Most states run their own R&D credit that stacks on top of the federal credit — with their own rates, forms, and carryforward rules. Explore the interactive 2026 map below, then talk to us about claiming both.
Hover any state to see whether it offers an R&D credit. Many states mirror the federal four-part test, so work that qualifies federally often qualifies at the state level too.
Map is illustrative and based on 2026 guidance. State credit availability and rules change frequently — confirm current details with a tax professional.
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