18 August 2026 · Documents
Documents Needed to File Corporate Tax
To file a UAE corporate tax return you need a complete financial file for the tax period: an income statement and balance sheet prepared under IFRS (IFRS for SMEs is acceptable below AED 50 million revenue), a trial balance and general ledger that reconcile to those statements, your corporate tax registration number and a valid trade licence, and supporting schedules covering book-to-tax adjustments, exempt income, any relief elections, and related-party or connected-person transactions. Some categories of taxable person must also submit audited financial statements. Clean, monthly-reconciled books make assembling this file straightforward; books that are months behind are the real cost driver on almost every late corporate tax filing.
Exiloz Management & Tax Consultant · Dubai-based FTA-focused advisory · VAT, corporate tax & accounting
What you must have ready
The corporate tax return is built entirely from your financial records for the period - nothing on it should be an estimate without a supporting figure behind it. Every line on the return should trace back to a document you can produce if the FTA asks for it.
- Income statement and balance sheet for the tax period, prepared under IFRS.
- Trial balance and general ledger that reconcile to the financial statements.
- Corporate tax registration number (TRN) and a currently valid trade licence.
- Bank statements and other primary records supporting significant transactions.
- Prior-period figures where opening balances or carried-forward losses are relevant.
The schedules that catch people out
Accounting profit is a starting point, not the taxable figure the FTA assesses. Converting one into the other means building schedules most first-time filers have never prepared before, and skipping them is a common cause of an incorrect or delayed return.
- Book-to-tax adjustments: adding back non-deductible expenses and removing exempt income.
- Related-party and connected-person transaction disclosures, where thresholds are met.
- Relief elections such as Small Business Relief, made inside the return itself.
- Free-zone qualifying versus non-qualifying income split, for Qualifying Free Zone Persons.
- Carried-forward tax losses and any restrictions on using them.
Do you need audited financial statements?
Whether your financial statements need to be audited depends on your category of taxable person and your revenue, not on one single UAE-wide rule. Qualifying Free Zone Persons and businesses above the applicable revenue threshold are typically required to have audited accounts; smaller mainland companies below the threshold often are not, though many prepare them anyway to support the return.
- Confirm your specific audit requirement rather than assuming your business is exempt.
- Qualifying Free Zone Persons generally require audited financial statements regardless of size.
- Revenue above the applicable threshold typically triggers a mandatory audit requirement.
- Even where an audit is not mandatory, reviewed accounts strengthen the return.
From messy books to a filing-ready file
Most delays at this stage are not about complexity - they are about time, since books that were never reconciled monthly can need weeks of clean-up before a single schedule can be built. Exiloz starts by closing the trial balance, then layers the tax adjustments and disclosures on top so nothing is rebuilt twice.
- We reconcile the trial balance and general ledger to the bank first.
- We prepare the income statement and balance sheet under the correct IFRS basis.
- We build the adjustment, relief, and related-party schedules the return requires.
- We flag any audit requirement early, so it never becomes a deadline surprise.
Frequently Asked Questions
For Dubai businesses assembling the financial statements, trial balance, and disclosure schedules a corporate tax return requires - and confirming whether an audit applies to them.
Do I need audited financial statements to file corporate tax?
It depends on your category of taxable person and your revenue. Qualifying Free Zone Persons and businesses above the applicable revenue threshold are typically required to submit audited financial statements; many smaller mainland companies are not, though Exiloz confirms the specific requirement for your business before you file.
What are book-to-tax adjustments, in plain terms?
They are the adjustments that convert your accounting net profit into taxable income - adding back expenses the law does not allow as a deduction (such as certain fines or a portion of entertainment costs) and removing income that is exempt, such as qualifying dividends. Without them, the return is built on the wrong number.
Do I need to disclose related-party transactions?
Yes, where the relevant thresholds are met. Transactions with related parties and connected persons - such as directors, shareholders, or group companies - may require disclosure and, in some cases, transfer-pricing documentation to support that pricing was at arm's length.
What accounting basis should my financial statements follow?
UAE corporate tax returns are built on IFRS financial statements; IFRS for SMEs is acceptable for businesses with revenue below AED 50 million. Using the wrong basis, or financials that were never formally closed, is one of the most common reasons a first return takes longer than expected.
Can I file without a trial balance and general ledger?
No. The FTA expects the figures on your return to reconcile back to your underlying accounting records, not just to a set of financial statements produced separately. A reconciled trial balance and general ledger are the foundation every schedule and adjustment is built from.
How long does it take to prepare a filing-ready document set?
It depends entirely on how current your bookkeeping is. Businesses with monthly-reconciled accounts can usually assemble the full file within days; businesses with several months of unreconciled transactions should budget weeks, which is why starting well before the deadline matters more than anything else.
Can Exiloz prepare the documents and file the return?
Yes. Exiloz cleans up the books, prepares the financial statements, builds the adjustment and disclosure schedules, and files the return on EmaraTax - so you are never assembling this file for the first time under deadline pressure.
Do I need to keep these documents after I file?
Yes - the FTA requires taxable persons to retain accounting records, financial statements and the schedules behind a corporate tax return for at least seven years from the end of the relevant tax period. This is the same file you assembled to file, so store it in a way your team (or Exiloz) can retrieve quickly if the FTA opens a review.
Get your corporate tax file ready
Exiloz reconciles your books, prepares financials under the correct IFRS basis, and builds every schedule your return needs - so filing becomes a formality, not a scramble.