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Oman VAT Calculator

Add 5% VAT to a net amount, or extract the VAT already included in a total — pick the direction below.

Amount (OMR)

This amount... Excludes VAT — add 5% Already includes VAT — extract it

Calculate

How it's calculated

• Adding VAT: Total = Amount × 1.05
• Extracting VAT: Amount before VAT = Total ÷ 1.05
• Oman's VAT rate has been a flat 5% since it was introduced on 16 April 2021.

Some supplies are zero-rated or VAT-exempt (certain exports, basic food items, healthcare, education). This calculator applies the standard 5% rate — confirm your supply's VAT treatment with the Oman Tax Authority or an accountant if unsure.