Adding or removing UAE VAT with the correct formula
AED 105 that already includes 5% VAT does not contain AED 5.25 of tax. The 5% was applied to the smaller net amount, so extracting it requires division by 1.05: AED 100 net and AED 5 VAT. That distinction matters whenever a quote, receipt, or estimate mixes VAT-exclusive and VAT-inclusive figures.
This guide explains the add-VAT and remove-VAT formulas, shows a worked example at the UAE standard 5% rate, and lists the situations where the calculator cannot replace a compliance review. A quick online tool is included so you can check any VAT figure before finalizing an invoice or quote.
UAE VAT Calculator: method and assumptions
VAT calculation begins by deciding whether the amount is VAT-exclusive or VAT-inclusive. If VAT is excluded, multiply the net amount by the rate and add it to get the gross amount. If VAT is included, divide the gross amount by one plus the rate to recover the net amount, then subtract net from gross to find VAT.
UAE Federal Tax Authority material identifies 5% as the standard rate and distinguishes standard-rated, zero-rated, and exempt supplies. This page uses that source for arithmetic only; classification, invoice, reverse-charge, and filing rules remain outside the calculator.
UAE VAT Calculator example you can verify
For AED 100 at the UAE standard 5% rate, VAT is AED 5 and the gross amount is AED 105. If AED 105 already includes VAT, the net amount is 105 / 1.05 = AED 100 and the VAT portion is AED 5.
Formulas: VAT amount = net x rate. Gross = net x (1 + rate). Net from gross = gross / (1 + rate). VAT from gross = gross - net.
Where UAE VAT Calculator needs extra care
The UAE applies a 5% standard VAT rate to many taxable supplies, but zero-rated, exempt, reverse-charge, and special cases exist. A calculator can handle arithmetic; it cannot classify a supply for compliance.
Confirm the correct VAT treatment for your product, service, customer, and jurisdiction. Watch for one recurring error: adding 5% to a price that already includes VAT instead of extracting the VAT portion.
Checks before keeping the result
- Net amounts, gross amounts, invoice lines, quote totals, and VAT rates.
- Confirm the correct VAT treatment for your product, service, customer, and jurisdiction.
- This is a convenience estimate and not tax advice.
- Keep invoice references and tax assumptions with your accounting records.
- Use percentage and margin calculators when VAT affects pricing decisions.
Sources for UAE VAT Calculator
- Value Added Tax in the UAE
The Official Portal of the UAE Government
Confirms the standard UAE VAT rate and the taxable-supply context used in the VAT calculation example.
- VAT legislation
UAE Federal Tax Authority
Links the calculation discussion to the UAE authority responsible for VAT laws, guides, and official updates.
Use TOOLFINA UAE VAT Calculator
Enter the amount, VAT rate, and add-or-remove mode in TOOLFINA UAE VAT Calculator. Use add mode when your price is before VAT, and remove mode when your total already includes VAT.
Input: amount, VAT rate, and calculation mode. Output: net amount, VAT amount, and gross amount. Keep invoice and filing rules separate from this arithmetic result.
Amounts are calculated in the browser and are not stored by TOOLFINA. The calculator applies the selected VAT rate to add tax to a net price or extract tax from a gross price.
Try this tool
Add standard-rate UAE VAT to a net amount or extract its tax portion from a VAT-inclusive amount.
UAE VAT Calculator