The 2025 federal income tax brackets for those married filing separately (MFS) are the same as those for single filers, with rates ranging from 10% to 37%.
These are the brackets that will be used for tax returns filed in 2026.
2025 Tax Brackets: Married Filing Separately
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| Tax Rate | Taxable Income |
|---|---|
| 10% | $0 to $11,925 |
| 12% | $11,926 to $48,475 |
| 22% | $48,476 to $103,350 |
| 24% | $103,351 to $197,300 |
| 32% | $197,301 to $250,525 |
| 35% | $250,526 to $375,800 |
| 37% | Over $375,800 |
Related Information
Standard Deduction: For the 2025 tax year, the standard deduction for those married filing separately is $15,750.
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