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Deductible vs Non-Deductible Expenses: UAE Tax

Under UAE corporate tax, your taxable income is profit after deductible expenses. Which costs you can deduct, and by how much, directly decides what you pay. The line between deductible and non-deductible expenses is where careful businesses lower their bill legitimately, and where careless ones either overpay or create exposure by deducting things they should not.

This guide sets out the general rule, the expenses that are only partly deductible, the ones that are never deductible, and the related-party trap, so you can classify your costs correctly.

What expenses are deductible under UAE corporate tax?

An expense is deductible if it is incurred wholly and exclusively for the purposes of the business, and it is not capital in nature. Most ordinary operating costs pass this test. Salaries, rent, utilities, software, marketing, professional fees, and the day-to-day cost of running the business are deductible.

Two qualifiers sit underneath the general rule. Capital expenditure is not expensed in one year. It is capitalised and relieved over time through depreciation. And expenses that mix business and personal use must be apportioned, with only the business portion deducted.

Getting this right starts with clean books. You cannot claim a deduction you cannot evidence.

Which expenses are only partly deductible?

Some costs are deductible, but capped.

Entertainment expenses are 50 percent deductible. Costs of entertaining customers, suppliers, shareholders or other business contacts, such as meals, hospitality and related expenses, are deductible only at half. The other half is added back to taxable income.

Interest is subject to a limitation. Net interest expense is broadly deductible, but the amount is capped. The general rule limits net interest deductions to a percentage of earnings before interest, tax, depreciation and amortisation, with a safe-harbour threshold below which the cap does not bite. [Verify: confirm the current EBITDA percentage and the AED de minimis safe-harbour figure for the general interest deduction limitation rule against the latest FTA guidance before quoting exact numbers.]

These two catch businesses that assume a cost is either fully in or fully out. Many are in the middle.

Which expenses are never deductible under UAE corporate tax?

A specific set of costs cannot be deducted at all.

Administrative fines and penalties. Fines imposed for breaking a law or regulation are not deductible. This includes tax penalties. A late-filing penalty is a cost to the business and a non-deductible one, which is one more reason to avoid missing a tax deadline.

Corporate tax itself. The corporate tax you pay is not a deductible expense against corporate tax.

Dividends and profit distributions. Amounts paid out to owners as a distribution of profit are not business expenses.

Donations to non-approved bodies. Donations, grants or gifts are deductible only when made to an approved public benefit entity. Anything outside that list is non-deductible.

Bribes and illicit payments. Never deductible, by definition.

Booking any of these as a normal expense overstates your deductions and is exactly the kind of item an FTA review looks for.

Payments to owners and related parties deserve their own caution. Salary paid to an owner, rent paid to an owner-related entity, or management fees paid within a group must be at arm’s length, meaning priced as they would be between unconnected parties. An inflated related-party expense is not fully deductible, and the excess is added back.

This is not a reason to avoid paying owners properly. It is a reason to document that the amount is commercially reasonable. The question links closely to how owners structure pay overall, which we cover in founder compensation, salary vs dividend.

How to classify expenses correctly

1. Classify expenses as you book them. Tag entertainment, fines, distributions and related-party costs at the point of entry, not at year-end.

2. Apply the 50 percent rule to entertainment. Keep entertainment in its own account so the add-back is simple to calculate.

3. Separate capital from revenue. Capitalise assets and depreciate them rather than expensing them in one year.

4. Document related-party pricing. Keep a short rationale for why owner salaries, rent and group charges are at market rates.

Frequently asked questions

What expenses are deductible under UAE corporate tax?

Costs incurred wholly and exclusively for the business that are not capital in nature: salaries, rent, utilities, software, marketing, professional fees. Capital assets are depreciated rather than expensed.

Are entertainment expenses deductible?

Only 50 percent. Meals and hospitality for business contacts are half deductible, with the rest added back.

Which expenses are never deductible?

Fines and penalties including tax penalties, the corporate tax itself, profit distributions to owners, donations to non-approved bodies, and bribes.

Are owner salaries deductible?

Yes, if at arm’s length. Owner salary, related-party rent, and group fees must be commercially reasonable, and any excess is added back.

How can a business lower its corporate tax legitimately?

Classify expenses as you book them, capture every deduction, apply the 50 percent entertainment rule, depreciate capital assets, and document related-party pricing.

What you can deduct is the lever that decides your corporate tax bill. The businesses that classify expenses cleanly through the year capture every legitimate deduction and avoid the ones that create risk. The ones that sort it out in a rush at filing time tend to do both badly. If you want a review of how your expenses are classified, book a clarity call here.

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