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Adds or strips VAT/GST from net or gross amounts at any rate. Use at checkout or invoicing; differs from tip-calculator by tax compliance vs gratuity. Returns net, tax and gross amounts with rate breakdown. 100% client-side.
VAT/GST/Sales Tax Calculator is loading — interactive editor will appear here. Use examples below to try instantly once loaded.
Press ? for keyboard shortcuts
Calculates VAT, GST, or Sales Tax for 35+ countries. Supports exclusive (tax added on top) and inclusive (tax included) modes, standard, reduced, and zero rates, and provincial/state breakdowns (e.g., Canada HST/GST+PST).
Tax rules vary worldwide—some regions quote prices inclusive of tax, others exclusive. Rates differ by country, province, and product type. A single calculator that knows each jurisdiction's rates and inclusive/exclusive conventions removes guesswork and manual errors.
This tool is part of the DevStackIO platform — a collection of free online developer tools from DevStackIO. Browse more free developer resources on DevStackIO.
International shoppers, cross‑border sellers, travelers, accountants, and anyone preparing invoices or estimating checkout totals across borders.
Select the country (and province/state for Canada)
Choose the tax regime: exclusive (tax added) or inclusive (tax already in price) — the default follows local convention
Pick the applicable rate: standard, reduced, zero, or enter a custom rate
Enter the amount (pre‑tax for exclusive, total for inclusive)
Read the tax amount, base amount, and total
For Canada, optionally select a province to see federal vs provincial split
US (exclusive): $100 at 8% → tax $8, total $108UK (inclusive): £120 at 20% VAT → base £100, tax £20India GST (inclusive): ₹11,800 at 18% → base ₹10,000, tax ₹1,800Canada Ontario (exclusive): $100 at 13% HST → federal $5, provincial $8, total $113Germany (inclusive): €119 at 19% VAT → base €100, tax €19Does this handle compound taxes?
Yes, for Canada it splits HST/GST+PST automatically; other countries use a single flat rate.
What is a reduced rate?
Many countries apply lower rates to essentials (food, books, medicine). Select the appropriate one from the dropdown.
Is the calculator up to date?
Rates reflect the latest published rates as of 2025; verify with local authority if critical.
Is my data shared?
No, everything runs locally in your browser.
How is VAT different from Sales Tax?
Both are consumption taxes; VAT is collected at each stage of production, Sales Tax only at final sale. The math for the end consumer is the same flat‑rate application.
Authoritative specifications, standards, and in-depth reading for VAT/GST/Sales Tax Calculator.
Enter an amount and select a tax rate to calculate.
Not financial advice
The results from this calculator are provided for general informational and educational purposes only. They are estimates based on the assumptions you enter and do not constitute financial, tax, legal, or investment advice, nor a recommendation to buy, sell, or hold any financial product. Tax codes, rates, and regulations change frequently and vary by country, state, and local jurisdiction — and may differ based on your individual circumstances, employer plan rules, and provider policies. Always verify the figures with current official sources and consult a qualified financial, tax, or legal professional before making any financial decision. All calculations run privately in your browser; nothing you enter is sent to our servers.
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