What You Cannot Deduct for UAE Corporate Tax

• 31 October, 2026
• By the Exiloz tax team
• Corporate Tax

Last reviewed 31 October 2026 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 accounts can be right and the return still wrong

UAE Corporate Tax starts from accounting profit, but it does not end there. The UAE Corporate Tax Law refuses a deduction for some costs entirely and restricts others. Article 33 lists the non-deductible expenses outright, while Article 32 allows only half of client entertainment. A corporate tax computation review finds those items well before they reach a filed tax return.

Most first returns miss an add-back, usually because the ledger was built for accounts rather than tax. Fixing that is mostly a matter of coding each restricted cost to its own account. The add-backs then become a short list instead of a search. This guide covers Article 33, entertainment, a worked example, recoverable VAT and costs restricted rather than blocked.

Which expenses are non-deductible for UAE Corporate Tax under Article 33?

Article 33 of Federal Decree-Law No. 47 of 2022 blocks nine categories outright. The common ones are fines and penalties, donations to bodies that are not qualifying public benefit entities, and bribes. Dividends, Corporate Tax and recoverable input VAT are also listed.

Fines are blocked except for amounts awarded as compensation for damages or breach of contract. Traffic, municipality and tax penalties all come back into taxable income. For a company, an owner's personal bill paid from the company account is not a business cost either, and it comes back.

Quick Answer

Article 33 of UAE Corporate Tax law blocks fines, donations to unqualified bodies, bribes, dividends and recoverable VAT. These costs are added back in full when calculating the taxable profit.

How much client entertainment can be deducted?

Article 32 allows 50% of entertainment, amusement and recreation spending. It covers spending on receiving and entertaining customers, shareholders, suppliers and other business partners. Meals, accommodation, transport, admission fees and related facilities and equipment are all named expressly.

Staff events are not listed in Article 32, so code them separately from client entertainment. A team dinner and a client dinner can sit on the same credit card statement and still need different tax treatment. The coding therefore has to happen when the receipt is posted, not months later at year-end.

Quick Answer

Article 32 of UAE Corporate Tax law allows 50% of client entertainment, so half comes back. Staff events fall outside that rule and should be coded in a separate account.

How do add-backs change the tax bill?

They increase taxable income above accounting profit, and every extra dirham above AED 375,000 is taxed at 9%. Small, ordinary items add up much faster than most owners expect. Four ordinary ledger items can move the tax bill by thousands.

Take an illustrative consultancy with AED 1,200,000 profit and add-backs of AED 70,000 entertainment, AED 18,000 fines, AED 25,000 donations and AED 9,000 recoverable VAT. Taxable income becomes AED 1,322,000, so tax is 9% of AED 947,000, or AED 85,230. Without the add-backs, the return would only show AED 74,250.

Quick Answer

UAE Corporate Tax add-backs raise taxable income above the accounting profit shown in the financial statements. In the illustrative example, four routine add-backs increase the tax due by AED 10,980.

Why is recoverable input VAT an add-back?

Because Article 33(7) blocks a deduction for input VAT that can be recovered under the VAT Law. Recoverable VAT is not a real cost to the business. The problem arises when purchases are booked gross, with VAT inside the expense line.

The business then recovers that VAT through its VAT return and would deduct it again for Corporate Tax. The fix is posting recoverable VAT to a receivable account at purchase. VAT that genuinely cannot be recovered, such as on a car available for personal use, remains a real cost.

Quick Answer

Input VAT recoverable through the VAT return is never deductible for UAE Corporate Tax purposes. Irrecoverable VAT, such as blocked VAT on company cars, remains a genuine deductible business cost.

Which costs are restricted rather than blocked?

Interest and mixed-purpose costs are the main ones. Article 30 caps net interest expenditure at 30% of adjusted EBITDA, unless it stays below a threshold set by the Minister. Disallowed interest can be carried forward for ten tax periods.

Article 28 blocks expenditure incurred in deriving exempt income, such as managing a qualifying shareholding. Costs serving several purposes are split on a fair and reasonable basis, and the split is a judgement. Errors found after filing follow the correction rules in our guide to amending a filed Corporate Tax return.

Quick Answer

UAE Corporate Tax caps net interest at 30% of EBITDA above a set threshold. Costs of earning exempt income are blocked, and mixed-purpose costs are split on a fair basis.

Frequently Asked Questions

Main Takeaways

UAE Corporate Tax starts from the accounting profit and then adds back what the law blocks. Article 33 blocks fines, unqualified donations, dividends and recoverable input VAT in full. Article 32 allows only half of client entertainment, so half is added back. Interest is capped at 30% of EBITDA, and costs of earning exempt income are blocked under Article 28.

Code the Add-Backs When You Post Them

Non-deductible costs rarely hide on purpose, because they sit inside ordinary expense accounts. A fine booked to vehicle costs or VAT left inside a purchase line looks normal in the accounts. Together, a few of these items can change the tax due by thousands of dirhams. They are far easier to find when first posted than at the year-end close.

Open separate ledger accounts for fines, donations, client entertainment and staff events now. Check every donation recipient against the approved list and move recoverable VAT out of expense lines before closing the year. Test net interest against the 30% of EBITDA cap if the borrowings are significant. Exiloz can review the computation and every add-back before the return is filed.

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