2024 Tax Brackets Married Filing Separately Calculator. Are you sure that your maximum 15% capital gains rate amount for married filing separately ($276,925) is correct? See current federal tax brackets and rates based on your income and filing status.

The top marginal income tax rate of 37 percent will hit. The calculator below can help estimate the financial impact of filing a joint tax return as a married couple (as opposed to filing separately as singles) based on 2024 federal.