Tax deductions Ugandan businesses commonly miss

The general principle is straightforward. Expenditure incurred wholly and exclusively in the production of income is deductible. The difficulty is not the principle. It is that many businesses either do not know what qualifies or cannot prove it when asked.

The documentation rule that governs everything else

A deductible expense with no supporting documentation is, for practical purposes, not deductible. URA disallows claims that lack proper support, and a valid business expense with a missing invoice becomes taxable income.

This is worth stating plainly because it inverts how many business owners think about the problem. They ask whether something is deductible. The more useful question is whether they can demonstrate it was, in the form URA expects, if asked in two years. Since the introduction of EFRIS, the answer increasingly depends on whether the underlying supply was properly invoiced through the system.

Categories routinely under-claimed

Capital allowances. Businesses that purchase equipment, vehicles, or fixtures are often entitled to claim wear and tear over time, and many simply do not, either because they were unaware or because the asset was never brought onto a fixed asset register.

Professional fees. Accountancy, legal, and advisory fees incurred in running the business are generally deductible. Businesses that pay these in cash without invoices lose the deduction entirely.

Business use of personal assets. Where a vehicle or premises is used partly for business, an apportioned deduction may be available. This requires a defensible basis for the apportionment, such as a mileage log, but "difficult to document" is not the same as "not available."

Bad debts. Where a debt has genuinely become irrecoverable and the appropriate steps have been taken, a deduction may be available. Businesses frequently absorb bad debt without ever claiming relief.

Staff costs beyond salary. Training, statutory contributions, and other genuine employment costs are business expenditure.

Categories routinely over-claimed

Personal expenditure run through the business. This is the most common and the most damaging on audit, because it undermines the credibility of the entire set of records. If some claims are obviously personal, everything else attracts scrutiny.

Entertainment and hospitality. Treatment here is more restrictive than businesses assume.

Expenses relating to exempt supplies. For VAT purposes specifically, input tax on purchases used to make exempt supplies is not recoverable.

The approach that works

Separate business and personal finances completely, at the bank account level. Insist on proper invoices for everything, including from small suppliers. Maintain a fixed asset register from the first asset purchased rather than reconstructing one later. And review your claim position annually rather than assuming the treatment you adopted in year one is still correct.

The businesses that pay the least tax legitimately are not the ones with clever schemes. They are the ones with complete records.