Biz Write-Offs LogoBiz Write-Offs

Excess HSA contributions

6% penalty per year

Can You Write Off Excess HSA Contributions?

Short answer: Over-contributions cost 6% a year unless you withdraw the excess plus earnings by your filing deadline.

2026 HSA limits are $4,400 self-only and $8,750 family (plus $1,000 at 55+); withdrawals for qualified medical costs are tax-free.

Records to keep: Keep receipts, statements (1098, 1098-T, 1099, W-2G), and a note of what each cost was for. Compare itemizing to the 2026 standard deduction before you claim.