Brackets · calculator
Tax brackets for married couples filing jointly in 2026
Double the single thresholds up to the 32% rate, then not: where marriage helps and where it costs.
Find your federal tax bracket
2026 marginal bracket, married filing jointly
22%
Federal income tax $13,140 on $107,800 of taxable income
- Standard deduction subtracted$32,200
- 10% on $24,800$2,480
- 12% on $76,000$9,120
- 22% on $7,000$1,540
- Average rate on taxable income12.2%
- Average rate on total income9.4%
- Room before the 24% bracket$103,600
Rate schedule of the IRS revenue procedure. Credits, the Schedule 1-A deductions and capital gains rates are not applied here.
A married couple filing jointly in 2026 pays 10% on the first $24,800 of taxable income, 12% up to $100,800, 22% up to $211,400, 24% up to $403,550, 32% up to $512,450, 35% up to $768,700 and 37% beyond, under Rev. Proc. 2025-32. Up to the end of the 32% bracket these thresholds are exactly twice the single ones, and the $32,200 standard deduction is twice the single $16,100, so two partners with similar pay owe the same tax married or not. When one spouse earns most of the income, the joint return lowers the total: a single earner with $120,000 owes $17,570 alone but $10,040 filing jointly with a spouse who has no income. Only at the top does a penalty appear, because the 35% bracket ends at $768,700 on a joint return against $640,600 for each single filer. You can file jointly if you are married on December 31, even if you married that day.
Checked by Radif Partners · Editorial policy · How we calculate
Married or single: the same couple, two answers
| Spouse A | Spouse B | Two single returns | Joint return | Difference |
|---|---|---|---|---|
| $60,000 | $60,000 | $10,040 | $10,040 | same |
| $120,000 | $0 | $17,570 | $10,040 | $7,530 less married |
| $90,000 | $30,000 | $12,390 | $10,040 | $2,350 less married |
| $250,000 | $50,000 | $55,124 | $49,468 | $5,656 less married |
| $450,000 | $450,000 | $241,269 | $243,251 | $1,982 more married |
The pattern is clear: unequal incomes produce a marriage bonus, equal incomes no change, and very high equal incomes a penalty that comes from the 35% bracket alone.
Joint thresholds for the other new rules
Several 2025 to 2028 rules double for a joint return too: the overtime deduction cap is $25,000, the tips and overtime phase-outs start at $300,000 of modified AGI, the senior deduction covers each spouse aged 65 or older and phases out from $150,000. Others do not double: the tips cap stays $25,000 per return, and the SALT cap is $40,400 for the couple, the same as for one single filer. The child tax credit phases out from $400,000 of AGI instead of $200,000.
Two incomes and withholding
Each employer withholds as if its paycheck were the household's only income unless the W-4 says otherwise, so a couple with two similar salaries often under-withholds: each job fills the low brackets on its own, while the joint return fills them only once. The IRS Tax Withholding Estimator or the multiple-jobs step of Form W-4 corrects it. The refund estimator shows whether the year will end with a refund or a bill.
Joint liability
Both spouses sign and both are responsible for the whole tax on a joint return, including errors in the other's income. Innocent spouse relief exists for cases where one spouse did not know about understated income, but it has to be requested. A spouse with large medical costs or unpaid tax debts sometimes compares with separate returns before deciding.
Source: IRS Rev. Proc. 2025-32: 2026 inflation-adjusted items and 2025 items modified by Public Law 119-21 (October 9, 2025), read on October 11, 2026.