What Records You Must Keep for UAE Corporate Tax (the 7-Year Rule)

Answer first: The FTA requires UAE businesses to keep accounting records and supporting documents for 7 years after the end of the relevant tax period, maintained on an accrual basis and reconciled to the figures in the corporate tax return. This applies to every taxable person - mainland, free zone, and natural persons above the AED 1 million turnover threshold. The records must be complete enough to verify the tax position, and the FTA can request them at any time during an audit or review. Fail to produce them, and the penalty starts at AED 10,000 for the first offence and rises to AED 20,000 for repeated failures per FTA Decision No. 3 of 2024.

Official context: UAE corporate tax rules.

Who this is for

UAE founders, SME owners, finance managers, and free zone company teams who need to understand registration, filing, relief, and record obligations before an FTA deadline.

Key takeaways

• What Records the FTA Requires.
• How Long to Keep Each Type of Record.
• The Accrual Basis Requirement.
• Why Record-Keeping Trips Up SMEs.

UAE considerations

For UAE readers, the practical issue is rarely the headline tax concept alone. The decision depends on the company type, tax period, EmaraTax status, books, relief position, and whether the business operates from a mainland or free zone structure. Use this with Finsera's UAE corporate tax registration and filing page and monthly bookkeeping support so the tax position is tied back to records, not assumptions. Treat this guide as a planning aid, then verify the live position against FTA or Ministry of Finance guidance before filing or paying tax.

Common questions

• How long do I need to keep corporate tax records in the UAE? Seven years after the end of the relevant tax period, per Federal Decree-Law No. 47 of 2022. VAT records must be kept for 5 years, and real estate transaction records for 15 years. The clock starts from the tax period end date, not the transaction date.
• Can I keep digital records only, or does the FTA need paper? The FTA accepts electronic records in Arabic or English. Scanned originals are acceptable if complete and legible. The key requirement is that records must be accessible and tamper-evident - cloud accounting systems with audit trails satisfy this.

What Records the FTA Requires

UAE corporate tax law, under Federal Decree-Law No. 47 of 2022 and the FTA's record-keeping guidance, sets a broad requirement. The records must substantiate every figure that flows into the tax return.

The specific documents you must retain include:

• Sales invoices and purchase invoices - every taxable supply and expense, numbered sequentially
• Contracts and agreements - including lease agreements, service contracts, and supplier agreements that underpin expense claims
• Bank statements - all business bank accounts, reconciled monthly to the general ledger
• Payroll records - salary registers, WPS files, employment contracts, and end-of-service gratuity calculations
• Fixed-asset register - purchase invoices, depreciation schedules, and disposal records for capital assets
• General ledger and trial balance - the full set of accrual-based books for each tax period
• Journal entries and supporting vouchers - every adjustment posted to the accounts, with evidence
• Related-party documentation - transfer pricing evidence for transactions between connected entities
• Tax returns and submissions - copies of filed returns, payment receipts, and FTA correspondence
• VAT records (if registered) - VAT returns, TRN documentation, and input/output VAT reconciliations

These records must be kept in Arabic or English. The FTA accepts electronic records if they are complete, accessible, and tamper-evident. Scanned copies are acceptable if the original was scanned in full and the digital copy is legible.

Read next: If your books are already behind, see common bookkeeping mistakes UAE SMEs make before building a record-keeping system that will survive an FTA review.

How Long to Keep Each Type of Record

Retention periods vary by tax and asset type. The corporate tax 7-year rule is the longest standard requirement, but real estate and certain capital transactions demand more.

Record Type	Retention Period	Legal Basis
Corporate tax records	7 years after the tax period ends	Federal Decree-Law No. 47 of 2022
VAT records	5 years after the tax period ends	Federal Decree-Law No. 8 of 2017
Real estate transaction records	15 years	FTA record-keeping guidance for immovable property
Payroll and gratuity records	7 years	Corporate tax + labour compliance overlap
Bank statements	7 years	Aligned to corporate tax retention
Contracts and agreements	Duration of contract + 7 years	FTA best-practice guidance

The 7-year clock starts from the end of the tax period to which the records relate, not from the date of the transaction. A company with a 31 December year-end that incurs an expense in January 2025 must keep the supporting invoice until at least 31 December 2032 - seven years after the 2025 tax period closes.

The Accrual Basis Requirement

Corporate tax in the UAE is computed on an accrual basis. Revenue is recognised when it is earned, and expenses are recognised when they are incurred - not when cash moves. This distinction matters for tax accuracy and for record-keeping discipline.

A business that keeps cash-based books will miss accrued expenses, understate payables, and potentially overstate taxable income. The FTA expects the accounting profit in your financial statements to reconcile directly to the corporate tax return. If the underlying books are cash-based, that reconciliation becomes impossible without a full rework.

Cash-basis accounting is only permitted for businesses electing Small Business Relief with revenue at or below AED 3 million, per Ministerial Decision No. 73 of 2023. Every other taxable person must use the accrual method. Free zone companies, groups, and any business above the AED 3 million threshold fall into this mandatory accrual category.

Why Record-Keeping Trips Up SMEs

Three problems recur among smaller UAE businesses that Finsera sees during bookkeeping engagements:

1. No sequential invoice numbering - gaps in invoice numbers trigger FTA scrutiny because they suggest unreported income.
2. Personal and business expenses mixed - the owner uses one bank account for both. Disentangling them for tax purposes is time-consuming and error-prone.
3. No fixed-asset register - equipment and software purchases are expensed immediately instead of capitalised and depreciated, distorting both the P&L and the tax computation.

These issues are fixable, but fixing them retroactively costs more than maintaining the system from the start. A business that waits until its first tax filing to organise its records often faces a 40-60 hour clean-up project before any tax work can begin.

How to Build a Compliant Record System

A record-keeping system that satisfies the FTA is not complex - it is disciplined. Follow these steps to build one:

1. Use cloud accounting software with multi-currency, multi-user access, and an audit trail. Xero, QuickBooks Online, and Zoho Books are widely used in the UAE and meet FTA electronic-record requirements.
2. Set up a chart of accounts designed for both VAT and corporate tax from day one. Tag every transaction with the correct tax treatment to avoid rework at year-end.
3. Reconcile all bank accounts monthly - every business account, payment gateway, and petty cash float. Unreconciled items must be investigated and cleared within 30 days.
4. File every supporting document against the corresponding journal entry or invoice. Cloud accounting platforms allow document attachment at the transaction level.
5. Maintain a fixed-asset register separately from the general ledger. Record purchase date, cost, depreciation method, rate, and accumulated depreciation for each asset.
6. Archive returns and FTA correspondence in a dedicated folder per tax period. Include the tax return, payment confirmation, and any clarifications or amendments.
7. Back up everything to a second location. The FTA requires records to be "readily available" - a single laptop hard drive does not qualify.

This system handles the 7-year retention requirement automatically if cloud software is used with continuous subscription and backup. Local-only storage risks data loss and FTA non-compliance.

Related Finsera guides

• the corporate tax hub
• Finsera's relevant service page
• Corporate Tax Late Registration Penalty
• Corporate Tax Registration Emaratax