Marriage Tax Calculator

Compare your tax liability as single vs married filing jointly.

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Marriage Bonus or Penalty

Enter your and your spouse's income.

Marriage bonus / penalty
+$0 bonus
Single total: $0 · Married: $0
Your tax as single
$0
Partner's tax as single
$0
Combined single tax
$0
Married filing jointly
$0
Marriage bonus / penalty
$0
Effective rate difference
0%

Worked example

With the default inputs shown below, this calculator returns the following results:

InputValue
Your income ($)$100,000
Partner's income ($)$80,000
Standard deduction ($)$29,200
ResultValue
Marriage bonus / penalty+$0 bonus
Your tax as single$13,841
Partner's tax as single$9,441
Combined single tax$23,282
Married filing jointly$23,282
Effective rate difference+0.0%

Values shown are produced by this page in your browser; change any input to update them.

How to use the Marriage Bonus or Penalty

  1. Your income ($) — default $100,000
  2. Partner's income ($) — default $80,000
  3. Standard deduction ($) — default $29,200
  4. Press Calculate to update the results instantly.

Frequently asked questions

Sources & references