Key Insights: Ohio R&D Credit Explorer

Estimate the impact of your loan payments on your Ohio CAT liability.

Liability Estimator




Initial Liability
$80,000
Total Credit
$65,000
Net Tax Due
$15,000

The Research and Development Loan Payments Credit is a nonrefundable tax credit granted to Ohio businesses for the exact amount of principal and interest paid on loans from the state’s Research and Development Investment Loan Fund. This incentive serves as a dollar-for-dollar offset against the Commercial Activity Tax or Individual Income Tax, capped at $150,000 annually per loan, to encourage high-wage job creation.

The broader analysis of this fiscal mechanism reveals a complex interplay between the state's economic development objectives and its taxation structure. Unlike the standard Ohio Research and Development Investment Tax Credit, which is calculated as a percentage of qualifying research expenditures, the Research and Development Loan Payments Credit is specifically designed to subsidize the cost of capital for businesses making significant physical and technological investments in the state. This credit is tied directly to the debt service of an approved state loan, effectively lowering the barrier to entry for large-scale R&D projects by neutralizing a portion of the interest and principal burden. Administered through a cooperative effort between the Ohio Department of Development, which provides the low-interest financing and certifies compliance, and the Ohio Department of Taxation, which oversees the application of the credit against various tax liabilities, the program represents a strategic pillar of Ohio's competitiveness in the advanced manufacturing and technology sectors.

The Statutory Basis of Research and Development Financing in Ohio

The legal foundation for research and development incentives in Ohio is anchored in several chapters of the Ohio Revised Code (ORC). The dual nature of the incentive—combining a loan and a tax credit—requires understanding both the financing statutes and the tax statutes. The financing side is governed by ORC Section 166.21, which establishes the Research and Development Investment Loan Fund. This fund is the source of the capital provided to businesses, and the performance of these loans is what ultimately generates the tax credit eligibility.

The taxation side of the incentive is found in two primary locations. For entities subject to the Commercial Activity Tax (CAT), the credit is authorized under ORC Section 5751.52. For individuals and owners of pass-through entities who may be subject to the individual income tax, the credit is governed by ORC Section 5747.331. These statutes are carefully synchronized to ensure that the credit is claimed against the appropriate tax base while preventing double-dipping or over-utilization of the annual $150,000 cap. Furthermore, the legacy of the credit includes its application against the now-phased-out Corporate Franchise Tax under ORC Section 5733.352, which provided the original blueprint for the current CAT-based credit.

The Research and Development Investment Loan Fund (ORC 166.21)

Under the provisions of ORC 166.21, the Director of Development is authorized to extend loans from the R&D Investment Loan Fund to borrowers for the purpose of financing "allowable costs" of "eligible research and development projects." The statute defines an eligible project as one where R&D activities are undertaken to discover information that is technological in nature, the application of which is intended to be useful in the commercialization of new or improved products, processes, techniques, formulas, or inventions.

The Director of Development must navigate a rigorous approval process before funds are disbursed. This process includes a mandatory review and approval by the state's Controlling Board. The Director is required to determine that the project is not only technologically significant but also economically sound, with a clear potential for job creation and wage growth within the state. The statute limits the amount of state participation to a specific percentage of the total project costs—typically up to 75% for the R&D fund, although program specifics often require the borrower to secure at least 50% of the funding from other sources.

Defining Qualified Research and Development Loan Payments

A critical element of the law is the definition of "qualified research and development loan payments." This term refers to the total amount of principal and interest paid by a borrower to the state during a calendar year on a loan received under ORC 166.21. This definition creates a direct link between the loan's repayment schedule and the resulting tax benefit. As the borrower repays the debt incurred for their R&D facility or equipment, each dollar of debt service effectively converts into a dollar of tax relief, up to the statutory maximum.

