July 16, 2026
Saudi Arabia’s tax landscape has matured rapidly, and at the centre of that transformation sits the Zakat, Tax and Customs Authority, better known as ZATCA. For any company operating in the Kingdom, understanding what ZATCA does and how to stay compliant is a core operating requirement that touches invoicing, payroll, imports, corporate structure, and reporting. This guide breaks down what ZATCA is, the taxes it administers, how registration works, and the compliance calendar that finance leaders in Riyadh, Jeddah, and Dammam need to build around.
ZATCA was formed in 2021 through the merger of the General Authority of Zakat and Tax (GAZT) and the General Customs Authority. The consolidation created a single regulator responsible for direct taxation, indirect taxation, zakat, and customs duties across the Kingdom of Saudi Arabia. The authority reports to the Ministry of Finance and works closely with the Ministry of Investment (MISA), the Saudi Central Bank (SAMA), and the General Organization for Social Insurance (GOSI).
For a country that historically relied on hydrocarbon revenue, ZATCA plays a central role in the fiscal reforms outlined in Vision 2030. Non-oil revenue has become a strategic priority, and the authority is the primary vehicle for collecting it while modernising the compliance infrastructure that supports economic diversification.
The authority holds a broad mandate covering taxpayer registration, return filing, refund processing, audit and inspection, customs clearance, and enforcement of Saudi tax law. It also issues binding rulings, publishes technical guidance, and runs the digital platforms businesses use to file, upload invoices, and settle liabilities.
Key functions include:
Recent statements from Saudi Arabia’s Ministry of Finance indicate that non-oil revenue continues to be a strategic focus, and ZATCA’s digital enforcement tools are central to that trajectory. Detailed background on the authority’s remit is available on the official ZATCA portal.
For most businesses in KSA, five ZATCA-administered obligations dominate the compliance calendar.
Zakat applies to Saudi and GCC-owned shares at 2.5 percent of the zakat base, which is broadly the higher of adjusted net income or a net-worth style calculation. Corporate income tax at 20 percent applies to the foreign share of ownership. Withholding tax rates vary between 5 and 20 percent depending on the nature of the payment to non-residents. VAT applies at 15 percent on standard-rated supplies, with zero-rating available for qualifying exports and certain medical and educational supplies. Excise tax rates range from 50 to 100 percent on the products listed above.
Businesses with mixed Saudi, GCC, and foreign ownership must apportion their tax base between zakat and corporate income tax, which is one of the more common areas where advisory support becomes essential. Independent tax summaries such as the ones published in the PwC Worldwide Tax Summaries offer a useful reference for cross-border comparison, though local rulings from ZATCA remain authoritative.
Registration thresholds and triggers vary by tax type, but the general rule is straightforward: if you carry on economic activity in Saudi Arabia, you register.
Companies formed under a MISA licence must register for zakat or corporate income tax immediately upon commercial registration. VAT registration is mandatory once annual taxable supplies exceed SAR 375,000, and voluntary registration is available from SAR 187,500. Excise tax registration applies to importers, producers, and warehouse keepers of the listed products. Non-resident businesses making taxable supplies in the Kingdom must appoint a tax representative and register accordingly.
The zatca tax registration saudi arabia process is completed through the authority’s online portal using the taxpayer’s commercial registration number, national address, and authorised signatory credentials. Foreign investors typically complete this step in parallel with MISA licensing, GOSI enrolment, and corporate bank account opening.
Electronic invoicing has been the most disruptive ZATCA initiative for finance teams. The rollout has two phases. Phase 1, the generation phase, took effect in December 2021 and required all VAT-registered businesses to issue structured electronic invoices. Phase 2, the integration phase, requires taxpayers to connect their invoicing systems directly to the Fatoora platform for real-time clearance of B2B invoices and reporting of B2C invoices.
ZATCA has been onboarding businesses into Phase 2 through successive waves based on revenue thresholds. New waves have continued to be announced through 2025 and into 2026, progressively bringing smaller taxpayers into scope. Non-compliance carries financial penalties and, for repeat violations, can affect the ability to claim input VAT credits.
