to reduce their existing state tax burden.

As the table indicates, the non-refundable portion grows in proportion to the size of the company’s workforce. A firm with 2,000 employees that qualifies for a $1,000,000 credit would only receive $250,000 as a cash refund (assuming no tax liability), while the remaining $750,000 becomes the non-refundable portion. This $750,000 is not lost but is carried forward to subsequent tax years.

Calculation Formulas for the Non-Refundable Portion

Administrative guidance from the Oregon Department of Revenue, specifically found in OAR 150-315-0195(7), provides the formulaic definition: the non-refundable portion equals the total tax credit minus the refundable portion. This must be calculated using Schedule OR-RESEARCH (Form 150-102-130).

The mathematical expression for the non-refundable portion (C_nr) can be defined as:

C_nr = C_total – (C_total × P_refund)

where C_total is the total certified credit amount (capped at $4M) and P_refund is the applicable refund percentage based on the employee count table.

Local State Revenue Office Guidance and Application of Law

The Oregon Department of Revenue (DOR) and the Oregon Business Development Department (Business Oregon) provide joint oversight and specific procedural guidance that dictates how the non-refundable portion is applied in practice.

Application Ordering and the Minimum Tax Constraint

One of the most critical pieces of guidance for corporate taxpayers is the ordering of credit application. Under OAR 150-315-0195(7)(a), the non-refundable portion of the tax credit must be applied first to the taxpayer’s regular tax liability as calculated under ORS 317.061. Only after the non-refundable portion is exhausted are other payments and the refundable portion of the credit subtracted from the remaining liability.

This ordering is strategically significant. Because non-refundable portions have an expiration date (5-year carryforward), the law forces the taxpayer to use these “expiring” assets first before accessing the “cash-equivalent” refundable portion. However, there is a major legal carve-out regarding the corporate minimum tax. Under ORS 317.090, Oregon corporations must pay a minimum excise tax based on their Oregon sales. Guidance in OAR 150-315-0195(7)(a) explicitly states that the non-refundable portion of the semiconductor R&D credit may not be used to satisfy any ORS 317.090 minimum tax obligation. In contrast, the refundable portion may be used to satisfy the minimum tax.

Carryforward Rules and Expiration

The non-refundable portion is essentially a carryforward credit. Under ORS 315.518(10), any credit that is otherwise allowable but not used in the current tax year may be carried forward and offset against tax liability for the next succeeding tax year. This process can continue for up to five years. If the credit is not used by the end of the fifth succeeding tax year, it expires and provides no further value to the taxpayer. It is important to note that the non-refundable portion cannot be transferred or sold to another taxpayer.

Interaction with Federal IRC Section 174 Amortization

Current tax planning must account for the state’s treatment of R&D expenses under federal law. Following the Tax Cuts and Jobs Act, IRC Section 174 requires that R&D expenses be capitalized and amortized over five years (domestic) or fifteen years (foreign). Oregon law generally follows this federal treatment. However, ORS 315.518(8) mandates an “add-back” requirement: a taxpayer may not take a deduction for the portion of expenses or payments that is equal to the amount of the credit claimed under this section. This applies to the total credit, meaning both the refundable and non-refundable portions trigger a corresponding reduction in deductible expenses.

Certification Requirements: The Gateway to the Credit

The non-refundable portion is only valid if it is part of a “Certified” credit. Business Oregon (the Oregon Business Development Department) serves as the gatekeeper for this incentive.

The Annual Application Process

Qualified semiconductor companies must apply annually for certification. The deadline is October 15 of the calendar year for the tax year that begins in that same calendar year. For example, a company with a calendar tax year 2025 must submit its application by October 15, 2025.

The application requires:

• Administrative Fee: A non-refundable fee of $3,000 (for the 2025 tax year).
• Eligibility Narrative: A detailed description of how the company meets the “qualified semiconductor company” definition and how its R&D activities support a semiconductor-related trade or business.
• Expenditure Reports: Documentation of Oregon QREs from the three preceding tax years and estimates for the current year.
• Employee Headcount: A report of Oregon employees to determine the eventual refundability tier.