Requirement Type Statutory Detail under ORC 166.21
Eligible Borrower Any person receiving a loan under ORC 166.21
Max Loan Participation Generally up to 75% of total allowable costs
Security/Collateral Mortgages, liens, or other property interests required
Repayment Destination Payments return to the R&D fund for future lending
Certificate Limit Annual credit certificates cannot exceed $150,000

The Mechanics of the Loan Repayment Tax Credits

The Ohio tax system provides a nonrefundable credit that allows taxpayers to recover the costs of their state R&D loan. This credit is designed to follow the "borrower," meaning it applies to the entity or individual legally responsible for the loan repayment, though the law allows for specific assignment mechanisms in tiered business structures.

Application Against the Commercial Activity Tax (ORC 5751.52)

For most businesses in Ohio, the primary tax liability is the Commercial Activity Tax (CAT), which is a privilege tax based on taxable gross receipts. ORC 5751.52 establishes that a nonrefundable credit is allowed against the CAT equal to the borrower’s qualified research and development loan payments made during the calendar year immediately preceding the tax period.

Because the CAT is a gross receipts tax rather than an income tax, the credit serves as a vital tool for capital-intensive R&D firms that may have high revenues but significant debt service costs associated with their research facilities. The nonrefundable nature of the credit means it cannot reduce the taxpayer's liability below zero to generate a cash refund. However, the law provides for the carryforward of any unused credit to succeeding tax periods until the credit is fully exhausted. This carryforward provision is essential for startups and companies in the pre-commercialization phase of R&D, as it ensures they do not lose the benefit of the credit during years when their CAT liability is low.

Order of Claiming Nonrefundable Credits

To maintain consistency in tax administration, ORC 5751.98 mandates the order in which taxpayers must claim various credits. This ordering is crucial because it determines which credits are used first and which are more likely to be carried forward.

Priority Order Credit Type Legal Reference
1 Nonrefundable Jobs Retention Credit ORC 5751.50(B)
2 Nonrefundable Credit for Qualified Research Expenses ORC 5751.51(B)
3 Nonrefundable R&D Loan Payments Credit ORC 5751.52(B)
4 Nonrefundable Credit for Unused Net Operating Losses ORC 5751.53
5 Refundable Motion Picture/Broadway Credit ORC 5751.54
6 Refundable Jobs Creation or Retention Credit ORC 5751.50(A)

The positioning of the loan payment credit as third in the hierarchy means that a taxpayer must first exhaust their general R&D expense credits (the 7% credit) before applying the loan payment credit. This structure is strategically beneficial for the taxpayer because the loan payment credit has an indefinite carryforward, whereas the general R&D expense credit has a more restrictive 7-year carryforward window.

Application Against the Individual Income Tax (ORC 5747.331)

For taxpayers who are not subject to the CAT, such as those who operate as sole proprietorships or who are investors in pass-through entities (PTEs) like S-corporations and partnerships, the credit is applied against the individual income tax. ORC 5747.331 provides that these taxpayers are entitled to their distributive or proportionate share of the credit available through the entity that holds the loan and the certificate.

The statute explicitly prohibits a taxpayer from claiming the credit against the income tax if it has already been utilized against the CAT. This prevents "double-dipping" while ensuring that the benefit of the credit flows through to the ultimate taxpayer. If a pass-through entity has a CAT liability (as many do if their Ohio gross receipts exceed the statutory thresholds), it may choose to apply the credit at the entity level against the CAT first. Any remaining balance that cannot be used against the CAT may then potentially be available for the owners to use against their individual income tax, provided the aggregate amount does not exceed the $150,000 annual cap per loan.

Contextualizing with the General Ohio R&D Investment Tax Credit

It is vital for tax professionals and researchers to distinguish between the general Ohio R&D Investment Tax Credit (ORC 5751.51) and the Research and Development Loan Payments Credit (ORC 5751.52). While both are designed to incentivize innovation, they operate on vastly different principles.

The 7% R&D Investment Tax Credit (QRE Credit)

The standard R&D credit in Ohio is a 7% nonrefundable credit based on "qualified research expenses" (QREs) as defined in Section 41 of the Internal Revenue Code. This credit follows the federal model, applying the 7% rate to the amount by which a taxpayer’s current-year Ohio QREs exceed their average Ohio QREs over the preceding three years.