ZATCA operates a rolling compliance calendar. Monthly VAT returns are required for taxpayers with annual supplies above SAR 40 million, and quarterly returns for smaller taxpayers. Zakat and corporate income tax returns are annual, due within 120 days of the fiscal year end. Withholding tax returns are due within 10 days of the month following the payment. Excise returns are bi-monthly.
Penalties are structured to encourage timely compliance. Late VAT registration attracts a fine of SAR 10,000. Late filing penalties range from 5 to 25 percent of the tax due, depending on the delay. Incorrect returns and failure to issue compliant e-invoices carry separate penalty tracks. ZATCA has periodically offered penalty amnesty windows, the most recent of which was extended into 2025, and further extensions have been signalled for eligible cases.
Several themes are shaping ZATCA’s 2026 agenda. E-invoicing integration continues to expand into smaller taxpayer waves. Transfer pricing documentation and country-by-country reporting are being enforced more actively, aligned with OECD Pillar Two developments that IMF Article IV consultations have flagged as relevant for the region. Customs digitisation through the FASAH platform is reducing clearance times while tightening documentation standards, and the authority continues to publish sector-specific guidance for financial services, real estate, and the digital economy.
Infinity Horizons works with founders, CFOs, and finance directors across Riyadh and the wider Kingdom on the full ZATCA lifecycle. Our team combines local regulatory depth with international standards experience, and we maintain a 100 percent compliance track record across the engagements we manage.
Our support covers registration, return preparation, e-invoicing integration, transfer pricing documentation, audit representation, and penalty mitigation. Businesses that want a fully managed function can use our zatca tax filing services in KSA, which cover monthly, quarterly, and annual obligations end to end. We also work alongside our audit, MISA licensing, and Saudization teams so ZATCA compliance aligns with the wider corporate calendar rather than sitting in isolation.
Every Saudi tax question has a specific answer once the facts are on the table. Book a compliance assessment with the Infinity Horizons team and get a clear view of your registration status, filing calendar, and exposure to penalties. Call our Riyadh office or request a callback through our website to start the conversation.
What does ZATCA stand for?
ZATCA stands for the Zakat, Tax and Customs Authority. It is the Saudi government body responsible for administering zakat, income tax, VAT, excise tax, real estate transaction tax, and customs duties across the Kingdom. The authority was established in 2021 by merging the former GAZT and the General Customs Authority into a single regulator reporting to the Ministry of Finance.
Is ZATCA the same as GAZT?
Not exactly. ZATCA is the successor body to GAZT, the General Authority of Zakat and Tax. In 2021 the government merged GAZT with the General Customs Authority to create ZATCA. All former GAZT responsibilities, including zakat, income tax, VAT, and excise, now sit with ZATCA, alongside customs administration.
Who needs to register with ZATCA in Saudi Arabia?
Any entity carrying on economic activity in the Kingdom needs to register. This includes Saudi and GCC-owned companies for zakat, foreign-owned and mixed companies for corporate income tax, all businesses exceeding the VAT threshold, and importers or producers of excise goods. Non-resident suppliers making taxable supplies must appoint a tax representative and register through the ZATCA portal.
What is the VAT rate in Saudi Arabia?
The standard VAT rate in Saudi Arabia is 15 percent, applied to most goods and services. A zero rate applies to qualifying exports outside the GCC, international transport, and certain medicines and medical equipment. Some financial services and residential real estate rentals are exempt. Businesses must issue compliant tax invoices and file returns monthly or quarterly depending on turnover.
What are the penalties for non-compliance with ZATCA?
Penalties vary by violation. Late VAT registration attracts SAR 10,000. Late filing carries penalties of 5 to 25 percent of tax due. Incorrect returns, failure to issue compliant e-invoices, and unpaid tax each carry separate penalty tracks. ZATCA has offered amnesty windows for eligible penalties, and businesses in default should assess whether current relief programmes apply before settling.
Contact Us
