Ohio Historic Preservation Tax Credit for Commercial Property Developers
Ohio commercial property developers can access substantial tax incentives through the Ohio Historic Preservation Tax Credit program, which offers a 10% state tax credit on qualified rehabilitation expenditures for buildings listed on the National Register of Historic Places. When combined with the federal Historic Preservation Tax Credit (20% for income-producing properties), developers can capture up to 30% in total tax credits on eligible project costs, significantly improving project economics and ROI.
The program has distributed over $500 million in tax credits since its inception, making it one of the most valuable incentive programs for adaptive reuse and commercial redevelopment projects across Ohio's historic downtowns and neighborhoods. For developers rehabilitating certified historic commercial properties, these credits can reduce effective project costs by nearly one-third, enabling projects that would otherwise be economically unfeasible while preserving Ohio's architectural heritage.
- 01Capture 10% state + 20% federal tax credits totaling up to 30% of qualified rehabilitation costs for commercial properties
- 02Properties must be listed on the National Register of Historic Places or contribute to a National Register district to qualify
- 03SHPO certification must be obtained before construction begins; allow 6-10 weeks for Part 1 and Part 2 approval process
- 04Combine state historic credits with Job Creation Tax Credits and New Market Tax Credits for maximum tax benefit stacking
- 05Credits can be carried back 1 year or forward 10 years, and may be transferable under Ohio's credit transfer program with proper structuring
Understanding Ohio's 10% State Historic Preservation Tax Credit
Ohio's Historic Preservation Tax Credit provides a 10% state credit on qualified rehabilitation expenditures for income-producing historic properties certified by the State Historic Preservation Office (SHPO). Unlike some state programs, Ohio allows the credit to be taken against corporate franchise tax, pass-through entity tax, and personal income tax, providing flexibility in credit utilization across different ownership structures. The credit applies to both the exterior and interior rehabilitation work, including structural repairs, mechanical systems, windows, roofing, and architectural finishes that comply with Secretary of Interior Standards for Historic Preservation.
Federal 20% Tax Credit for Commercial Historic Properties
Income-producing historic properties qualify for the federal Historic Preservation Tax Credit, which provides a 20% credit on qualified rehabilitation expenditures exceeding $5,000 per building. This federal credit is available for commercial, industrial, and rental residential properties listed individually or as contributing structures within a National Register district. The federal credit must be taken in the year the property is placed in service, and developers can accelerate depreciation deductions while claiming the credit, creating significant cash flow advantages for commercial developers on multi-year projects.
Certification Requirements and SHPO Approval Process
Properties must receive Part 1 (preliminary review) and Part 2 (final certification) approval from Ohio SHPO before rehabilitation begins to ensure the work meets Secretary of Interior Standards. The certification process typically takes 2-4 weeks for Part 1 and 4-6 weeks for Part 2, requiring detailed architectural specifications and construction documentation. Developers should engage qualified historic preservation architects early in project planning to prepare Part 1 applications with sufficient detail regarding scope, materials, and construction methodologies to avoid delays or design revisions during the state review period.
Stacking Credits with Other Ohio Development Incentives
Commercial developers can combine the 10% state historic preservation credit with other Ohio incentives including Job Creation Tax Credits (up to 75% of new payroll taxes for 10 years), New Market Tax Credits (39% federal credit), and local property tax abatements in participating communities. The Credits Act allows non-utilization of historic preservation credits to be carried back 1 year or forward 10 years, and certain credits can be sold or transferred to other taxpayers with proper structuring. Strategic incentive stacking can reduce effective project costs by 40-50% when properly coordinated across federal, state, and local programs, transforming marginal projects into highly profitable developments.
Eligible Expenses and Cost Allocation Strategies
Qualified rehabilitation expenditures include structural repairs, roofing, windows, mechanical systems, electrical systems, plumbing, interior finishes, and architectural features, but exclude land acquisition, soft costs, and property taxes paid during construction. Developers should implement detailed cost accounting systems that segregate qualified versus non-qualified expenses, as this allocation directly impacts the credit amount available and audit defensibility. Work performed to non-historic portions of buildings (additions, new construction on vacant sites) cannot be counted as qualified expenditures, requiring clear delineation between historic rehabilitation and new construction components for proper IRS documentation.