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How to use this estimate
Estimate your full 2025 tax burden, not just income tax
The calculator is an educational model of annual taxes as a share of gross income. It uses 2025 federal and payroll parameters plus separately labeled state and local estimates. It does not prepare a tax return or provide tax advice.
Updated · No credentialed tax review is claimed.
Direct answer
TrueTaxRate estimates all major household taxes as a share of gross income. Its default inflation-tax component applies the 2025 CPI-U purchasing-power loss rate to the average balance held in cash and unindexed nominal assets, while renter property tax is estimated whenever monthly rent is entered.
What the estimate includes
Federal income tax and modeled credits
State or territory income tax where modeled
Local income tax where ZIP coverage exists
Employee payroll or self-employment tax
Sales tax from taxable spending
Property tax entered by the owner or estimated for a renter
Vehicle registration tax or fee entered by the user
Federal and state fuel taxes from fuel use
Federal long-term capital-gains tax where applicable
Inflation tax on average cash and unindexed nominal balances, included by default
The model does not include every local rule, itemized deduction, credit, surcharge, indirect business tax, or cost of living. Use the documented amount whenever you have it.
Worked 2025 household example
This synthetic example uses a single W-2 filer in Texas earning $100,000, renting at $1,800 per month, spending $30,000 on taxable purchases, using 500 gallons of fuel, and claiming no dependents. It is a reproducible illustration, not an average or a recommendation.
| Federal income tax | Payroll tax | Other taxes | Total burden | TrueTaxRate |
|---|---|---|---|---|
| $13,614 | $7,650 | $5,744 | $27,008 | 27.0% |
Sources for this table: IRS Revenue Procedure 2024-40; Social Security Administration contribution and benefit base; Tax Foundation: 2025 state individual income-tax rates and brackets; Census 2025 Geographic Reference and residential address-count files; HUD-USPS ZIP Code Crosswalk Files; Official 2025 local income-tax rules; Tax Foundation: state and local sales-tax rates, midyear 2025; Tax Foundation: property taxes by state and county, 2024 ACS data; Zillow Research housing data; Federal Reserve Bank of Philadelphia Working Paper 25-41; Tax Foundation: state gas-tax rates, July 2025; Bureau of Labor Statistics: purchasing power and constant dollars; International Monetary Fund: Fiscal Accounting and Analysis. The synthetic scenario uses a $5,000 average exposed money balance and the same calculation engine as the interactive result.
Accuracy hierarchy
- Final tax-return, W-2, property-bill, registration, and receipt-based amounts are strongest.
- Document-derived income, taxable spending, and fuel-use inputs are stronger than defaults.
- State averages, ZIP fallbacks, renter property-tax estimates, and simplified tax rules are directional estimates.
Visit the tax-burden audit guide to reconcile a result against your documents.
Scope and limitations
Federal, state, local, payroll, and capital-gains inputs use 2025 source coverage. The calculator identifies estimates in its line-item assumptions; do not use it to file, amend, or decide a legal tax position.
Read the methodology and data coverageFor a focused calculation, use the inflation-tax calculator or the gas-tax calculator by state.
Primary sources
- IRS Revenue Procedure 2024-40 — Official 2025 federal brackets, standard deduction, credits, and other indexed amounts.
- Social Security Administration contribution and benefit base — Official 2025 Social Security wage base; statutory Social Security and Medicare rates are applied separately.
- Tax Foundation: 2025 state individual income-tax rates and brackets — State-by-state 2025 rate, bracket, deduction, and exemption reference compiled from state statutes, forms, and instructions.
- Census 2025 Geographic Reference and residential address-count files — Block-level residential address counts joined to county, place, county-subdivision, ZCTA, and school-district identifiers for reviewed local-tax ZIP profiles.
- HUD-USPS ZIP Code Crosswalk Files — Residential ZIP-to-county ratios are used as a validation layer because postal ZIP routes can cross jurisdiction and state boundaries.
- Official 2025 local income-tax rules — Jurisdiction-specific municipal, county, school-district, and special-district formulas are pinned by tax year; each result component links its controlling official source.
- Tax Foundation: state and local sales-tax rates, midyear 2025 — Population-weighted state and average local rates as of July 1, 2025; ZIP-specific rates can differ.
- Tax Foundation: property taxes by state and county, 2024 ACS data — Effective owner-occupied property-tax rates calculated from Census ACS tables B25082 and B25090; 2024 is the latest complete observed year used here.
- Zillow Research housing data — 2025 state ZHVI and ZORI observations used to construct rounded state price-to-rent ratios.
- Federal Reserve Bank of Philadelphia Working Paper 25-41 — Berkeley new-tenant evidence estimates $0.50-$0.89 of rent response per $1 property-tax shock; TrueTaxRate uses a 70% midpoint and labels the national extrapolation low confidence.
- Tax Foundation: state gas-tax rates, July 2025 — Exact state rates used by the calculator, compiled from EIA and state statutes. The table excludes some local taxes, gross-receipts taxes, and environmental-program price effects.
- Bureau of Labor Statistics: purchasing power and constant dollars — Primary methodology for converting annual-average CPI-U values into the purchasing power retained by one dollar.
- International Monetary Fund: Fiscal Accounting and Analysis — Defines the conventional inflation-tax component as the inflation rate multiplied by the stock of real cash balances held by the public.
- IRS self-employment tax guidance — Official explanation of net earnings, Social Security, and Medicare treatment for self-employed workers.
- TrueTaxRate methodology — Source coverage, assumptions, update cadence, and limitations for state and local estimates.