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Bookkeeping · Dubai, UAE

Catch-Up Bookkeeping Before a December Year-End

Loose paper receipts sorted into small piles by month on a long plain table, each pile held down by a grey metal bulldog clip, soft daylight.

Last reviewed by the Exiloz tax team against the UAE legislation in force on that date. Tax law moves — confirm any figure against tax.gov.ae before you act on it.

The year-end close depends on reconciled months

A December year-end sounds far away in October, unless the books stopped in May. Every unposted month must be rebuilt from the bank and inbox before the year closes. The Corporate Tax return for a 31 December 2026 year-end is built on that close. Dubai catch-up bookkeeping support started now leaves December as a normal month-end, not a rescue job.

Backlog work is slow for a simple reason: each month depends on the one before it. You cannot reconcile November until October closes, and October will not close while a July payment sits unexplained. Starting in January can delay the accounts, any audit and the tax return. This guide covers the tax cost, the order, the standards and the records.

Why do late books increase Corporate Tax?

Missing costs inflate profit. Sales usually get invoiced and chased promptly, while supplier bills sit unposted in someone's email inbox for many weeks or even months. UAE Corporate Tax is then charged at 9% on that inflated taxable income above AED 375,000.

Take an illustrative trading company whose draft books point to taxable income of AED 900,000. Catch-up work finds AED 120,000 of unposted supplier invoices and AED 40,000 of sales invoiced twice. Corrected taxable income is AED 740,000, and the tax bill falls from AED 47,250 to AED 32,850.

Quick Answer

Late UAE books often overstate profit when unposted supplier costs are missing. In one illustration, catching up cut Corporate Tax from AED 47,250 to AED 32,850 on the corrected figures.

Where should catch-up bookkeeping start?

At the last month that fully reconciles to the bank statement, then forward one month at a time. Bank statements are the most complete starting record, though not proof of purpose. Download statements for every account, card and payment gateway covering the whole gap.

Match each bank line to a document: a sales invoice, a supplier bill, a payroll run, a loan movement or an owner transfer. The lines you cannot match are the real work list. Reconcile each month to the statement's closing balance before starting the next one.

Quick Answer

Start UAE catch-up bookkeeping at the last month that reconciles to the bank, then work forward. Match every bank line to a document and close each month before moving on.

Which accounting standard should catch-up books follow?

The one set by Ministerial Decision No. 114 of 2023 for UAE Corporate Tax purposes. Businesses with revenue above AED 50 million use full IFRS. Those at or below that revenue level may choose IFRS for SMEs instead.

Businesses with revenue up to AED 3 million may also prepare their financial statements on the cash basis of accounting. Decide the basis before posting a single line, because accruals, prepayments and depreciation depend on it. Our comparison of IFRS and IFRS for SMEs explains how to choose between the two standards.

Quick Answer

Ministerial Decision No. 114 of 2023 requires IFRS for UAE Corporate Tax. It allows IFRS for SMEs up to AED 50 million and cash basis up to AED 3 million.

What do catch-up books usually get wrong?

Two things: owner transactions and the end-of-service gratuity accrual. Personal spending on the company card is often booked as a business expense just to make the month balance. That gives the company a tax deduction it is not entitled to claim in its return.

Post those items to the owner's current account instead, so the bank still reconciles and the return stays defensible. Gratuity is the other gap, because bank movements do not record the liability as it builds. Our end-of-service gratuity guide shows how to calculate the provision properly.

Quick Answer

UAE catch-up books often misclassify owner spending and omit the gratuity provision entirely. Post personal items to the owner's current account and accrue gratuity monthly from each employee's contract terms.

How long must UAE businesses keep accounting records?

Seven years after the end of the tax period they relate to, under Article 56 of the Corporate Tax Law. The records must support the return and let the FTA readily work out taxable income. Scanned invoices are acceptable if complete and retrievable.

Rebuilding is not the same as inventing. Ask suppliers and customers for copies of lost documents, because the FTA has published no specific guidance on books rebuilt after the period ended. Keep a short working file showing how each month was rebuilt and what supported each adjustment.

Quick Answer

UAE Corporate Tax records must be kept for seven years after each tax period ends. Rebuilt books need copies of real documents and a working file explaining every single adjustment.

Catch the Books Up Before 31 December

Exiloz reconciles every account month by month, posts the missing invoices and hands you a trial balance ready for year-end. Ask about catch-up bookkeeping.

Frequently Asked Questions

How long does catch-up bookkeeping usually take?

It depends on transaction volume and number of accounts, not just the number of months. Missing supplier invoices slow it most, because each one needs a request and a wait.

When is the Corporate Tax return due for a 31 December 2026 year-end?

The return and any tax payable are due within nine months of the tax period's end date. For a 31 December 2026 year-end, the filing deadline is 30 September 2027.

Does catch-up bookkeeping affect past VAT returns?

It can, because purchases found late may belong to VAT periods already filed. Map each missing invoice to its period and decide whether it goes in the next VAT return.

Can I claim input VAT on invoices found during the catch-up?

Only with a valid tax invoice, and only in the right period under the correction rules. Errors in filed returns may need a voluntary disclosure rather than a simple adjustment.

Should owner drawings be recorded as company expenses?

No, owner drawings and personal spending belong in the owner's own current account. Recording them as company expenses overstates costs and gives the business tax deductions it cannot properly support.

What if a supplier invoice has been lost?

Ask the supplier for a copy of the original invoice rather than creating a replacement document. A genuine copy keeps both the accounts and any input VAT claim properly supported.

Do reconstructed books pass an FTA audit?

Nothing published says reconstructed books are unacceptable, but an audit will likely test them harder. A working file linking every adjustment to real documents makes that later review far easier.

Is software enough to fix books that are months behind?

Software speeds up bank matching, but someone still has to chase missing documents and judge each unmatched bank line. Owner transactions and accruals always need careful human review before year-end.

What is the first step if books stopped several months ago?

Find the last month that fully reconciles to the bank and download every statement since then. Start chasing missing supplier invoices immediately, while suppliers still have them easily to hand.

Can Exiloz take over catch-up bookkeeping before year-end?

Yes, Exiloz rebuilds the missing months, reconciles each bank account and prepares the year-end close. Starting in October normally leaves December as an ordinary, manageable month-end for the finance team.

Main Takeaways

Books that are months behind often overstate profit and Corporate Tax, because unposted supplier costs are missing. Start from the last month that reconciles to the bank and work forward one month at a time. Choose the accounting basis under Ministerial Decision No. 114 of 2023 before posting any accruals. Keep rebuilt records for seven years, backed by real documents.

Catch Up Before December, Not After It

Catch-up bookkeeping in Dubai decides how accurate the first Corporate Tax return for 2026 will be. Missing supplier costs overstate profit, and misposted owner transactions can create deductions the company cannot defend. Working month by month from the bank statements keeps each monthly close reliable. Records rebuilt from real documents protect the business if the FTA asks questions later on.

Pick the last reconciled month today and download every bank and card statement since then. Chase missing supplier invoices now, and confirm the accounting basis before posting any accruals or depreciation. Aim to reconcile every month by early December, leaving December itself as a normal close. Exiloz can rebuild the missing months and prepare the year-end accounts well on time.

Sources & References

Tags: Bookkeeping Year-End Corporate Tax Accounting

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