Ohio Historic Preservation Tax Credit: Complete Application Guide

The Ohio Historic Preservation Tax Credit (Ohio HTC) provides a 25% credit against Ohio tax liability for qualified rehabilitation expenditures on certified historic structures — one of the most generous state historic tax credits in the country and a critical gap-filling tool for developers working on adaptive reuse projects throughout Ohio.

Unlike the Federal Historic Tax Credit (which is non-competitive and available to any qualifying project after SHPO certification), the Ohio HTC is competitive. Applications are scored by the Ohio Department of Development in periodic funding rounds, and projects compete against each other for limited annual credit allocation. Understanding the scoring criteria, the application timeline, and how to maximize your project's score is the difference between a funded project and an unfunded one.

This guide covers every aspect of the Ohio HTC from a developer's perspective: eligibility requirements, the Ohio SHPO certification process, scoring criteria and how to maximize your score, realistic timelines, how the credit is structured and monetized, and how Ohio HTC integrates with Federal HTC, NMTC, JobsOhio, and brownfield programs in a complete development capital stack.

Ohio HTC Eligibility: Certified Historic Structures and Qualified Rehabilitation

Eligible buildings: Ohio HTC applies to 'certified historic structures' — buildings individually listed on the National Register of Historic Places, or contributing resources within a National Register Historic District. For buildings in listed districts, the Ohio SHPO evaluates contributing vs. non-contributing status during Part 1 review. Non-contributing resources in a listed district do not qualify. For individually listed buildings, the National Register listing itself establishes eligibility. Qualified Rehabilitation Expenditures (QREs): Ohio HTC applies to 'qualified rehabilitation expenditures' — costs directly related to the physical rehabilitation of the historic structure. Eligible costs include construction labor, materials, contractor fees, architect and engineering fees directly related to rehabilitation work, and some soft costs directly tied to construction. Ineligible costs include land acquisition, new additions beyond what is necessary for the project, personal property, and developer fees not directly related to construction management. Substantial rehabilitation test: Ohio HTC requires that QREs exceed the greater of $5,000 or the adjusted basis of the building — ensuring the credit applies only to meaningful rehabilitation projects, not minor improvements. Credit rate: 25% of eligible QREs. On a $5 million QRE project, the Ohio HTC generates $1.25 million in credits.

The Competitive Application Process: Scoring Criteria and How to Win

The Ohio Department of Development scores Ohio HTC applications on criteria that reward projects in distressed communities, projects with significant economic impact, and projects that demonstrate strong developer capacity and project readiness. Key scoring categories: (1) Community need and distress (25–35% of total score): projects in census tracts with higher poverty rates, lower median income, and higher unemployment score better. This is where projects in Youngstown, Cleveland, Cincinnati, Dayton, Toledo, and other distressed markets have a structural advantage over Columbus and suburban projects. (2) Economic impact (20–30%): job creation, total investment, tax revenue generated, leverage ratio of private to public investment. (3) Developer track record (15–20%): previous successful Ohio HTC projects, financial capacity, team experience with historic rehabilitation. (4) Project readiness (15–20%): site control, financing commitments, architectural plans, local government approvals. (5) Historic significance (10–15%): significance of the historic resource, quality of the proposed rehabilitation. Strategies to maximize score: Site selection in the most distressed census tracts within your target market maximizes points (1). Pre-application community engagement and local government support letters help with community benefit scoring. Having SHPO Part 1 approved and local permits in process demonstrates readiness. A co-financing package showing Federal HTC investor, senior lender, and any NMTC commitments in place demonstrates financing readiness. Projects with strong job creation narratives — specifically above-average wage jobs — score better on economic impact.

