HSA Tax Savings Calculator 2026 for Arizona

$4,400 for self-only coverage and $8,750 for family coverage (IRS Rev. Proc. 2025-19), plus $1,000 if you are 55 or older.

Someone covered by an HSA-eligible high-deductible health plan with no other disqualifying coverage and not enrolled in Medicare. In 2026 the plan deductible must be at least $1,700 for self-only or $3,400 for family coverage.

Arizona starts from federal adjusted gross income, so HSA contributions that lower your federal income also lower the income Arizona taxes at its flat 2.5% rate for 2026. Confirm your situation with a tax professional.

No. Once any part of Medicare starts you can no longer contribute, but you can keep using the money for qualified medical costs, including Medicare premiums other than Medigap.

It stays in your account. HSA money rolls over every year with no deadline, and the account is yours even if you change jobs, change plans or retire. That is a key difference from a flexible spending account, which usually has to be used within the plan year.

For a plan to be HSA-eligible in 2026, its out-of-pocket maximum can be no more than $8,500 for self-only or $17,000 for family coverage (IRS Rev. Proc. 2025-19). Together with the minimum deductible, that is what makes a plan a high-deductible health plan.

Usually, yes. Contributions taken through your employer’s payroll skip the 7.65% Social Security and Medicare tax as well as income tax. Money you put in yourself is still deductible on your federal return, but that payroll tax is not refunded. The calculator shows both ways.

You can, but it is taxed as income, and before age 65 an extra tax penalty applies too. From 65 on, the penalty goes away, so non-medical withdrawals are simply taxed as income. Qualified medical costs stay tax free at any age. Keep your receipts in case you are ever asked.

Yes. Money your employer puts in counts toward the same $4,400 self-only or $8,750 family limit for 2026. Add both together before you set your own contribution, so you do not go over. Excess contributions can be taxed unless you take them out in time.