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Bottom line: In Saudi Arabia, corporate income tax (CIT) returns must be filed and the final tax must be paid within 120 days of your company’s fiscal year-end. This guide explains how to calculate the due date, what to submit on time (including audited financial statements and transfer pricing disclosures), penalties for missing the deadline, and practical compliance tips for corporate taxpayers operating in the Kingdom.
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The 120-Day Rule — What It Means
The rule in one line: Your annual corporate income tax return and final tax payment are due within 120 days after your fiscal year-end. For many calendar-year companies, that means a due date around 30 April of the following year.
- File with: Zakat, Tax and Customs Authority (ZATCA) e-portal.
- Pay via: SADAD bill generated on submission (online banking or ATM).
- Include: audited financial statements (where applicable) and required transfer pricing disclosures (CTDF).
How to Calculate Your Company’s Exact Due Date
Start from the last day of your financial year and add 120 days. Here are common scenarios for 2025–2026:
Fiscal Year-End | 120-Day Deadline | Notes |
---|---|---|
31 Dec 2024 | 30 Apr 2025 | Calendar-year entity filing in 2025. |
31 Mar 2025 | 29 Jul 2025 | Non-calendar financial year. |
30 Jun 2025 | 28 Oct 2025 | Ensure Q3 advance payments are reconciled. |
30 Sep 2025 | 28 Jan 2026 | Watch year-end audit timelines. |
31 Dec 2025 | 30 Apr 2026 | Next calendar-year filing. |
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What Must Be Submitted by the 120-Day Deadline
1) Corporate Income Tax Return (CIT)
Filed through the ZATCA portal under the corporate income tax section. Keep your trial balance, tax computations, and permanent files ready.
2) Audited Financial Statements
Companies owned by Saudis only, or by Saudis and non-Saudis, generally submit audited financial statements with the return.
3) Transfer Pricing Disclosure (CTDF)
If you have controlled transactions, the Disclosure Form of Controlled Transactions (CTDF) is submitted together with the annual return—within the same 120-day window.
4) Final Tax Payment
Your final CIT payable is due on the same 120-day timeline. The portal generates a SADAD bill; pay via online banking or ATM and retain the confirmation.
Advance Tax Payments and Cash-Flow Planning
- Three advance payments are typically due on the last day of the 6th, 9th, and 12th months of the current tax year (based on prior-year liability), with an exception where the computed amount is below SAR 500,000.
- Late payment of an advance installment can trigger a delay penalty of 1% of the amount due for every 30 days of delay.
- Reconcile advances at year-end so your final SADAD bill only reflects the net payable (or a refund claim).
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Penalties, Relief & 2025 Updates You Should Know
Late Payment & Late Filing — typical outcomes
- Late payment of CIT (including advance installments) may attract a delay penalty of about 1% of the unpaid amount for every 30 days until settled.
- Late filing and other compliance failures can trigger additional fines based on the unpaid tax and/or revenue metrics under Saudi rules.
Penalty relief initiative (Amnesty): ZATCA has periodically extended initiatives that waive or reduce fines across several tax types (including corporate income tax). Keep an eye on current announcements to see if relief applies to your period before you pay legacy penalties.
Step-by-Step: Filing & Paying Through ZATCA
- Log in to the ZATCA e-portal and open the corporate income tax section.
- Complete your return with final tax computations and attach your audited financial statements (as applicable).
- Attach CTDF if you have related-party transactions (transfer pricing disclosure).
- Submit to generate your SADAD bill.
- Pay via online banking or ATM using the SADAD invoice number. Save the payment proof.
Compliance Checklist for Saudi Corporate Taxpayers
- Confirm your exact 120-day deadline from your year-end date.
- Lock your audit timeline so financial statements are ready well before the due date.
- Prepare and review CTDF and keep transfer pricing documentation available upon request.
- Reconcile advance tax payments and withholding tax credits to avoid over/under-payment.
- Generate and settle the SADAD bill early to avoid payment cut-off issues.
- Retain all acknowledgments (return receipt, payment confirmation) in your permanent file.
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FAQs on the 120-Day Deadline (KSA)
- Does the 120-day rule also apply to Zakat payers?
- Yes—zakat returns commonly follow the same 120-day post year-end filing window through the ZATCA portal.
- Is the final tax payment due on the same date?
- Yes. The final settlement is generally due within the same 120-day window. The portal generates a SADAD invoice upon submission.
- What about advance tax installments?
- Three equal advances are typically due in months 6, 9, and 12 of the current year (with an exception where the computed amount is below SAR 500,000). Late payment may trigger a 1% per 30-day delay penalty.
- Do I have to file CTDF?
- Where there are controlled transactions, the Disclosure Form of Controlled Transactions (CTDF) is due together with the annual return—within 120 days of year-end. Maintain master/local files and supporting analyses for audit readiness.
- How do I pay?
- Via SADAD using the bill number generated by the ZATCA e-service. Payment can be made through online banking or ATM, with SMS/email confirmations.
Helpful References (Official & Professional)
- PWC — Corporate Tax Administration (KSA): 120-day filing & payment; advances; penalties overview
- PWC — Group Taxation: CTDF due with annual return within 120 days
- ZATCA e-Services — Zakat/Tax Payment via SADAD | VAT Payment (SADAD)
- KPMG — Penalty waiver initiative for taxes (incl. CIT) & Grant Thornton — extension updates in 2025
Disclaimer: This article is for general guidance only. Always confirm your exact deadlines and obligations on the ZATCA portal and consult a licensed Saudi tax advisor for tailored advice.
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