The QRE credit is broad-based and does not require a specific state loan or prior administrative approval from the Department of Development. It covers everyday operational costs of research, such as:

  • Wages for researchers, technicians, and those directly supporting or supervising research.
  • Supplies used in the conduct of qualified research, including prototypes and laboratory materials.
  • A portion (typically 65%) of contract research expenses paid to third parties for work performed in Ohio.
  • Rental or lease costs for computers used in the research process.

Strategic Integration of Both Credits

The Research and Development Loan Payments Credit is often used as a companion to the QRE credit. For instance, a company might utilize a low-interest R&D Investment Loan to build a new $10 million testing facility. The annual loan payments made to the state would generate the $150,000 loan payment credit under ORC 5751.52. Simultaneously, the wages of the engineers hired to work in that facility and the supplies they consume would qualify for the 7% QRE credit under ORC 5751.51.

Feature QRE Credit (ORC 5751.51) Loan Payments Credit (ORC 5751.52)
Calculation Basis 7% of excess Ohio QREs 100% of Principal + Interest paid
Pre-approval Not required; claim on return Required; State Loan + Certificate
Annual Limit No specific dollar cap $150,000 per loan
Carryforward 7 Years Indefinite (until expended)
Main Objective Incentivize research spending growth Incentivize capital investment/job growth

This integration allows Ohio to support both the "bricks and mortar" capital investment (via the loan payment credit) and the ongoing human capital and operational costs (via the QRE credit) of a major research project.

Administrative Guidance from the Ohio Department of Development

The Ohio Department of Development (ODOD) acts as the gatekeeper for the loan repayment credit. Guidance from ODOD emphasizes that the credit is not an entitlement but a reward for meeting specific contractual commitments related to the state's economic health.

The Certification Lifecycle

The process for maintaining eligibility for the credit is an annual cycle. The borrower must demonstrate that they are in compliance with the terms of their loan agreement, which typically includes commitments to create a certain number of jobs at a specified average wage.

  1. The Progress Report: By March 1st of each year, the borrower must submit a detailed annual progress report to the ODOD. This report must document the company's progress in meeting its job creation, wage, and investment commitments.
  2. Compliance Audit: ODOD reviews the report to ensure the company is not in default. This includes not only making timely loan payments but also adhering to the "job commitments" which are a condition of the financing.
  3. Issuance of the Certificate: If the borrower is found to be in compliance as of December 31st of the reporting year, the Director of Development issues a tax credit certificate. This certificate specifies the exact amount of the credit for which the borrower is eligible, based on the loan payments made in that calendar year.

Failure to file the progress report by the March 1st deadline, or a failure to meet the underlying job and wage commitments, can result in the Director reducing the amount of the credit or denying the certificate entirely for that year.

Eligible Costs and Project Boundaries

ODOD guidance also clarifies what projects are suitable for the R&D Investment Loan Fund. The fund is specifically targeted toward large investments from companies with significant assets and sales. Eligible project costs include:

  • Land and Building Acquisition: If the project involves purchasing an existing building, the business must typically occupy at least 51% of the premises.
  • Construction and Renovation: For new construction, the occupancy requirement often increases to 60% or 75% depending on the specific fund tier.
  • Machinery and Equipment: The purchase of machinery that will be used for research and development activities is a primary use of the funds.
  • Leasehold Improvements: Long-term improvements to leased property can be financed if the lease term is sufficient.

Refinancing existing debt and retail-oriented projects are explicitly excluded from eligibility for the R&D loan programs.

Local State Revenue Office Guidance and Compliance

The Ohio Department of Taxation (ODT) provides the final layer of guidance on the actual mechanics of claiming the credit on a tax return. ODT’s primary concern is the verification of the credit through the documentation provided by the Department of Development.

