Federal energy / EV credit conformity · WI

Wisconsin · WI

Federal §25C / §25D / §30D / §25E conformity, independent state energy and EV programs, and the Wisconsin primary-source link. Use the amend-window decoder below pre-filled to WI.

Last verified · 2026-05-07Wisconsin DOR primary source ↗

Federal conformity

How Wisconsin treats each federal credit

last verified2026-05-07·source:law.cornell.edulast verified2026-05-07·source:law.cornell.edulast verified2026-05-07·source:law.cornell.edulast verified2026-05-07·source:law.cornell.edu

Wisconsin generally adopts federal AGI as starting point. No standalone state-level residential energy / EV income-tax credit identified at primary source; Focus on Energy administers utility-funded incentives.

§25C✓ Conforms

Energy Efficient Home Improvement

Read the §25C pillar →

§25D✓ Conforms

Residential Clean Energy

Read the §25D pillar →

§30D✓ Conforms

New Clean Vehicle

Read the §30D pillar →

§25E✓ Conforms

Previously-Owned Clean Vehicle

Read the §25E pillar →

Independent WI programs

State-level energy and EV credits

These programs survive federal termination — they apply independently of §25C / §25D / §30D / §25E.

Energy / residential

No state-level residential-energy income-tax credit identified at primary source.

Focus on Energy is utility-funded and not a state income-tax credit. No state-tax credit identified at WI DOR 2026-05-07.

EV / vehicle

No state-level EV income-tax credit identified at primary source.

Amend-window decoder

Decode your WI situation

Open the decoder pre-filled to Wisconsin to see how the federal §25C / §25D / §30D / §25E rules and the §6511(a) amend window apply to your install or vehicle.

last verified2026-05-07·source:law.cornell.edu

Open decoder for WI →

← Back to all 50 states + DC

Last verified · 2026-05-07 · 2026-05-07 sweep