Corporate tax for foreign companies in Saudi Arabia generally starts with a 20% rate on taxable profit attributable to non-Saudi ownership, subject to qualifying GCC treatment and other exceptions. However, the final liability depends on ownership, business structure and the income involved. zatca.gov.sa

For investors planning a Saudi business, the practical questions go beyond the headline rate. Does the business also owe Zakat? Will payments to the overseas parent trigger withholding tax? When must returns be filed?

This guide explains the main rules, gives simple calculations and highlights the checks to make before you start trading.

When does corporate tax apply to foreign companies?

A Saudi company with foreign shareholders, a foreign company’s Saudi branch, or a non-resident operating through a permanent establishment can fall within corporate income tax (CIT).

Business situation	General treatment
Saudi LLC with non-Saudi, non-GCC ownership	20% CIT on taxable profit attributable to that ownership.
Mixed foreign and qualifying Saudi/GCC ownership	CIT on the foreign taxable share and Zakat on the qualifying ownership share’s Zakat base.
Foreign company operating through a Saudi branch or permanent establishment	Generally 20% CIT on the relevant taxable income, subject to applicable rules and treaties.
Non-resident receiving Saudi-source income without a permanent establishment	Withholding tax may apply. Some income, including certain capital gains, follows separate income-tax rules.

These are general rules for ordinary business activities. Oil and hydrocarbon production has a separate rate regime. Also, a GCC registration address alone does not settle the treatment of a company’s underlying ownership. zatca.gov.sa

Before choosing a structure, explore our company formation in Saudi Arabia guide: company-formation page and have the ownership chain reviewed.

How is corporate tax for foreign companies calculated?

CIT applies to taxable profit, not total sales. Start with the accounting result, then apply the adjustments required by Saudi tax rules.

Business expenses must meet the relevant deduction conditions and have supporting records. Therefore, an expense appearing in the accounts is not automatically deductible for tax.

Example: a wholly foreign-owned company

Assume a Saudi LLC is fully owned by a non-GCC foreign investor. After all tax adjustments, its taxable profit is SAR 1,000,000.

SAR 1,000,000 × 20% = SAR 200,000 CIT.

This example excludes incentives, credits and other taxes. A later dividend payment can create a separate withholding-tax obligation.

Example: mixed Saudi and foreign ownership

Now assume the same taxable profit, with 60% non-GCC foreign ownership and 40% qualifying Saudi ownership.

• Foreign taxable share: SAR 1,000,000 × 60% = SAR 600,000.
• CIT on that share: SAR 600,000 × 20% = SAR 120,000.
• The Saudi share requires a separate Zakat calculation.

Do not simply multiply the remaining SAR 400,000 profit by 2.5%. Zakat uses a different base.

Zakat vs corporate tax: what is the difference?

CIT generally taxes the relevant taxable profit. Zakat uses a base calculated under its own rules, including specified balance-sheet items and adjustments.

Qualifying Saudi/GCC ownership generally falls within Zakat treatment. Mixed ownership can therefore create both CIT and Zakat liabilities within one company.

Under Article 15 of the Zakat Collection Regulations, the rate is 2.5% for a Hijri year. A different fiscal-year length requires a day-based adjustment. For example, using 365 days and a 354-day Hijri denominator gives approximately 2.5777%. zatca.gov.sa

For an accurate budget, ask for separate CIT and Zakat workings. One blended percentage can hide how the liabilities arise.

Can a foreign business create a permanent establishment?

Yes. A permanent establishment, or PE, can arise without incorporating a separate Saudi subsidiary.

Potential triggers include a fixed business location, certain dependent-agent arrangements, construction or installation projects, and qualifying service activities. The result depends on Saudi law and any applicable tax treaty.

For example, employees working in Saudi Arabia may create a service PE when the relevant treaty’s conditions are met. There is no single duration threshold that applies to every treaty and activity.

ZATCA’s PE circular explains treaty-based service PE tests and profit attribution. Some treaties contain broader provisions, so review the actual agreement. zatca.gov.sa

Before sending a project team, record who will work in the Kingdom, where they will work, their duties and expected time on site.

Withholding tax on payments to overseas companies

Withholding tax can apply when a Saudi resident or Saudi PE pays qualifying Saudi-source income to a non-resident. The payer normally deducts tax from the gross payment and remits it to ZATCA.