Documentation and Filing Guidance

According to official ODT guidance, several items must be included with the tax return to claim the Research and Development Loan Payments Credit:

  • The Certificate: A copy of the actual certificate issued by the Director of Development must be attached to the return. If a taxpayer fails to include the certificate, the credit will be denied during initial processing, although the taxpayer typically has 60 days to provide the certificate after a request from the Tax Commissioner.
  • PTE Documentation: If the credit is being claimed by an owner of a pass-through entity, they must provide documentation (such as a Schedule K-1) supporting their portion of the credit based on their ownership interest.
  • Form CAT CS: For Commercial Activity Tax filers, the credit must be reported on the "CAT CS" form, which is used to detail all nonrefundable and refundable credits claimed against the CAT.

Nexus and Pass-Through Entity Considerations

The ODT has issued several information releases regarding how business credits interact with the concept of "Nexus" and pass-through ownership. A corporate investor in a pass-through entity that does business in Ohio is itself considered to be doing business in Ohio and thus has nexus with the state. This means that even out-of-state companies that are part of a joint venture or partnership in an Ohio R&D project may be eligible to claim their share of the loan repayment credit, provided the entity itself is the borrower.

Aggressive Audit Environment

In recent periods, the Department of Taxation has reportedly increased its scrutiny of research-related credits. While the loan payment credit is verified primarily through the Department of Development's certificate, ODT has been known to undertake its own review of whether the underlying activities meet the IRC Section 41 definition of qualified research. This creates a potential challenge for taxpayers who may find themselves caught between two state agencies with different standards of review. Taxpayers are advised to retain all research documentation, project logs, and evidence of experimentation for at least four years to substantiate that the project truly constitutes "qualified research."

Legal Assignments and Tiered Ownership

A unique and flexible aspect of the Research and Development Loan Payments Credit is the statutory provision for the "assignment" of the credit. This allows the benefit of the credit to be directed to the entity where it can be most effectively utilized.

Statutory Authority for Assignment

Under ORC 5747.331(C) and 5751.52(C), a borrower who is entitled to a credit may assign the credit, or any portion of it, to the following parties:

  • A Related Member: This includes parents, subsidiaries, or brother-sister corporations that meet specific ownership tests (typically 50% or more common ownership).
  • The Owner or Lessee: If the borrower is a specialized entity created solely for the R&D project, the credit can be assigned to the actual owner of the facility or a lessee operating the project.
  • Related Members of the Owner or Lessee: The credit can flow through multiple layers of a corporate structure to reach the entity with the highest tax liability.

Procedures for Notice of Assignment

The law requires a formal notification process for any assignment to be legally recognized for tax purposes. The borrower must provide written notice of the assignment to both the Tax Commissioner and the Director of Development before the assigned credit is used. Once a portion of the credit is assigned, the assignor is legally barred from claiming that same portion. The assignee is entitled only to the portion that remains unclaimed by the assignor.

This assignment feature is particularly relevant in the context of the Commercial Activity Tax, where groups of related companies can elect to file as a "consolidated" or "combined" taxpayer. In such cases, the credit can be generated by one member of the group (the borrower) and used to offset the combined liability of the entire group.

The Impact of Recent Legislative Shifts (2024–2026)

The utility and application of the Research and Development Loan Payments Credit are being reshaped by significant changes in Ohio’s broader tax landscape. These changes, enacted through the 2024-2025 biennial budget and subsequent legislation, alter the math for many businesses.

Expansion of the CAT Exclusion Threshold

Perhaps the most dramatic change is the increase in the exclusion threshold for the Commercial Activity Tax.

Tax Year Ohio Taxable Gross Receipts Exclusion
2023 $1,000,000
2024 $3,000,000
2025 and beyond $6,000,000

As a result of these changes, many small to mid-sized R&D firms with Ohio gross receipts below $6 million will no longer have any CAT liability starting in 2025. This means that for these firms, the "nonrefundable" credit against the CAT becomes a "deferred" credit that must be carried forward. While the credit remains valuable, its immediate impact on cash flow is diminished for smaller taxpayers. Conversely, for large-scale R&D operations with revenues far exceeding these thresholds, the credit remains a critical offset against their $0.26% tax rate on receipts above the exclusion.

