The short answer
Before deciding withholding tax treatment, review the payer and beneficiary, the income source and the nature of the consideration. An overseas bank transfer alone does not establish whether withholding applies. ZATCA’s guideline, sections 2.1, 2.2 and 3, sets out these foundations and different rate categories.
This guide helps finance and procurement teams prepare a review question and supporting information. It does not calculate the tax on a particular payment.
Start with the consideration, not the invoice heading
Labels such as “services” or “annual support” leave important details unanswered. Establish what the customer actually receives: what work was performed, whether the contract contains separate components, what rights or deliverables it describes, and which party earns the consideration.
Create a small table connecting each invoice component to its contract reference. Where the descriptions differ, record a question and seek clarification. Keep unresolved information visibly separate from confirmed facts.
A practical checklist for non-resident payment reviews
| Information to collect | How to make it useful |
|---|---|
| Contract, purchase order and invoice | Connect the files using one reference and flag differences in descriptions or amounts. |
| Parties and beneficiary details | Distinguish the contracted supplier from the beneficiary named in payment documents and record missing information. |
| Consideration breakdown | List distinct components and the source of any allocated amount rather than inventing a split. |
| Payment status and period | State whether the payment is proposed or completed and identify the supporting record. |
| The team’s question | Clarify whether the request concerns classification, missing evidence, a return review or treaty treatment. |
| Follow-up owner | Record who answers the question, who reviews the response and who authorises an action. |
Begin with available information. Agree the documents needed for the case before sending an entire supplier archive.
Download the blank review register as a CSV and open it in a spreadsheet application. It organises information and contains no tax-calculation formula.
Illustrative example: one invoice, three descriptions
A business receives an invoice headed “annual support”. The contract refers to implementation, training and a right to use, but the invoice provides no allocation. The question is not ready to close.
- Procurement records the three descriptions as they appear in the contract.
- Finance connects the invoice and contract to the amount and payment status.
- The team records the open question: is there a documented breakdown and what does each component cover?
- The facts and documents go for review before a treatment decision is approved.
The outcome at this stage is an understandable review file. The example does not establish a withholding rate or exemption.
What if the supplier mentions a tax treaty?
A treaty between the countries does not make relief automatic. Eligibility, treaty conditions and the claim procedure need to be assessed. ZATCA’s circular, section 4, addresses relief-at-source and refund routes.
In your register, distinguish “supplier mentioned a treaty” from “eligibility and procedure reviewed”. Record available evidence, outstanding questions and the person responsible. An unsupported message or a rate copied from an unrelated online example should not stand in for a review.
Three habits that make the review easier
- Record the source: identify the file and clause or explanation so a reviewer can trace the information.
- Separate facts from assumptions: put unconfirmed information in the open-questions column.
- Keep the decision record: note what was reviewed, the evidence added and the action approved by the responsible person.
For a file responding to an authority request, also use the tax document response guide to connect each requested item to its attachment and status.
When should you discuss the case with an adviser?
When the consideration is unclear, party information differs, treaty treatment is proposed, or a payment or return needs review. Start with a short explanation and payment status rather than requesting a percentage without the facts.
Explore Mada’s withholding tax advisory scope, then agree the information, outputs and responsibilities for your case.
Questions about preparing the review
Should I put one standard rate in the register?
The register collects facts and questions; it does not select a rate. Record treatment only after the relevant review and approval.
Does the register replace a return?
No. It is an internal preparation tool. Preparing or submitting a return requires an agreed scope, authority and approval.
Should supplier details be posted in a public comment?
Discuss the question generally and agree an appropriate channel for contracts and party information.
The idea is clear. What about your case?
Explore the support relevant to your question. Every guide is available without providing contact details.
Withholding tax