Ohio SHPO Review: Parts 1, 2, and 3

Ohio Historic Tax Credit projects require Ohio SHPO (State Historic Preservation Office, part of Ohio History Connection) certification through a three-part review process that parallels the Federal HTC review. Part 1 — Evaluation of Significance: Determines whether the building qualifies as a certified historic structure. For buildings in a National Register district, Part 1 confirms contributing vs. non-contributing status. For individually listed buildings, Part 1 is typically straightforward. Plan for 30–60 days for Part 1 review. Part 2 — Description of Rehabilitation: The most critical review stage. Developers submit detailed construction drawings, specifications, and a narrative describing how the rehabilitation work meets the Secretary of the Interior's Standards for Rehabilitation. Errors in Part 2 — work that does not comply with the Standards — result in revision requests that add 60–90 days per cycle. Common Part 2 issues: removing historic windows, adding inappropriate new materials, altering character-defining exterior features, and installing mechanical systems in ways that damage historic fabric. Engage a SHPO-experienced preservation architect before Part 2 is submitted. Part 3 — Request for Certification of Completed Work: Submitted after construction is complete. SHPO conducts a site inspection to verify that work was completed as described in the approved Part 2. Ohio HTC and Federal HTC are both placed-in-service on the date the Part 3 is approved. Timeline for all three parts: plan for 6–18 months from Part 1 submission to Part 3 approval, depending on project complexity and Part 2 revision requirements.

Monetizing Ohio HTC: Syndication and Investor Structure

Ohio HTC is a credit against Ohio income tax liability. For most for-profit developers, the credit is monetized by selling it to a tax credit investor (a corporation with Ohio tax liability that can use the credit) or by structuring the project as a partnership with an Ohio tax credit investor as a limited partner. Ohio HTC syndication: credit investors purchase Ohio HTC allocations at a discount — market pricing for Ohio HTC is typically $0.85–$0.95 per dollar of credit, depending on project risk, market, and investor competition. On a $1.25 million Ohio HTC allocation, the developer receives $1.06–$1.19 million in equity from the investor at close or in milestones. The investor holds a limited partnership interest and claims the credit against their Ohio tax liability over the credit period. Ohio HTC stacking with Federal HTC: The Federal HTC (20% of QREs) is structured as a federal credit against federal income tax and is typically syndicated separately through a federal HTC investor. The same investor can purchase both Ohio HTC and Federal HTC from the same project — simplifying the investor relationship. Combined pricing for both credits typically averages $0.88–0.95 per blended dollar. Ohio HTC investor universe: primarily Ohio-based corporations with Ohio tax exposure — insurance companies (Nationwide, Progressive, Cincinnati Financial), utilities (AEP, FirstEnergy), financial institutions (Fifth Third, KeyBank, Huntington). Syndicators including National Trust Community Investment Corporation, WNC & Associates, and Raymond James Tax Credit Funds are active in Ohio.

Integrating Ohio HTC with Federal HTC, NMTC, and JobsOhio in a Complete Stack

Ohio HTC is most powerful when stacked with complementary programs that address different parts of the financing gap. Standard Ohio adaptive reuse stack: Ohio HTC (25% of QREs) + Federal HTC (20% of QREs) = 45% of QREs in combined credit equity. On a $4 million QRE project: $1 million Ohio HTC + $800K Federal HTC = $1.8 million in credit equity. If QREs equal 80% of total development cost, the combined credits cover approximately 36% of TDC. Adding NMTC: For projects in NMTC-eligible census tracts with $5M+ in allocation need, NMTC generates an additional 20% benefit on the allocated amount. A $5M NMTC allocation provides approximately $1 million in additional net financing benefit. Combined with HTC: 50–60% of total project costs covered before senior debt. Adding JobsOhio Revitalization: For qualifying distressed markets, Revitalization grants of $500K–$5M can cover an additional 10–20% of total project costs. Adding Ohio CRA: property tax abatement improves stabilized NOI and debt service coverage, allowing more senior debt to be advanced by conventional lenders. The most important sequencing rule: complete SHPO Part 1 and Part 2 approval before closing on the investor equity. Investors will not fund before the Part 2 is approved because Part 2 rejection means the project does not qualify for the credit. Build 6–9 months of SHPO review time into your development schedule before investor equity close.