A missed tax deadline is often the final sign of an accounting problem that started weeks earlier. Missing invoices, unclear responsibilities and unreconciled balances leave little time for a proper review. PLS Accounting recommends making tax readiness part of the monthly accounting routine, with technical tax questions escalated to the appropriate adviser.

Keep one compliance calendar with named owners

Record the entity, tax registration, relevant period, filing date, payment date, preparer and reviewer. Add internal milestones for receiving records and approving the final figures. Give a second person access to the calendar and submission evidence so absence or staff changes do not leave the business exposed.

Use the actual periods shown in EmaraTax. VAT filing and payment are generally due within 28 days after the tax period ends, while Corporate Tax returns and payment are generally due within nine months. Registration dates, special cases and early-filing conditions require a separate check. FTA: filing VAT returns and making payments. FTA: Corporate Tax filing/payment deadlines, September 2026.

Close the books before preparing the return

Reconcile bank and card accounts, customer and supplier balances, payroll and the tax-control accounts. Resolve unexplained differences and identify missing invoices before the filing review begins. A spreadsheet total should be traceable to the ledger and its source documents.

Keep an exceptions list showing the item, person responsible, required evidence and resolution date. Bring significant contracts, unusual receipts, credit notes and cross-border transactions to the tax reviewer early. Technical conclusions should be documented rather than implied by an accounting code.

Separate preparation, approval, submission and payment

Use four completion checks: the workings were reviewed, the appropriate approval was obtained, the return was accepted and the payment reached the correct tax account. Save the final submitted figures, acknowledgement and payment confirmation in the same period folder.

Plan the cash requirement before the last day and allow time for banking processes. The FTA specifically warns that a transfer initiated near a Corporate Tax deadline may be received late. A completed return does not itself settle the tax. FTA: Corporate Tax filing/payment deadlines, September 2026.

Protect the evidence and maintain an audit trail

Use a consistent folder structure and controlled access for invoices, agreements, reconciliations and review notes. Back up records and test that files can be restored. When correcting an error, retain the original version, the explanation and the authorised correction instead of overwriting the history.

Set retention by the applicable tax and record type. Corporate Tax records generally need to be kept for at least seven years after the relevant tax period ends; other requirements and extensions may apply. The 2026 procedures amendments include longer retention for certain pending refund claims. Do not make a single deletion rule for every document. FTA: Corporate Tax record retention. MoF: Tax Procedures Executive Regulation amendments effective 1 April 2026.

Review changes in the rules and the business

Schedule a short compliance check when activities, ownership, authorised contacts, software or invoicing arrangements change. Decide whether the change affects tax registration information, reporting, or the records needed to support a return. Check the applicable notification requirements rather than waiting until year-end.

Keep the checklist current. VAT and related penalty rules changed in April 2026, while the Ministry of Finance announced a replacement electronic invoicing penalty decision in October 2026. The useful control is to record which current rule was checked, who assessed its effect and what action was assigned. FTA: April 2026 administrative penalty amendments. MoF: updated eInvoicing penalties announced 30 October 2026.

A simple monthly sign-off

  • All accounts reconciled, with unresolved items listed.
  • Invoices and supporting records complete and retrievable.
  • Tax deadlines, approvals and funding checked.
  • Technical questions escalated before submission.
  • Acknowledgements, payment evidence and decisions filed.

Good accounting controls reduce avoidable mistakes and make tax work easier to review. They do not guarantee that no penalty will arise, or replace a review of a specific tax position.

Discuss your requirements

PLS supports bookkeeping, reconciliations, financial reporting and Zoho-based accounting processes for businesses in Dubai and across the UAE. Discuss your current records and reporting needs. Dr. Ahmad Helwani’s VAT and Corporate Tax tax-agent role is with Bonnard Lawson Dubai; the relevant provider and responsibilities are confirmed in the engagement.

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General information reviewed 5 November 2026. The correct treatment depends on the facts and applicable rules.