Whether you must register for VAT depends on the value of your taxable supplies over 12 months.
Mandatory registration
If your taxable supplies over the past 12 months — or expected over the next 12 months — exceed SAR 375,000, registration is mandatory.
Voluntary registration
If your taxable supplies or your VAT-bearing expenses exceed SAR 187,500 (but stay below SAR 375,000), you may register voluntarily. It can make sense if you buy a lot with VAT and want to reclaim it as input tax.
Below SAR 187,500
Registration is not required.
Watch out
- Register on time: late registration carries a fine, so apply as soon as you cross the threshold.
- Once registered, file every return on time — even when no tax is due.
- Related companies may be able to register as a VAT group, subject to conditions.
- Registration now affects e-invoicing: the latest integration wave also starts at SAR 187,500 of revenue.
Try it yourself: VAT calculatorOpen the tool
Official sourceZATCA ↗Last reviewedOctober 2026
TopicsVAT registration Saudi ArabiaMandatory VAT thresholdVoluntary VAT registrationSAR 375,000



