Tax Calculator

Професійний Tax Calculator

Amount (before tax)

Tax Rate (%)

Net Amount$100.00

Tax (20%)$20.00

Total with Tax$120.00

Професійний Tax Calculator

Можливості

Add tax: pre-tax × (1 + rate/100) → post-tax
Remove tax: post-tax / (1 + rate/100) → pre-tax (correctly inverts compound, not just subtracts)
Common rate presets (5, 7, 8, 10, 12, 15, 18, 20, 21, 23, 25%)
Single flat rate only — does NOT model progressive brackets, sales-tax-by-state, or VAT exemptions
Runs entirely in your browser

This is a flat-rate calculator. Real-world income tax is progressive (different rates apply to different income brackets) — use a country-specific tax tool for that.
Remove-tax uses division, not subtraction. Removing 20% tax from $120 gives $100 (because $100 × 1.20 = $120), not $96.
For VAT/GST, the rate is applied to the pre-tax (net) amount; the displayed total is gross.
Sales tax in the US is typically added at checkout; the price on the shelf is pre-tax. In most of Europe, the shelf price already includes VAT.
For business expense reporting, you usually need the pre-tax amount even if your receipt shows only the total.

Yes, completely free with no registration, no limits, and no hidden costs.

All processing happens in your browser. No data is ever sent to any server or third party.

Once loaded, the tool works entirely offline. All processing is done client-side with JavaScript.

Works in Chrome, Firefox, Safari, Edge, and all modern browsers on desktop and mobile.

Yes, all output is yours to use freely in any personal or commercial project without restrictions.