VAT Calculator - Net, Tax, and Gross Price

Convert between net and gross prices with a selected VAT rate.

Choose a calculation direction and enter the corresponding price. VAT rules and recoverability vary by jurisdiction.

VAT Calculator
Convert between net and gross prices with a selected VAT rate.

About Net, Gross, and VAT Amounts

The VAT calculator turns a focused set of financial inputs into a repeatable planning estimate. It adds value added tax to a net price or extracts the tax embedded in a tax-inclusive gross price. The calculator is intended to make the arithmetic visible and consistent, not to replace source documents, professional advice, or a decision maker's judgment. Enter values from the same period and use the same units throughout. A result is only as reliable as the assumptions entered. The calculation follows this approach: For net-to-gross, VAT equals net price multiplied by the rate and gross equals net plus VAT. For gross-to-net, gross is divided by one plus the decimal rate, and VAT is the difference. Percentages are entered as ordinary percentages, so 7.5 means 7.5%, and money values are treated as US dollars unless the interface says otherwise. Intermediate calculations retain full precision while displayed values are rounded for readability. Repeating the calculation with a low, central, and high assumption is often more informative than relying on one point estimate. Interpret the result in context. The breakdown helps quote tax-exclusive and tax-inclusive prices consistently; the VAT rate shown is the nominal rate supplied. Compare like with like: use consistent accounting definitions, matching time periods, and comparable scenarios. A favorable result does not automatically mean an option is affordable, low risk, or suitable. It simply answers the mathematical question represented by the inputs and formula. Important limitations remain. Reduced rates, exemptions, reverse charge, place-of-supply rules, invoice rounding, recoverability, and registration thresholds vary by jurisdiction. The VAT calculator does not determine whether VAT legally applies. Taxes, fees, timing, eligibility rules, market movements, contractual terms, and rounding can change an actual outcome. Historical averages and published thresholds can also become outdated. Verify material decisions against current official guidance, statements, lender disclosures, or records, and document the assumptions used. Use the VAT calculator to check arithmetic on a quote or receipt, then verify the applicable rate and tax treatment with current local authority guidance. Start with realistic values, review every result label, and then change one input at a time to see what drives the outcome. This sensitivity check can reveal whether the answer depends on a fragile assumption. Save or record the date and inputs if the calculation will support a budget, analysis, or conversation with an adviser. The VAT calculator provides an educational estimate and does not promise a future return, benefit, approval, price, or payment.

VAT Calculator Examples

InputsResultNotes
$100 net; 20% VAT$20 VAT; $120 grossVAT is added to the tax-exclusive price.
$120 gross; 20% VAT$100 net; $20 VATDo not calculate embedded VAT as 20% of gross.
$50 net; 0% VAT$50 grossThe breakdown remains unchanged.

How to Calculate VAT on a Price

  1. Choose Net to Gross or Gross to Net.
  2. Enter the applicable VAT rate.
  3. Enter the relevant net or gross price.
  4. Select Calculate VAT and verify the rate against local rules.

VAT Calculator FAQ

What does the VAT calculator calculate?
It converts among net price, VAT, and gross price at a stated rate. Net-to-gross multiplies by one plus the rate; gross-to-net divides by one plus the rate.
Why is 20% of a gross price not the VAT?
A 20% VAT is 20% of the net amount, which is one-sixth of a tax-inclusive gross price. Taking 20% of $120 would overstate tax at $24 instead of $20.
When should I use the known VAT amount option?
Use it when an invoice shows the tax line but not a clear net price. The VAT calculator back-solves net as VAT divided by the rate, then adds VAT to obtain gross.
Does this determine whether VAT applies?
No. Reduced rates, exemptions, reverse charge, and place-of-supply rules vary by jurisdiction. Confirm the legal rate and recoverability with local tax guidance.
Is this result tax advice?
No. It is an educational price breakdown. Confirm invoicing, registration, and reclaim rules with current official sources or a qualified adviser.