Corporate tax on a services consultancy: the four deductions owners keep missing

Key Takeaways

• Professional fees paid to lawyers, auditors, consultants and accountants are deductible when they relate to business operations, but only if properly invoiced and documented, informal or undocumented professional arrangements are the first thing an FTA review tests.
• Interest is deductible only up to the greater of AED 12 million or 30% of tax-adjusted EBITDA, and related-party loans used to fund dividends, share redemptions or capital contributions carry an additional restriction unless the arrangement is demonstrably commercial.
• Client and supplier entertainment is deductible at only 50% of the amount incurred, while entertainment provided to employees is 100% deductible, a distinction consultancies with heavy client-hosting budgets frequently apply the wrong way round.
• Owner salary is potentially deductible if it meets the arm's length principle and is properly documented as compensation for services; dividends and profit distributions to an owner are not deductible under Article 33(4), regardless of how they're labelled internally.

A services consultancy's cost base looks simple on the surface, mostly people, some professional fees, some client entertainment, but each of those categories carries its own deduction rule under UAE corporate tax, and the rules don't default to "fully deductible" the way a first pass through the numbers tends to assume. Four categories in particular are where consultancies most often either overstate deductions the FTA will challenge, or understate ones they're legitimately entitled to.

Professional fees: deductible, but only with the paperwork behind them

Fees paid to external lawyers, auditors, consultants and accountants for services related to business operations are deductible (PwC Worldwide Tax Summaries, UAE corporate deductions, retrieved 2026-09-08). For a consultancy, this category is often the largest non-payroll expense line, subcontracted specialists, outside counsel on client engagements, external audit. The deduction itself is straightforward; the exposure is documentation. An invoice that doesn't clearly describe the service, tie to a specific engagement, or come from a properly contracted arrangement is the kind of expense a review flags first, not because the deduction is disallowed in principle, but because the file can't demonstrate the expense was genuinely incurred for business operations.

Interest: capped at the greater of a fixed amount or a percentage of EBITDA

Net interest expense is deductible only up to the greater of AED 12 million or 30% of tax-adjusted EBITDA, under the UAE's interest limitation rules (Reyson, corporate tax deductible expenses guide, retrieved 2026-09-08). For most consultancies, whose asset base and borrowing needs are modest relative to a capital-intensive business, this cap rarely binds in practice, interest expense sits well under both thresholds. It matters more for a consultancy carrying acquisition debt, an earn-out structure, or founder buyout financing, where interest cost can be material relative to EBITDA.

A second, separate restriction applies specifically to related-party loans: interest on a loan from a related party used to fund dividends, share redemptions, or capital contributions is not deductible unless the taxpayer can demonstrate the arrangement is commercially driven rather than tax-motivated. This is worth flagging early for any consultancy restructuring ownership or extracting capital through an intercompany loan, since the deduction depends on being able to show genuine commercial rationale, not just a documented interest rate.

Entertainment: a 50% cap that's easy to apply the wrong way round

Expenses for entertaining customers, shareholders, suppliers and other business partners, meals, accommodation, transport, admission fees, are deductible only up to 50% of the amount incurred, while entertainment provided to employees is 100% deductible (Young & Right, entertainment expenses under UAE corporate tax, retrieved 2026-09-08). A consultancy with a relationship-driven business model, client dinners, hosted events, travel with prospective clients, often has a meaningfully sized entertainment line, and the 50% cap on the client-facing portion of it is a real, permanent reduction in the deduction, not a timing difference. Getting the split right between employee-only entertainment (fully deductible) and client/supplier entertainment (half deductible) in the bookkeeping itself, rather than reconstructing the split at year end, is what makes this deduction accurate rather than approximate.

Owner salary vs dividends: deductible services income, not deductible distributions

Owner salary is potentially deductible, treated as compensation for services performed, provided it meets the arm's length principle and is properly documented, meaning it reflects what an unrelated party would be paid for equivalent work, not simply a convenient way to extract profit (ProAct Chartered Accountants, owner salary vs. dividends guide, retrieved 2026-09-08). Dividends, profit distributions, and similar payments to an owner are explicitly not deductible under Article 33(4) of the Corporate Tax Law, regardless of how they're structured or labelled. For an owner-led consultancy, this distinction directly shapes the tax-efficient way to take money out of the business: a defensible, arm's length salary reduces taxable income; a dividend, however it's framed, does not. Run both structures through the UAE corporate tax calculator to compare the taxable income impact of each before finalising an owner compensation structure.

Frequently asked questions

Is client entertainment ever 100% deductible for a consultancy?

Only the employee-only portion. Entertainment involving customers, suppliers or other external business partners is capped at 50% deductibility regardless of the business purpose, while entertainment provided solely to employees is fully deductible.

Can I pay myself a large "salary" to maximise deductions instead of taking dividends?

Only up to what's defensible under the arm's length principle, meaning what an unrelated party would genuinely be paid for the role and work performed. An inflated salary that doesn't reflect arm's length compensation risks being recharacterised, which removes the deduction it was designed to create.

Does the interest cap apply to a small consultancy with modest borrowing?

The cap (greater of AED 12 million or 30% of tax-adjusted EBITDA) technically applies to all taxable persons, but for most consultancies with limited debt, actual interest expense sits well under either threshold, so the cap rarely constrains the deduction in practice. It becomes relevant mainly with acquisition or related-party debt.

The bottom line

None of a consultancy's four largest tax-adjusted expense categories, professional fees, interest, entertainment, and owner compensation, defaults to simply "fully deductible." Each carries its own condition or cap: documentation for professional fees, a numeric limit for interest, a 50% split for client entertainment, and an arm's length test for owner salary versus a flat non-deductibility for dividends. Getting each one right individually, rather than applying a single blanket assumption across the whole cost base, is what keeps taxable income accurate. As headcount, borrowing and client-hosting budgets grow, revisiting these four categories as part of a broader growth strategy for services businesses keeps the deduction planning aligned with where the consultancy is actually heading, rather than the cost base it had at incorporation.

Figures were verified on 8 September 2026 against Federal Decree-Law No. 47 of 2022 (Article 28, Article 33(4)) and published UAE corporate tax advisory guidance on deductible expenses. Confirm current caps and documentation requirements with a registered UAE tax adviser before finalising a specific deduction.