The Statewide Cap and Proration Risk

The total amount of semiconductor R&D credits that Business Oregon can certify is limited by biennial caps. For the 2025–2027 biennium, the total cap is $80 million, with $38.25 million specifically allocated for 2025. If the total amount of requested credits across all industry applicants exceeds these caps, Business Oregon will implement a proration mechanism. Under OAR 123-401-0600(4), the department will reduce certified credit amounts that exceed $200,000 by a ratio necessary to keep the total within the cap. This means a company’s non-refundable portion could be smaller than anticipated if the program is oversubscribed.

Detailed Example: TechInnovate Semiconductor Corp

To provide clarity on how the non-refundable portion operates within the ecosystem of Oregon tax law, consider the following scenario involving “TechInnovate Semiconductor Corp,” a C-corporation headquartered in Hillsboro, Oregon.

Phase 1: Eligibility and Calculation

In 2025, TechInnovate conducts advanced wafer fabrication research in Oregon. They determine the following financial data points for their 2025 tax year:

• Total Oregon QREs (2025): $12,000,000.
• Average Oregon QREs (2022-2024): $8,000,000.
• Oregon Gross Receipts (Sales Factor): Significant presence with $100,000,000 in Oregon sales.
• Total Oregon Employees (Year-End): 350 employees.

TechInnovate elects the Alternative Simplified Credit (ASC) method on Oregon Schedule OR-RESEARCH.

1. Calculate the ASC Base: 50% of the 3-year average ($8,000,000) = $4,000,000.
2. Calculate Excess QREs: Current QREs ($12,000,000) – Base ($4,000,000) = $8,000,000.
3. Calculate Total Credit: 14% of Excess ($8,000,000) = $1,120,000.

This $1,120,000 is well below the $4 million taxpayer cap.

Phase 2: Determining the Non-Refundable Portion

TechInnovate has 350 employees. According to ORS 315.519, they fall into the 150 to fewer than 500 employee tier.

• Refundable Percentage: 50%.
• Non-Refundable Percentage: 50%.

Using the math established in Part IV of Schedule OR-RESEARCH:

• Refundable Portion: $1,120,000 × 0.50 = $560,000.
• Non-Refundable Portion: $1,120,000 – $560,000 = $560,000.

Phase 3: Tax Return Application (Form OR-20)

TechInnovate calculates its 2025 Oregon tax liability before credits to be $400,000. Its corporate minimum tax based on its $100M sales is $75,000.

1. Apply Non-Refundable Portion First: The $560,000 non-refundable portion is applied against the $400,000 liability.
   • Regular Tax Liability is reduced to $0.
   • Remaining Non-Refundable Portion (Carryforward): $560,000 – $400,000 = $160,000.
2. Apply Refundable Portion to Minimum Tax: Although the regular tax is $0, TechInnovate still owes the $75,000 minimum tax.
   • The refundable portion ($560,000) is used to pay the $75,000 minimum tax.
   • Remaining Refundable Portion: $560,000 – $75,000 = $485,000.
3. Final Result: TechInnovate receives a cash refund of $485,000 and records a non-refundable carryforward of $160,000 for the 2026 tax year.

Reporting and Compliance: Forms and Codes

Taxpayers must use specific identification codes and forms to ensure the non-refundable portion is recognized by the Department of Revenue’s automated systems.

Code Identifiers on Schedule OR-ASC-CORP

The Department of Revenue categorizes the R&D credit components using the following codes on the Oregon Adjustments Schedule:

When filling out Section D, the taxpayer must list the “Amount from prior year” (if any) and the “Amount awarded this year.” For the non-refundable portion, the taxpayer must track the expiration year to ensure that the oldest credits are used first, a concept known as “First-In, First-Out” (FIFO) application within the 5-year carryforward window.

Audit and Revocation Risks

Certification by Business Oregon does not immune the taxpayer from audit. OAR 150-315-0195(7) and OAR 123-401-0600(7) explicitly state that all tax credits claimed remain subject to audit by the Department of Revenue. Furthermore, the Director of Business Oregon has the authority to order the suspension or revocation of a credit if the taxpayer is found to be non-compliant with the primary business requirements or if the research activities were misrepresented. If a credit is revoked, the taxpayer may be liable for the full amount of tax that was offset, including the non-refundable portions used in previous years, plus penalties and interest.

