Add tax to a net invoice amount, or pull the tax back out of a tax-inclusive total (reverse VAT) — for any rate, in any currency. See the net, the tax and the gross side by side so your invoices add up. Runs in your browser, nothing uploaded.
Two tax questions come up constantly on invoices. The first is forward: you have a net price and need to add tax to it. The second is reverse: you have a total that already includes tax and need to know how much of it is tax — the classic "remove VAT" calculation. Doing the reverse one in your head is where mistakes happen, because you cannot just subtract the percentage; you have to divide. This calculator handles both cleanly.
In add-tax mode, enter the net amount and a rate and it shows the tax and the gross total. In remove-tax mode, enter a tax-inclusive total and it shows the net amount and the exact tax inside it. Either way it displays the net, the tax and the gross together, so the numbers on your invoice are never ambiguous.
Net amount plus the rate gives you the tax and the gross total to charge.
Pull the tax back out of a tax-inclusive total to find the true net.
Common example rates one tap away, fully editable to match your own.
All three shown together so your invoice line items reconcile.
Prefix-only currency picker for clean invoices in your market.
Runs entirely in your browser. Your amounts never leave your computer.
Once the tax is right, the rest of the paperwork stays offline too: drop the figures into the invoice generator, set what you net after payment fees, price marked-up costs with the markup & margin calculator, and keep the tax you collect visible in the expense & tax tracker. All offline, one-time purchases, no subscription. Get the core five in the $39 Freelance Tools Suite · also on Payhip.
Part of a set of offline, no-subscription tools that cover the whole freelance workflow:
Add tax or reverse it out in two seconds, for any rate. Free, no account, nothing uploaded.