Cost Segregation in Columbus, Ohio

Columbus continues to experience sustained commercial development across multifamily housing, mixed-use construction, industrial expansion, office campuses, and data center infrastructure. These projects frequently involve substantial investment in structural systems, tenant improvements, mechanical installations, and exterior site work.


When real estate is constructed, acquired, renovated, or expanded, construction-related costs must be properly classified for depreciation purposes. A Cost Segregation analysis provides a structured engineering review to determine whether specific components may qualify for shorter recovery periods under applicable tax guidance.


Since 2004, RCG has completed more than 25,000 R&D tax credit studies and identified over $750 million in tax savings. RCG applies the same documentation-focused and compliance-driven methodology to Cost Segregation engagements performed in Columbus.

Columbus Commercial Development Profile

Columbus remains one of Ohio’s most active commercial markets. Ongoing activity includes:

Multifamily apartment developments

Mixed-use redevelopment projects

Industrial warehouses and distribution centers

Corporate office campuses

Data centers and technology infrastructure

Multifamily developments may include interior building systems, shared amenities, parking structures, and exterior improvements that require detailed classification review. Mixed-use projects often involve layered construction costs across retail, residential, and shared mechanical systems.


Industrial and warehouse facilities frequently contain reinforced slabs, high-capacity electrical systems, lighting installations, and truck court improvements. Data centers incorporate specialized infrastructure components that require engineering-based evaluation.



Each project must be analyzed individually based on documentation and physical characteristics.

What a Cost Segregation Study Includes

A Cost Segregation Study evaluates construction-related costs to determine whether certain components may qualify for 5-, 7-, or 15-year recovery periods instead of standard 27.5- or 39-year treatment.



RCG’s methodology typically includes:

Documentation Review

  • Contractor pay applications
  • Construction invoices
  • Change orders
  • Depreciation schedules
  • Final project cost summaries

Onsite Facility Inspection

An inspection is conducted to evaluate building systems, property use, and operational characteristics. Photographic documentation of qualifying components is incorporated into the final report.

Engineering-Based Cost Reconciliation

  • Blueprint review when available
  • Engineering-based quantity take-offs
  • Reconciliation of total project costs by tax life
  • Allocation of applicable soft costs
  • Preparation of a report aligned with IRS Cost Segregation Audit Technique Guide standards

The objective is proper classification supported by structured documentation and engineering analysis.

Property Types Frequently Evaluated in Columbus

Property Category Components Commonly Reviewed Why Technical Review Matters
Multifamily Developments Interior systems, site improvements, amenities Residential projects often contain recoverable components
Mixed-Use Projects Retail build-outs, shared systems Multi-use construction requires structured allocation
Warehouses & Distribution Centers Electrical systems, structural elements Industrial infrastructure must be classified individually
Data Centers Specialized electrical and mechanical systems Technology facilities require engineering-based evaluation
Office Buildings Tenant improvements, HVAC systems Office campuses often include allocable components

Each property must be evaluated individually based on project-specific documentation.

Communities Served in the Columbus Market

RCG performs Cost Segregation analyses for facilities located in:

Dublin, Westerville, Hilliard, Grove City, Reynoldsburg, Gahanna, and Delaware.

Dublin and Westerville continue to support office and mixed-use development.

Hilliard and Grove City include active industrial corridors.

Reynoldsburg and Gahanna contain distribution and light industrial facilities.

Delaware supports multifamily and commercial expansion north of Columbus.

These communities are closely connected to Columbus’s commercial real estate activity.

Ohio Tax Considerations

Ohio income tax calculations begin with federal adjusted gross income but may include state-level modifications. Certain federal bonus depreciation amounts under IRC §168(k) may require adjustment under Ohio law.


Ohio’s Commercial Activity Tax (CAT) is based on gross receipts rather than net income. Accelerated depreciation typically impacts income tax liability rather than CAT liability.



Implementation decisions should be coordinated with a qualified CPA or tax advisor.

Why Work With RCG

Engineering-Based Review - RCG incorporates onsite inspections, blueprint review where available, and engineering quantity take-offs to support classification decisions.

Documentation-Focused Methodology - Cost segregation requires proper classification, legal rationale, and reconciliation to actual project costs. RCG’s approach aligns with IRS guidance and documentation expectations.

Technical Tax Experience - Since 2004, RCG has completed more than 25,000 R&D tax credit studies and identified over $750 million in tax savings.

Common Misconceptions

“Cost segregation only applies to new construction.”

Previously placed-in-service properties may, in certain situations, be reviewed for classification adjustments depending on applicable procedures.


“It only applies to very large projects.”

Eligibility depends on property type and cost basis, not solely on project size.


“It only involves furniture and equipment.”

A technical study evaluates construction-related components and site improvements beyond basic FF&E.

Frequently Asked Questions – Cost Segregation Columbus Ohio

  • What is a cost segregation study?

    A cost segregation study is a technical engineering and tax analysis identifying building components potentially eligible for shorter depreciation recovery periods.

  • Is cost segregation appropriate for multifamily projects in Columbus?

    Multifamily properties often contain interior systems and site improvements that warrant technical evaluation.

  • Can warehouse and industrial properties qualify?

    Warehouses and distribution facilities frequently include building systems and exterior improvements requiring classification review.

  • How long does a cost segregation study take?

    Timelines vary depending on property complexity and documentation readiness.

  • How much does a cost segregation study cost?

    Fees depend on property size, scope, documentation availability, and complexity.

  • Does Ohio follow federal bonus depreciation rules?

    Ohio begins with federal adjusted gross income but may require state-level adjustments to certain federal depreciation deductions.

Contact RCG

Companies operating multifamily, industrial, office, and data center facilities in Columbus and surrounding communities may contact RCG to review whether a Cost Segregation analysis is appropriate for their property.