ZATCA’s May 2026 WHT guide lists these standard domestic rates:

Payment type	Standard WHT rate
Technical and consulting services	5%
Dividends	5%
Loan charges	5%
Royalties	15%
Management fees	20%

Technical and consulting services do not automatically move to 15% because the recipient is a related party. ZATCA’s guidance shows 5% for both related and unrelated recipients. zatca.gov.sa

However, classification matters. A management service does not become consultancy simply because the invoice uses that label. Technical and consulting services may attract WHT even when performed abroad. zatca.gov.sa

For a SAR 100,000 gross consulting payment subject to 5% WHT, the payer would ordinarily remit SAR 5,000 to ZATCA and SAR 95,000 to the supplier. A contract guaranteeing the supplier a net amount requires a separate gross-up calculation.

Can a tax treaty reduce withholding tax?

An applicable double-tax treaty may reduce or eliminate WHT, depending on the income category and eligibility conditions.

Do not assume that the supplier’s country automatically qualifies the payment for relief. Check tax residence, beneficial ownership where relevant, PE status and the treaty wording.

ZATCA provides benefit-at-source and refund procedures. These require supporting documents, including a tax residency certificate and applicable forms. Review the official treaty-relief procedures before processing the payment. zatca.gov.sa

Why transfer pricing matters for foreign-owned businesses

Payments to a parent or sister company need more than an invoice. ZATCA requires transactions between related parties to follow the arm’s-length principle: pricing should reflect comparable arrangements between independent businesses.

This matters for management charges, shared services, royalties, loans and goods purchased within a group. Keep agreements, evidence of services received and support for the pricing method.

Also, check which disclosures and documentation requirements apply to the business. See ZATCA’s transfer-pricing guidance for the governing principle. zatca.gov.sa

ZATCA registration and corporate tax filing deadlines

After Ministry of Commerce registration, a Tax Identification Number is generated. The business must then complete the relevant income-tax registration through ZATCA’s portal. A TIN alone does not complete every tax registration.

Use ZATCA’s corporate income-tax registration service to confirm the required steps. zatca.gov.sa

Obligation	General deadline
Annual CIT return and tax balance	Within 120 days after the tax year ends.
Monthly WHT return and payment	Within the first 10 days of the following month.

ZATCA’s April 2026 reminder confirmed 30 April 2026 as the return deadline for the year ended 31 December 2025. Its 2026 tax calendar also confirms the payment dates. zatca.gov.sa

Calculate deadlines from your actual year-end. Also, ask whether advance CIT instalments or additional disclosures apply, rather than budgeting only for the final annual payment.

Are tax incentives available to foreign companies?

Some businesses qualify for specific incentive regimes. However, foreign ownership alone does not create a tax exemption.

ZATCA’s May 2026 regional-headquarters guide explains a 30-year incentive period for qualifying regional headquarters (RHQs). Benefits include 0% CIT on eligible income and 0% WHT on specified qualifying payments.

Eligibility depends on licensing, permitted activities, economic substance and ongoing compliance. An ordinary trading or service company cannot assume that RHQ incentives cover its commercial income. zatca.gov.sa

Frequently asked questions

Is corporate tax for foreign companies charged on revenue?

Generally, CIT applies to taxable profit after permitted adjustments. In contrast, WHT usually applies to the gross amount of a qualifying payment.

Does paying corporate tax remove withholding tax?

No. A company may pay CIT on its profit and still need to withhold tax on an overseas dividend or service payment. Check each transaction separately.

Is VAT included in the 20% corporate tax rate?

No. VAT is a separate tax on supplies, with its own registration and reporting rules. Saudi Arabia’s standard VAT rate is 15%, although exemptions and zero-rating can apply. zatca.gov.sa

Does having no Saudi office mean no Saudi tax?

No. A non-resident can receive Saudi-source payments subject to WHT without maintaining a Saudi office. Also, certain capital gains can fall under income-tax rules outside the withholding mechanism. zatca.gov.sa

Plan your Saudi company’s tax obligations before launch

Understanding corporate tax for foreign companies starts with three checks: who owns the business, where it operates and how money moves across borders.

Before launch, prepare your ownership chart, expected contracts, overseas-payment schedule and financial year-end. Use these to confirm CIT, Zakat, WHT and filing responsibilities.

Planning to establish a company in Saudi Arabia? Book a company-formation consultation with Expandway to discuss your proposed structure and the compliance steps to address before operations begin.