Real Estate

Top 10 IRA Tax Credits for Real Estate Developers

By IncentEdge Research TeamMarch 202612 min read

The Inflation Reduction Act transformed the incentive landscape for real estate developers. Between federal tax credits, state programs, and financing tools, a typical mixed-use development project can access 8–12 stacking programs. This guide ranks the most valuable credits — by maximum value per project — and explains exactly how to qualify for each one.

Section 45L — New Energy Efficient Home Credit

Max: $5,000 per unit

Best For

New residential construction (single-family + multifamily)

Eligibility

Units must be Energy Star certified ($2,500/unit) or Zero Energy Ready certified ($5,000/unit). Claimed by the eligible contractor in the year the unit is leased or sold.

Stacks With

LIHTC, PACE financing, state housing tax credits, utility efficiency rebates

Developer Tip

A 300-unit Zero Energy Ready multifamily project generates $1.5M in federal 45L credits alone — fully stackable with LIHTC.

Section 179D — Commercial Building Energy Efficiency Deduction

Max: $5.00 per sq ftTransferable

Best For

Commercial buildings, multifamily 4+ stories, offices, retail, industrial

Eligibility

Qualifying energy-efficient improvements to HVAC, building envelope, and lighting. Prevailing wage required for the $5/sq ft maximum. Base rate is $0.50–$1.00/sq ft without prevailing wage.

Stacks With

ITC (on on-site solar), utility rebates, state commercial building incentives

Developer Tip

A 200,000 sq ft commercial retrofit qualifying at $5/sq ft generates a $1M deduction — worth ~$250K after-tax for a 25% effective rate taxpayer.

Investment Tax Credit (48/48E) — On-Site Solar & Storage

Max: 30%–70% of system costTransferable

Best For

Any real estate project with rooftop solar, parking canopy solar, or behind-the-meter battery storage

Eligibility

Solar PV, battery storage (standalone or paired), geothermal heat pumps, and other qualified technologies. Prevailing wage required for projects over 1 MW.

Stacks With

45L (on residential buildings), PACE financing, utility rebates, state solar incentives (NY-Sun, SGIP, etc.)

Developer Tip

A multifamily building with rooftop solar in an energy community can layer ITC (40%) + 45L ($5K/unit) + state solar incentives. Three programs, one project.

Low-Income Housing Tax Credit (9% and 4%)

Max: Varies — typically $8,000–$20,000 per unit

Best For

Affordable housing development (new construction and rehabilitation)

Eligibility

4% LIHTC (paired with tax-exempt bonds) or 9% LIHTC (competitive allocation). Units must serve households at 50%–80% Area Median Income for 30+ years.

Stacks With

45L, ITC (for on-site solar), energy community ITC bonus, PACE financing, HOME, CDBG, historic tax credits

Developer Tip

The 4% LIHTC + tax-exempt bonds + ITC on on-site solar + 45L is the most powerful stack in affordable housing development today.

Historic Tax Credit (20%)

Max: 20% of qualified rehabilitation expenditures

Best For

Rehabilitation of certified historic buildings

Eligibility

Building must be a certified historic structure and the rehabilitation must meet Secretary of Interior Standards. The credit is 20% of qualified rehabilitation expenditures.

Stacks With

179D (on energy efficiency improvements within the rehabilitation), ITC (on solar added to rehabilitated building), LIHTC (for affordable historic rehabs)

Developer Tip

Historic tax credit + 179D + ITC on new rooftop solar is a powerful triple stack for urban commercial building rehabilitation projects.

New Markets Tax Credit (39%)

Max: 39% of investment over 7 years

Best For

Commercial real estate in low-income communities

Eligibility

Investment must flow through a Community Development Entity (CDE) into a Qualified Active Low-Income Community Business in a designated census tract. Annual allocation is competitive.

Stacks With

Historic tax credit, LIHTC (on mixed-use projects), ITC (on building systems), PACE financing

Developer Tip

NMTC + Historic Tax Credit in a low-income downtown commercial corridor is among the highest-leveraged development structures available.

PACE Financing (Property Assessed Clean Energy)

Max: 100% financing of eligible improvements

Best For

Commercial and multifamily energy upgrades; development capital stack optimization

Eligibility

Available in 38 states for commercial properties. Financed through a special property tax assessment. No personal guarantee required. Does not reduce ITC eligible basis.

Stacks With

ITC, 179D, utility rebates, state energy programs

Developer Tip

PACE covers upfront capital costs while ITC is calculated on the full project cost — effectively giving you a 30%+ federal credit on equity you did not actually contribute.

Section 48C — Advanced Energy Manufacturing Credit

Max: 30% of investment in qualifying facilityTransferable

Best For

Developers building or retrofitting facilities for clean energy manufacturing

Eligibility

Applies to facilities that manufacture or recycle clean energy equipment. Must be a domestic manufacturing facility. Competitive allocation through IRS. Energy community siting is prioritized.

Stacks With

PACE financing, state manufacturing incentives, industrial revenue bonds

Developer Tip

Industrial real estate developers serving clean energy manufacturing tenants should evaluate 48C for tenant build-outs. Build-to-suit structures may allow 48C credit pass-through.

USDA REAP — Rural Energy for America Program

Max: Up to 50% of project cost (grant + loan guarantee)

Best For

Agricultural properties and rural small businesses

Eligibility

Agricultural producers and rural small businesses in USDA-designated rural areas. Grants cover up to 25% of eligible project costs; loan guarantees up to 75%.

Stacks With

ITC (REAP grant reduces ITC eligible basis but net effect is positive), PACE financing, state rural energy programs

Developer Tip

A farm with a 200 kW solar array in a rural energy community can stack REAP grant + ITC + energy community bonus for a net cost below 30% of project cost.

Section 30C — EV Charging Infrastructure Credit

Max: 30% of cost, up to $100,000 per property

Best For

Commercial and multifamily properties adding EV charging stations

Eligibility

Non-residential property installing EV supply equipment. Must be in a low-income community or non-urban census tract to qualify. Credit is 30% of equipment and installation costs, capped at $100,000.

Stacks With

ITC (if paired with solar), utility EV rebate programs, state EV infrastructure incentives

Developer Tip

Multifamily EV charging infrastructure is a growing tenant amenity. Combined with solar-plus-storage, the credit stack for parking garage EV infrastructure can be substantial.