Invoice calculator with automatic VAT
Add your lines, pick a VAT rate for each, and get the subtotal, VAT per rate and grand total — rounded correctly for your currency (no decimals for KRW and JPY).
| Item | Qty | Unit price (net) | VAT % |
|---|
Make the real invoice in 2 minutes
Invoice & Transaction Statement for Google Sheets & Excel: item dropdown, automatic VAT, any currency, plus a Korean 거래명세서 with amount in words. 474 automated checks passed and verified with a real Google Sheets import before release.
Get the invoice template ($5) →UK VAT calculatorFree download: our Debt Snowball Quick Calculator spreadsheet (Google Sheets + Excel, $0).
FAQ
How is VAT rounded?
Lines are summed per VAT rate, then VAT is calculated on each rate total and rounded half-up to your currency's decimals (2 for GBP/EUR/USD, 0 for KRW/JPY). HMRC also allows line-by-line rounding, which can differ by a penny.
Can I mix VAT rates?
Yes — each line has its own rate, and the totals show VAT per rate, as UK VAT invoices require.
Free tool, runs entirely in your browser; nothing you type is sent anywhere. Results are estimates — check your own statements. Fee and tax rates can change; the date each rate was checked is shown on the page.