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NerdWallet Tax Calculator

Free#9 of 30 in Tax Calculators

NerdWallet Tax Calculator: A free web calculator for estimating federal tax or refund across two tax years. Ranked #9 of 30 in Tax Calculators by our editors (8.1/10); pricing: Free plan; best for U.S. filers estimating federal tax or refund.

8.1/10Editor score
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NerdWallet Tax Calculator8.1 Visit NerdWallet

At a glance

  • Editor score
    8.1 / 10
  • Pricing
    Free plan
  • Best for
    U.S. filers estimating federal tax or refund
  • Free plan
    Yes
  • Paid from
    None
  • Calculator types
    Federal income tax bill/refund estimator
  • Founded
    2009
  • Facts checked
    5 Oct 2026

  • Where it wins

    • Estimates a federal tax bill or refund using federal brackets
    • Supports 2025 and 2026 estimates and four filing statuses
    • Accepts varied income sources, deductions, withholding and credit estimates

  • Where it doesn't

    • Does not account for state income taxes
    • Estimates federal liability rather than a paycheck
    • Results depend on the income and adjustment estimates entered

Our verdict on NerdWallet Tax Calculator

NerdWallet Tax Calculator is a free web tool for U.S. filers who want an estimate of their federal income tax bill or refund. It supports tax years 2025 and 2026 and lets users choose single, head of household, married filing separately, or married filing jointly. Inputs include gross income, age, deductions, tax withheld, and estimates for adjustments such as retirement contributions and tax credits. The result is an estimate based on federal tax brackets, not a state tax calculation or paycheck figure.

Its breadth of accepted income sources makes the calculator relevant beyond straightforward W-2 wages. It can account for 1099 income, tips, commission, interest, dividends, investments, rental income, retirement distributions, unemployment compensation, and Social Security benefits. Users can also enter 401(k), IRA, and other deductions, alongside tax credit estimates. That scope is useful for solo filers comparing a range of income and adjustment scenarios, while still requiring users to supply their own estimates; it is not presented as a full tax-filing service.

The main boundary is jurisdiction: the calculator explicitly excludes state income taxes, so anyone planning for total federal and state liability will need another resource for the state portion. It is a fit for a quick federal estimate across the supported filing statuses and tax years, especially when the goal is to understand a possible bill or refund. Filers seeking a state estimate, a paycheck calculation, or tax preparation rather than an estimator should choose a different tool for those needs.

NerdWallet Tax Calculator pricing

Plans Free planFree Free to use — no paid tier required for the core job.
See plans on nerdwallet.com

NerdWallet Tax Calculator fact sheet

Free planYes
Paid fromNone
Calculator typesFederal income tax bill/refund estimator
Tax jurisdictionsFederal
Income sourcesW-2 wages, 1099 income, tips, commission, interest, dividends, investments, rental income, retirement distributions, unemployment compensation, Social Security benefits
Filing statusessingle, head of household, married filing separately, married filing jointly
Tax years2025, 2026
Platformsweb
DeploymentCloud
PlatformsWeb
Built forSolo (editorial estimate)
PricingFree plan
Websitenerdwallet.com
Facts checked5 Oct 2026

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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

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