The reverse charge mechanism in Value Added Tax (VAT) shifts the duty to account for the tax from the supplier to the buyer. The registered buyer charges the tax to itself on the supplier's behalf, usually when that supplier is a non-resident who is not registered in the Kingdom. The tax is recorded as both output tax and input tax in the same return, so the cash effect is normally zero — but failing to record it at all is a violation. This guide explains when the mechanism applies and how to report it, with worked figures.
VAT calculator (15%)
- Amount before VAT
- SAR 1,000.00
- VAT amount (15%)
- SAR 150.00
- Total including VAT
- SAR 1,150.00
Snad performs these calculations for you automatically — try it free
Start for free →What the reverse charge mechanism is
The reverse charge mechanism shifts the duty to account for Value Added Tax from the supplier to the buyer. In an ordinary domestic sale, the supplier collects the tax from the customer and remits it to the Zakat, Tax and Customs Authority (ZATCA). Under the reverse charge, the registered buyer charges the tax to itself on the supplier's behalf.
It applies most often when the supplier is not resident in the Kingdom and not registered there. Such a supplier cannot collect the tax, so the administrative burden moves to the registered Saudi buyer.
Why the mechanism exists
The purpose is to protect tax revenue and keep competition neutral:
- A foreign supplier sits outside ZATCA's jurisdiction, so it cannot easily be compelled to register and collect.
- Without the mechanism, an imported service would be cheaper in tax terms than a domestic one, putting the local supplier at a disadvantage.
Under the reverse charge, an imported service is treated for tax purposes as though it had been bought locally, so foreign and domestic suppliers stand on equal footing in front of the buyer.
When it applies to you
The mechanism applies primarily when:
- You are registered for Value Added Tax in Saudi Arabia.
- You buy services, or certain goods, from a non-resident supplier who is not registered in the Kingdom.
- The place of supply of the service is inside the Kingdom under the place-of-supply rules.
Common examples: cloud software subscriptions, digital advertising services, consulting from foreign firms, and licences for foreign systems.
How to report it in your return
The idea is that you record both sides of the tax in the same return:
- You calculate output tax on the value of the imported supply and enter it in the reverse charge box.
- You then claim the same amount as input tax, provided you have a full right of recovery.
The usual result is a zero cash effect, because the output tax equals the input tax. Even so, failing to record the transaction is a violation, no matter that the net effect is zero.
A worked example for an imported service
A registered business subscribes to a foreign software platform for SAR 20,000 a year, and the supplier is a non-resident:
- Reverse charge tax = 15% x 20,000 = SAR 3,000, entered as output tax.
- The same SAR 3,000 is entered as recoverable input tax (if the right of recovery is full).
The net is zero, but the transaction is documented in the return exactly as ZATCA requires. If your activity were fully exempt, you would not recover the input tax and would bear the SAR 3,000 in real terms.
How it differs from importing goods through customs
The two cases are widely confused:
- Importing physical goods: the tax is usually collected at the customs point on release, and it shows up in the import documents.
- Reverse charge: it mainly covers services and certain other cases that never pass through customs, so you account for the tax yourself in the return.
The distinction matters, because it stops you from double-counting tax on goods whose tax was already paid at customs.
Common mistakes and how to avoid them
The most frequent errors:
- Skipping the entry on the assumption that a zero net effect makes it unnecessary — that is a violation.
- Not accounting for tax on foreign digital subscriptions because the recurring amounts look small.
- Double-counting on goods whose tax was already paid at customs.
- Assuming full recovery even though an exempt activity restricts it.
The fix: build a full list of your non-resident suppliers and document every imported supply as it happens.
How Snad handles the reverse charge
When you record an invoice from a non-resident supplier in Snad, you can flag it as a supply subject to the reverse charge, and the system calculates the output tax and the input tax together, automatically.
It then places them in the correct return boxes, so you neither forget the entry nor double-count it. That keeps you compliant with ZATCA requirements on your foreign subscriptions and services, with no manual calculations and no exposure to penalties.
Frequently asked questions
Related pages on Snad
Share this article: