Adding and Removing VAT

VAT appears in two common situations: quoting a price that must include tax, and extracting the tax from a price that already includes it. Adding VAT multiplies the net price by (1 + rate). Removing VAT divides the gross price by (1 + rate) — the reverse operation that yields the pre-tax base.

The Inclusive vs Exclusive Distinction

Business-to-consumer prices almost always include VAT; business-to-business quotes often exclude it so buyers can reclaim the input tax. Confusing the two is a classic pricing error. This calculator's mode toggle handles both directions so you never have to reverse-engineer the math.

VAT Compliance

For businesses, VAT collected must be reported and remitted, and input VAT reclaimed. Keep invoices itemized with the VAT amount and rate shown separately. Accurate reverse-calculation — extracting VAT from inclusive prices — is essential for claiming input credits on expense receipts.