Transition to a Flat Individual Income Tax

For entrepreneurs and investors who claim the credit against their individual income tax, the transition to a flat tax rate is a significant development. Ohio is phasing down its marginal rates to a flat 2.75% for income over $26,050 by the 2026 tax year.

Tax Year Top Marginal Rate / Flat Rate
2024 3.50%
2025 3.125%
2026 2.75%

This reduction in the overall tax rate means that the "value" of a nonrefundable credit in terms of absolute tax savings remains the same (a dollar of credit is still a dollar of tax), but the taxpayer’s total liability is lower, potentially resulting in more credits being carried forward rather than used in the current year. Furthermore, the state has introduced income-based limits on certain personal exemptions and credits (capping them at $750,000 MAGI in 2025 and $500,000 in 2026), but these generally do not impact business-specific credits like the R&D loan repayment credit.

Federal Conformity and Section 174 Amortization

At the federal level, the treatment of R&D expenses changed significantly under the Tax Cuts and Jobs Act (TCJA), which required businesses to capitalize and amortize R&D costs over five years starting in 2022. This change created a massive tax burden for many R&D-intensive companies. However, the 2025 federal "One Big Beautiful Bill Act" (OBBBA) reportedly reversed this, allowing for the return of immediate expensing for domestic R&D. Ohio's tax laws are designed to "conform" to federal definitions, and the Department of Taxation often issues updates to ensure state law remains synchronized with the Internal Revenue Code. This alignment is crucial for the 7% QRE credit, which relies on the federal definition of qualified expenses, but it also indirectly impacts the "technological nature" determinations required for the R&D Investment Loan and its associated credit.

Comprehensive Application Example: Precision Dynamics LLC

To demonstrate the practical and legal application of the Research and Development Loan Payments Credit, consider the case of "Precision Dynamics LLC," an Ohio-based aerospace components manufacturer.

Phase 1: The R&D Investment Loan

In 2023, Precision Dynamics LLC decided to expand its Ohio operations by building a $12,000,000 advanced materials research center in Dayton. The company applied for and received a loan from the Ohio Research and Development Investment Loan Fund.

  • Total Project Cost: $12,000,000
  • State Loan Amount: $5,000,000 (roughly 41% of project costs)
  • Interest Rate: 3.0% (Fixed)
  • Term: 10 Years
  • Annual Payment (P+I): Approximately $598,000

As part of the loan agreement, Precision Dynamics committed to creating 50 new high-wage research and engineering jobs within three years.

Phase 2: Compliance and Certification

During the 2024 calendar year, Precision Dynamics made its monthly payments to the state, totaling $598,000. By March 1, 2025, the company filed its annual progress report with the Department of Development. The report documented that the company had successfully hired 20 new engineers and had completed construction of the facility.

ODOD reviewed the report and determined that Precision Dynamics was in full compliance with its job creation and investment commitments. Because the total payments made were $598,000, the Director issued a tax credit certificate for the maximum statutory amount of $150,000.

Phase 3: Tax Return Application (CAT)

Precision Dynamics LLC is a multi-state corporation with significant sales in Ohio. For the 2025 tax year, its Ohio gross receipts totaled $100,000,000.

1. Calculate CAT Liability:

  • Gross Receipts: $100,000,000
  • Less Exclusion: ($6,000,000)
  • Taxable Receipts: $94,000,000
  • Tax Rate: 0.26%
  • Total CAT Due: $244,400

1. Apply Nonrefundable Credits:

  • Precision Dynamics also claimed $40,000 in general R&D expense credits (the 7% QRE credit).
  • Following the order required by ORC 5751.98, the company first uses the $40,000 QRE credit.
  • Remaining Liability: $204,400
  • Next, the company applies the $150,000 Loan Payments Credit.
  • Net CAT Payable: $54,400

Phase 4: Carryforward and Strategic Planning

If Precision Dynamics had only $120,000 in total CAT liability, the math would change:

  • Liability: $120,000
  • Less QRE Credit: ($40,000)
  • Remaining Liability: $80,000
  • Applied Loan Payment Credit: ($80,000)
  • CAT Due: $0
  • Carryforward Credit: $70,000 (to be used in 2026 or beyond)

Furthermore, if the company was organized as a pass-through entity, and the owners had a high individual income tax liability, they might have considered assigning a portion of the credit to themselves under ORC 5747.331, provided they followed the notice of assignment protocols.

