GCC tools
Oman VAT calculator
Add or extract VAT using an editable rate, preset to Oman’s standard rate of 5%.
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How it works
Calculates VAT from the rate entered. The 5% preset is a standard-rate starting point; confirm the applicable treatment and rate for your transaction with current Oman Tax Authority guidance.
Example
OMR 100 excluding 5% VAT is OMR 105 including VAT.