Back to all briefings
/ TAX 26 Aug 2026 · 5 min read

The Corporate Tax return: documents to gather before you file.

The Corporate Tax return is the output of a file you should build through the year. Most filing stress comes from gathering documents late. Here is what you will need, from accounts to elections, assembled before the deadline.

The Corporate Tax return is not a form you fill in from memory at the deadline. It is the output of a file you should have been building through the year. Most of the pressure businesses feel around filing comes from gathering documents late, not from the return itself. Knowing what you will need, and assembling it as you go, turns the return from an ordeal into a summary of work already done.

Start with the financial statements

The foundation of the return is the financial statements for the tax period, prepared under the applicable standards. Everything flows from the accounting profit they show. They need to be finalised and, where required by your circumstances or your free zone status, audited. A return built on draft or unreconciled accounts is a return built on sand, because every adjustment starts from a number that may still move. Clean, final accounts are the first document to have ready.

The bridge from profit to taxable income

Next is the working that takes accounting profit to taxable income: the schedule of adjustments. This includes the exempt income removed, the non-deductible expenses added back, the entertainment restriction, the interest limitation calculation, and any elections applied. Alongside it sit the supporting records: the fixed asset register for depreciation, the breakdown of expenses that drives the deductibility analysis, and the evidence for anything unusual. This schedule is what makes the taxable income figure explainable rather than merely asserted.

Related-party and connected-person information

If the business transacts with related parties or connected persons, the return requires disclosures about those dealings, and larger businesses need their transfer pricing documentation ready to produce. Gather the intercompany agreements, the analysis supporting the prices, and the details of payments to owners and directors. This is one of the areas the Authority examines most closely, and it is far easier to have the information organised before the return than to assemble it in response to a question about it.

Elections, prior positions, and reliefs

Several positions depend on documents and decisions: the Small Business Relief election and its revenue evidence, the realisation basis election, the participation and foreign permanent establishment positions, foreign tax credit evidence, and any losses being carried forward or used. Each needs its supporting record. The return is where these come together, so the file should hold the evidence for every relief and election the business is relying on, not just the headline numbers.

What to do about it

Build a Corporate Tax file through the year rather than at the deadline. Finalise and, where needed, audit the accounts. Keep the adjustments schedule current, with the fixed asset register and expense analysis behind it. Organise related-party disclosures and, where required, transfer pricing documentation. And hold the evidence for every election, relief and loss you intend to claim. The return is due within nine months of the period end, which is ample time if the file has been maintained and very little if it has not. Preparation is the whole difference between a routine filing and a scramble.

This article is general information on UAE Corporate Tax and is not tax advice. Filing requirements should be confirmed against current legislation and your circumstances. We would be glad to prepare or review your Corporate Tax return.

/ FW GLOBAL CONSULTING

If this briefing raises a question on your file, we are glad to take it on a call.