Summary of Guidance and Best Practices

The Research and Development Loan Payments Credit is a powerful but demanding incentive. To maximize its value and ensure compliance, professional advisors and businesses should adhere to several best practices derived from state guidance.

Strategic Best Practices

  1. Strict Adherence to Deadlines: The March 1st deadline for progress reports is a critical failure point. Missing this deadline can lead to the loss of the tax credit for that year, as the Department of Development uses this report to verify the loan performance before the tax filing season.
  2. Meticulous Record Keeping: Given the aggressive audit stance of the Department of Taxation, businesses must maintain "contemporaneous documentation." This includes time logs for researchers, project descriptions that satisfy the "Four-Part Test" of IRC Section 41, and clear accounting of all supplies and equipment used in the R&D process.
  3. Coordination with Financing Teams: The tax department and the financing/treasury department of a corporation must communicate. The tax credit is generated by the payment of the loan. Ensuring that payments are made on time and that the treasury team provides the tax team with payment confirmation is essential for accurate filing.
  4. Monitoring Legislative Thresholds: With the CAT exclusion rising to $6 million, smaller companies should evaluate whether the administrative effort of the loan application and annual reporting is justified by the tax savings if they no longer have a current tax liability. However, the carryforward provision remains an important asset for future growth.
  5. Utilizing the Assignment Provision: In complex corporate structures, using the assignment provision (ORC 5751.52(C)) can be the difference between a credit being "trapped" in a non-taxable entity and being utilized by a profitable parent or related member.

Final Thoughts on Policy Implications

The Research and Development Loan Payments Credit represents a nuanced approach to state-level industrial policy. By bridging the gap between direct lending (managed by the Department of Development) and tax incentives (managed by the Department of Taxation), Ohio creates a holistic environment for high-tech investment. The $150,000 annual cap ensures that the program remains accessible to a variety of projects while focusing on the mid-to-large-scale investments that are most likely to drive meaningful job growth in the state's strategic industries. As the state moves toward a flatter income tax and a more streamlined CAT, these targeted credits will remain essential tools for ensuring that Ohio continues to compete for the global R&D investments that define the 21st-century economy.

Who We Are:

Swanson Reed is one of the largest Specialist R&D Tax Credit advisory firm in the United States. With offices nationwide, we are one of the only firms globally to exclusively provide R&D Tax Credit consulting services to our clients. We have been exclusively providing R&D Tax Credit claim preparation and audit compliance solutions for over 30 years. Swanson Reed hosts daily free webinars and provides free IRS CE and CPE credits for CPAs.

Are you eligible?

R&D Tax Credit Eligibility AI Tool

Why choose us?

R&D tax credit

Pass an Audit?

R&D tax credit

What is the R&D Tax Credit?

The Research & Experimentation Tax Credit (or R&D Tax Credit), is a general business tax credit under Internal Revenue Code section 41 for companies that incur research and development (R&D) costs in the United States. The credits are a tax incentive for performing qualified research in the United States, resulting in a credit to a tax return. For the first three years of R&D claims, 6% of the total qualified research expenses (QRE) form the gross credit. In the 4th year of claims and beyond, a base amount is calculated, and an adjusted expense line is multiplied times 14%. Click here to learn more.

Never miss a deadline again

R&D tax credit

Stay up to date on IRS processes

Discover R&D in your industry

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/

R&D Tax Credit Training for CPAs

R&D tax credit

Upcoming Webinars

R&D Tax Credit Training for CFPs

bigstock Image of two young businessmen 521093561 300x200

Upcoming Webinars

R&D Tax Credit Training for SMBs

water tech

Upcoming Webinars