Marriage Tax
Calculate Marriage Tax instantly with the exact formula and a worked example.
Marriage Tax
Spouse 1 annual income$
Spouse 2 annual income$
Marriage tax bonus
3,350$
Tax as two singles (Single)
14590$
Tax filing jointly (MFJ)
11240$
Outcome
Marriage bonus
More about: Marriage Tax
What it calculates
The “Marriage Tax” calculator computes Marriage tax bonus in $ from 2 parameters: spouse 1 annual income ($), spouse 2 annual income ($).
Helps estimate your tax burden, check deductions, and plan tax payments.
Example calculation
With parameters Spouse 1 annual income = 100,000 $, Spouse 2 annual income = 30,000 $ the result is 3,350 $ (2026 federal tax, standard deduction; excluding tax credits and state taxes).
How to use
- Enter spouse 1 annual income and spouse 2 annual income — each field above is adjustable with a slider.
- Marriage tax bonus ($) is calculated automatically as you type.
- Check the worked example below to see the formula applied to real numbers.
- Copy the result or bookmark this calculator.
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FAQ
How does sales tax work in the US?
Sales tax is added to the price of goods at checkout and varies by state and locality. For example: California 7.25%, New York ~8%, Texas 8.25%, Florida 6%. Some states have no statewide sales tax.
How do I add sales tax to a price?
Multiply the pre-tax price by the tax rate to get the tax amount, then add it to the price. Example: $1,000 × 7.25% = $72.50 tax, for a $1,072.50 total.
How do I extract tax from a tax-inclusive total?
Divide the total by (1 + rate). Example: a $1,072.50 total at 7.25% gives a $1,000 pre-tax price, so the tax was $72.50. Use the “tax included” toggle to do this automatically.
What is VAT and how is it different?
VAT (Value Added Tax) is used across the EU and many other countries, typically 17–27%, and is usually shown included in the displayed price. US sales tax is normally added at checkout instead.
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