Tax Calculator

Tax calculators help you estimate what you owe or get back — sales tax and VAT, income and withholding tax, and reverse-tax lookups. Popular tools include the Sales Tax Calculator, Reverse Sales Tax Calculator, VAT Calculator, and Federal Tax Withholding Calculator.

Enter your figures for a quick estimate, or open the Trending tab to see what's in demand this week. Every calculator is free and works on any device.

  • Vietnam Household Business Tax Calculator
    Estimate VAT and personal income tax for a Vietnamese household business under Decree 141/2026 and 253/2026 across four revenue bands.
  • Property Depreciation Calculator
    Estimate annual real estate depreciation using the US MACRS straight-line method for residential (27.5 yr) and commercial (39 yr) property.
  • GST Percentage Calculator
    Free GST calculator to add or remove GST at any percentage. Enter an amount and rate to get the net price, GST amount, and gross total instantly.
  • Sales Tax Backed Out of Total Calculator
    Back out the sales tax from a tax-inclusive total. Enter the gross amount and tax rate to find the net price and the tax included.
  • Sales Tax Amount Calculator
    Calculate the sales tax amount and total price from any price and tax rate. Enter the pre-tax price and percentage to see tax owed instantly.
  • Tax-Inclusive Price Breakdown Calculator
    Break a tax-inclusive gross price into its net (pre-tax) amount and the sales tax portion. Enter the gross price and tax rate to see the full breakdown.
  • Add Tax Percentage to Price Calculator
    Add a tax percentage to a net price instantly. Enter the net amount and tax rate to get the gross price plus the tax amount.
  • Reverse Sales Tax Calculator
    Work backward from a total price to find the pre-tax amount and sales tax. Enter the tax-inclusive total and tax rate to split out the base price.
  • 401(k) vs Roth 401(k) Calculator
    US retirement tool: compare a traditional 401(k) and a Roth 401(k) after taxes, accounting for upfront tax savings invested and your retirement tax rate.
  • SALT Deduction Cap Calculator (US)
    Calculate your deductible State and Local Tax (SALT) on a US federal return under the $10,000 cap ($5,000 if married filing separately). See deduction lost.
  • Pakistan Income Tax Calculator
    Calculate your Pakistan income tax for FBR Tax Year 2024-25. Supports salaried and non-salaried slabs, annual/monthly tax, net income and effective rate.
  • Premium Tax Credit Calculator (US)
    Estimate your ACA Premium Tax Credit (US). Enter income, applicable percentage, benchmark and plan premiums to see your credit and net premium.
  • After-Tax Savings Interest Calculator
    Calculate the net interest you keep on savings after tax. Enter principal, rate, compounding and tax rate to see gross interest, tax owed and final balance.
  • Home Office Deduction Calculator (US)
    US home office deduction calculator. Compare the IRS simplified method ($5/sq ft up to 300) vs the actual expense method and find your bigger write-off.
  • 1031 Exchange Tax Deferral Calculator (US)
    US 1031 exchange calculator: estimate realized gain, taxable boot, recognized gain, and the capital gains tax deferred on like-kind property swaps.
  • Charitable Donation Tax Deduction Calculator (US)
    US charitable donation tax deduction calculator. Estimate your deductible amount and federal tax savings from cash gifts, capped at 60% of AGI.
  • Property Tax Mill Rate (Millage) Calculator
    Calculate annual property tax from your assessed value and the local mill (millage) rate. One mill equals $1 of tax per $1,000 of assessed value.
  • Depreciation Recapture Tax Calculator (US Section 1250)
    Estimate US Section 1250 depreciation recapture tax on real estate. Enter accumulated depreciation and the 25% recapture rate to see tax owed.
  • VAT Return / Payable Calculator
    Work out your VAT return quickly: enter output VAT on sales and input VAT on purchases to see net VAT payable or refund due. Output minus input.
  • Medical Expense Deduction Calculator (US)
    US tax tool: estimate your itemized medical expense deduction. Only costs above 7.5% of your AGI are deductible on Schedule A. Free and instant.
  • Gambling Winnings Tax Calculator (US)
    Estimate US federal tax on gambling winnings. Calculate 24% withholding, deductible losses, and taxable income at your marginal rate.
  • Taxable Social Security Benefits Calculator (US)
    US calculator: estimate how much of your Social Security benefits are taxable using IRS provisional-income thresholds (up to 85% taxable).
  • Malaysia Income Tax Calculator
    Estimate Malaysian resident income tax for YA2024 using progressive brackets, EPF & personal reliefs, and the RM400 rebate. Free and instant.
  • Tax-Equivalent Yield Calculator
    Calculate the tax-equivalent yield (TEY) of a tax-free investment. Compare municipal bonds to taxable bonds using your marginal tax rate.

Frequently asked questions

What taxes can I estimate here?

Sales tax and VAT (forward and reverse), income tax and take-home pay, withholding, and other common consumer and payroll taxes.

Are these estimates official tax figures?

No. They're estimates to help you plan. Tax rules, rates, brackets, and allowances vary by country, region, and year — confirm with your tax authority or a qualified tax professional before filing.

Are the rates up to date for my location?

Enter your own local rate where a tool asks for it. Built-in rates may not reflect the latest changes in your jurisdiction, so verify the current rate.

Are these calculators free and private?

Yes — free, no sign-up, and your inputs stay in your browser; nothing is logged or shared.

Which tax calculators are most popular?

The list is ordered by usage; the Trending tab shows what's rising this week.

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