Compute your paycheck net pay: federal withholding (2025 Pub. 15-T), Social Security, Medicare (incl. Additional Medicare), optional state/local tax, pre-tax and post-tax deductions. Mobile-first, WCAG 2.1 AA compliant.

Estimate your quarterly tax payments for the IRS. Ideal for freelancers, self-employed individuals, and small business owners. Calculate your tax liability now.

Federal tax tools: income tax by filing status, W-4, paycheck, SE tax, capital gains, AMT, credits, FICA, estate & gift.

Calculate your property tax with our advanced real estate calculator. Ensure compliance with local tax regulations and optimize your financial planning.

Professional-grade AMT calculator for U.S. federal taxes. Estimate Alternative Minimum Tax (AMT) using 2024 IRS thresholds, exemptions, and rates. Built for startup employees, investors, and tax-aware filers.

Calculate inheritance tax with ease using our interactive and accessible calculator. Compliant with WCAG 2.1 AA standards, it

Professional long term capital gains tax calculator for U.S. federal taxes (2024). Estimate 0% / 15% / 20% preferential rates, apply capital loss offsets, and optionally include the 3.8% Net Investment Income Tax (NIIT).

Compute your maximum Traditional IRA contribution for 2025, deductible amount based on MAGI and plan coverage, and estimate after-tax future value with transparent methodology.

Calculate your federal marginal tax rate, effective tax rate, and total income tax based on the 2024-2025 IRS brackets. Understand your true tax burden.

Authoritative, mobile-first Gift Tax Calculator for U.S. federal gift taxes. Estimate taxable gifts, lifetime exemption usage, and potential gift tax due. WCAG 2.1 AA accessible tool with clear explanations and IRS-sourced methodology.

Accurately compute 2025 self-employment tax (Schedule SE): Social Security (12.4%), Medicare (2.9%), and Additional Medicare (0.9%) with wage-base limits and filing-status thresholds. Includes formulas, glossary, worked example, and FAQs.

Florida income tax calculator: confirm Florida’s 0% state personal income tax and see the per-paycheck impact instantly. Accessible, mobile-first, and authoritative.

Estimate U.S. federal income tax withholding per paycheck using an annualized percentage method aligned with IRS guidance. Supports W-4 inputs, dependents, deductions, and extra withholding.

Compute take-home pay with federal withholding, Social Security, Medicare (including the 0.9% Additional Medicare tax), plus custom state and local taxes. Supports pre-tax and post-tax deductions.

Instantly find your marginal tax bracket, marginal rate, tax owed, and effective rate for the US (2025), UK (2025–26), Australia (2025–26), and Italy (current IRPEF). Mobile-first, WCAG 2.1 AA accessible, and accurate to official sources.

Use our free tax refund calculator to estimate your 2024-2025 federal income tax refund or amount owed. Based on 2024 IRS tax brackets and standard deductions.

Instantly calculate Value-Added Tax (VAT). Add VAT to a net amount or remove VAT from a gross amount with our precise, professional-grade online tool.