Taxes
VAT invoice calculator
Build one invoice line: quantity, discount, VAT and the total to bill.
The question this calculator helps answer
What should the total on this VAT invoice be?
The interactive calculator appears here as soon as the page loads. Calculations run in your browser and no account is required.
Frequently asked questions
What does this calculator tell me?
It helps answer a simple business question: What should the total on this VAT invoice be? Enter the best figures you have, then review the result and visual before deciding.
Can I use estimates instead of exact figures?
Yes. Start with your best estimate, then change assumptions to see how sensitive the answer is. Better inputs produce a better decision.
Can I compare more than one option?
Yes. Save one option, change the assumptions, save another, and compare the results side by side.