Strategic Implications of the Non-Refundable Portion

The structural design of the non-refundable portion offers several second-order insights for tax planning and economic forecasting within the semiconductor industry.

Labor Force Stability and Refundability

The fact that refundability is tied to employee count “at the close of the tax year” creates a unique incentive for companies to maintain their Oregon workforce. A company that is hovering near the 150-employee mark has a strong fiscal incentive to avoid layoffs at the end of December. If they drop below 150 employees, their refundable percentage jumps from 50% to 75%, significantly increasing their immediate cash position. Conversely, a company growing from 490 to 510 employees might find its refundable portion cut from 50% to 25%, effectively shifting a large amount of cash value into a long-term non-refundable carryforward.

Unitary Groups and Separate Certification

Under Oregon-specific rules, unitary groups of corporations file a combined return, but certification for the semiconductor R&D credit is generally handled separately for each legal entity. This means that a large parent company must carefully track which of its subsidiaries are “qualified semiconductor companies” and which entities are actually incurring the QREs in Oregon. The non-refundable portion generated by one subsidiary in the unitary group can typically be used to offset the combined tax liability of the group, but the initial calculation of that portion depends on the specific headcount of the entity receiving the certification.

The 2026 Shift in Reporting (Federal Impact)

Starting in the 2026 tax year (processing year 2027), the IRS will begin requiring “Section G” of Form 6765, which mandates detailed, project-level documentation of R&D activities. While this is a federal requirement, it will have a profound impact on the non-refundable portion of the Oregon credit. Since Oregon’s definition of QREs is tied to IRC Section 41, any project-level disallowance by the IRS will likely trigger a corresponding adjustment by the Oregon Department of Revenue. Companies must ensure that their internal documentation systems are robust enough to support both the federal and state claims to protect their non-refundable carryforward assets.

Future Outlook: Sunset and Biennial Reviews

The Research and Development Tax Credit for Semiconductors is a temporary program with a clear expiration date of December 31, 2029. This “sunset provision” means that any non-refundable portions generated in 2029 will be the last to enter the 5-year carryforward cycle.

Legislated Cap Increases

The biennial caps established in Oregon Laws 2023, chapter 298, section 8, are designed to grow as the program matures, reflecting an expectation of increased semiconductor activity in the state.

The increase from $35 million to $80 million for the 2025–2027 period suggests that the state is prepared to support a significant influx of new R&D projects. However, the finite nature of the 2029 fiscal year cap ($50 million) and the subsequent sunset mean that companies should maximize their R&D investments early in the program’s lifecycle to ensure they can fully utilize any non-refundable carryforwards before the program concludes.

Impact of “One Big Beautiful Bill” and Federal Reconnection

Recent legislative developments, such as the “One Big Beautiful Bill” (H.R. 1) signed in July 2025, have made certain federal tax provisions permanent and altered the landscape of R&D deductions. Oregon’s “federal reconnect date” of December 31, 2023, means the state automatically adopts federal definitions of taxable income, but it remains “static” for other provisions. Taxpayers must constantly monitor whether Oregon’s legislature chooses to “disconnect” from federal changes that might affect the calculation of QREs, as such changes would immediately alter the ratio of refundable to non-refundable credit available to semiconductor firms.

Summary of Administrative Responsibilities

The successful management of the non-refundable portion of the R&D credit involves three critical phases of compliance.

1. Certification Phase (Business Oregon): Submission of the $3,000 fee and technical narrative by October 15 to secure the legal right to claim the credit.
2. Calculation Phase (Taxpayer/CPA): Accurate determination of Oregon-sourced QREs and application of the employee-based refundability tiers on Schedule OR-RESEARCH.
3. Application Phase (Dept. of Revenue): Correct reporting on Form OR-20 using codes 874 (non-refundable) and 908 (refundable), ensuring the non-refundable portion is applied against regular liability before any other payments.

By following this rigorous administrative path, Oregon semiconductor companies can effectively leverage the non-refundable portion of the R&D credit to offset the high costs of innovation, fostering a competitive advantage in the global chip manufacturing and design market.