Estimate VAT due for a period using net sales, net purchases and a VAT rate. Useful for a quick VAT return forecast.
Use this calculator when you need a fast, reliable answer without opening a spreadsheet. Enter your figures below and press Calculate. PercentNinja shows the key outputs you typically need for pricing decisions, VAT checks, ecommerce payouts or ad reporting.
Question: Sales £20,000, purchases £6,000, rate 20%.
Question: Sales £8,000, purchases £9,000, rate 20%.