How Natural Persons Calculate Taxable Income in the UAE

Step one: total your business revenue for 1 January to 31 December — every invoice, sale, fee, and payout from the business activity. Step two: total deductible business expenses — costs wholly and exclusively incurred to earn that revenue, each supported by evidence.

Step three: adjust. Add back anything non-deductible that slipped into expenses: owner's drawings, personal costs, fines and penalties, and any expense without a business purpose. The result is taxable income.

Step four: apply the rates. The first AED 375,000 of taxable income is taxed at 0%; only the excess is taxed at 9%. A natural person with AED 400,000 of taxable income pays 9% on AED 25,000 — AED 2,250. The 0% band is not a deduction; it is a zero rate on the first slice.

Revenue is gross receipts from the business activity in the calendar year — the same figure as the threshold test. Include credit sales invoiced but not yet paid; exclude VAT collected for the FTA and genuine refunds.

For mixed earners, separate business revenue from everything else. Salary, personal investment returns, and gifts never enter the computation. A dedicated business bank account makes this separation automatic; a mixed account makes it a year-end archaeology project.

Unpaid invoices at year-end still count as revenue of the year they were issued. If a client never pays, the bad debt may be deductible later as an expense — but the revenue was still revenue when invoiced. Do not net them off silently.

An expense is deductible only if incurred wholly and exclusively for the business. A laptop used solely for client work passes; a family holiday labelled 'networking' does not. Dual-purpose costs must be apportioned on a reasonable basis — business share deductible, personal share not.

Common deductible categories for individuals: subcontractor and freelancer fees, materials and stock, software subscriptions, professional licences and permits, marketing and advertising, business travel, a reasonable home-office share, and professional advice fees.

Never deductible: owner's personal drawings, personal living costs, fines and penalties, bribes, and expenses with no evidence. Interest and entertainment have specific limitation rules — do not assume full deductibility without checking the current guidance.

The classic error is deducting owner's drawings as salary. As a natural person you cannot pay yourself a deductible salary — drawings are movements of your own money. Related: deducting the full cost of a car that is half personal, or claiming home rent in full when one room is the office.

Another error is missing income: platform payouts not invoiced, cash jobs forgotten, barter unrecorded. The FTA can cross-check bank inflows against declared revenue; unexplained deposits become adjustments with penalties attached.

Provisions and estimates need care. A general 'bad debt provision' of 5% with no named debtors is unlikely to survive scrutiny; specific doubtful debts with collection efforts documented are far stronger. Estimate only where the rules permit, and disclose the basis.

If deductible expenses exceed revenue, you have a tax loss for the period. Report it on the return — losses are valuable because they can generally be carried forward to offset future taxable income, subject to the loss-relief conditions and limits.

Loss years need the best records, not the worst. The FTA examines losses closely, since every dirham of loss is a future dirham of tax saved. Prove each expense was genuine, business-related, and evidenced.

Note the interaction with Small Business Relief: in a relief year, taxable income is treated as zero and no loss is preserved. If you have a loss year, consider whether electing the relief helps or hurts — usually you would not elect when there is no profit to shelter.