State retiree income, estate, and inheritance tax law
Tax year 2026; state law as of September 2026- Data
- Each state's 2026 rules for Social Security, IRA and 401(k) withdrawals, retirement exclusions, age 65 deductions and credits, rates, and estate and inheritance taxes, compiled from state tax forms, statutes, and revenue department guidance.
- What it tells us
- Works out one state return per couple from the state's own rules; the link is the national rate table the brackets start from, and the methodology lists each state's sources.