Investment Property Depreciation Under UAE Corporate Tax: the 4% MD 173 Election

What is Ministerial Decision No. 173 of 2025?

Ministerial Decision No. 173 of 2025 is the instrument that gives UAE businesses a tax depreciation deduction on investment property held at fair value. It was issued in June 2025 under Federal Decree-Law No. 47 of 2022 and applies to tax periods commencing on or after 1 January 2025. The deduction is 4% of the property’s original cost for each 12-month tax period, prorated for shorter or longer periods and for part-period ownership.

The gap it closes is an accounting one. Under IAS 40, a business that measures investment property using the fair value model does not record depreciation at all — the carrying amount is simply remeasured each year, with the movement passing through profit or loss. A business that instead uses the cost model depreciates the building in the normal way and gets a deduction automatically. Before MD 173, two identical property companies could face materially different tax outcomes purely because of an accounting policy choice.

The Decision also interacts with the realisation basis. A taxable person who has elected the realisation basis under Article 20(3) excludes unrealised fair value gains and losses from taxable income — which removes the upside of fair value accounting from the tax computation without giving anything back. MD 173 restores the balance by allowing a notional depreciation deduction in its place. In practical terms: if you hold apartments, offices, warehouses or retail units as investment property at fair value, you can now claim 4% a year against your UAE corporate tax even though no depreciation expense appears in your accounts.

Who qualifies for the investment property depreciation election?

Three conditions must be satisfied together. Failing any one of them takes the taxable person outside the Decision entirely — and two of the three are choices rather than facts, which is why eligibility is worth reviewing before the return is filed rather than after.

The realisation basis condition is the one that catches people. If it was never elected and the usual deadline under Ministerial Decision No. 134 of 2023 has passed, the ordinary rules would shut the door. MD 173 contains a specific carve-out allowing the realisation basis to be elected at the same time as the depreciation election, which reopens it for property holders. That relief is easy to miss and worth checking against your filed returns.

How does the 4% depreciation deduction actually work?

The annual deduction is the lower of two amounts: 4% of the original cost for a 12-month tax period, prorated where the period is shorter or longer or where the property is held for only part of it; and the tax written down value at the start of the relevant tax period. The second limb is what stops the deduction from running past the depreciable base once the property is fully written down.

Original cost follows the IAS 40 meaning of cost: the purchase price plus subsequent capitalised expenditure such as structural improvements and major renovations. Where the property was acquired from a related party, the cost is subject to the arm’s length principle in Article 34 of the Corporate Tax Law — an inflated intra-group purchase price does not buy a larger deduction, and the position should be supported by transfer pricing documentation.

Worked example — part-period ownership. A company with a 31 December year-end acquires a warehouse building on 1 July 2026 for AED 6,000,000. The full-year deduction would be 4% × AED 6,000,000 = AED 240,000; held for six of twelve months, the deduction for the 2026 tax period is AED 120,000, worth AED 10,800 of corporate tax at 9%. The 2027 period then takes the full AED 240,000.

At 4% a year the base is written off over 25 years. In the final period the tax written down value is smaller than 4% of the original cost, so the deduction is capped at that remaining balance and the schedule closes at nil.

How do you calculate the opening value for a property bought before 2025?

A property held before the first tax period the Decision applies to does not start from full cost. The starting point is the opening value: the original cost reduced by a notional 4% for each year, or part year, of ownership before that period. Those earlier years are treated as consumed even though no deduction was ever claimed for them. [VERIFY the opening-value mechanic against the published text of MD 173 before filing.]

Worked example — a building held since 2021. An office floor was bought in January 2021 for AED 10,000,000 (building component only). Ownership covers 2021, 2022, 2023 and 2024 before the first applicable period — four years of notional depreciation at 4%:

1. Notional reduction — 4 × 4% × AED 10,000,000 = AED 1,600,000.
2. Opening value at 1 January 2025 — AED 10,000,000 − AED 1,600,000 = AED 8,400,000.
3. Annual deduction — the lower of 4% of original cost (AED 400,000) or the written down value, so AED 400,000 a year.
4. Corporate tax deferred each year — AED 400,000 × 9% = AED 36,000, assuming taxable income stays above the AED 375,000 nil-rate band.

Across the full 21 periods the schedule delivers AED 8,400,000 of deductions and defers AED 756,000 of corporate tax. Model your own portfolio position with the UAE corporate tax calculator, or ask us for a property-by-property schedule.

When must the MD 173 election be made?

The election is made in the corporate tax return, and the deadline depends on when the business first holds qualifying property. There is no late election, no voluntary disclosure route back in, and no discretion to reopen it — missing the window forfeits the right permanently.

The election is also irrevocable and all-or-nothing. It cannot be reversed in a later period, and it applies to every investment property held at fair value — you cannot elect for the profitable buildings and leave the rest outside. Because the deduction is capped at the written down value and the only real cost is one extra schedule in the return, the asymmetry points one way: the downside of electing is administrative, the downside of not electing is permanent.

What is the disposal clawback, and when is it deferred?

This is the point most investors miss: the 4% deduction is a timing benefit, not a permanent saving. On disposal of the property, the total accumulated depreciation claimed is added back to taxable income in the period of disposal, reversing the earlier deductions in one go. Disposal is read widely — sale, settlement, derecognition, and a change from the fair value model to the cost model can all trigger it. [VERIFY the full list of trigger events against the Decision text.]

The clawback is not triggered where the property moves under one of the Corporate Tax Law’s relief provisions. Transfers within a qualifying group under Article 26, transfers under the business restructuring relief in Article 27, and transfers between members of the same tax group all pass the accumulated depreciation to the transferee, who inherits the add-back obligation on a future disposal. For a group planning an internal reorganisation, that difference can be worth more than several years of deductions.

The reliefs are not a loophole. The Decision contains an anti-abuse provision allowing depreciation claimed by a transferee to be disallowed where a related-party transfer lacks a valid commercial purpose, and the general anti-abuse rule in Article 50 of the Corporate Tax Law sits above it. A restructuring that exists only to defer a clawback is exactly the fact pattern those provisions are written for.

How much is the investment property depreciation election worth?

The headline number is modest and the cash effect is not. The annual deduction shelters 4% of original cost, which at the 9% rate is worth 0.36% of original cost per year in deferred tax. On a AED 50,000,000 building that is AED 180,000 a year of corporate tax deferred, every year, for 25 years.

Long-term holders (10 years or more) capture the most. Deductions accumulate across many periods and, if the property is never sold or leaves under a qualifying transfer, the deferral never unwinds — it becomes permanent in substance. Medium-term holders (3–7 years) keep the cash flow benefit and give the tax back on exit, which still leaves them ahead by the time value of money. Short-term holders gain little financially but preserve optionality at almost no cost.

One caveat on the arithmetic: the deduction is only worth 9% where taxable income sits above the AED 375,000 nil-rate band both before and after the deduction. A small property company with AED 500,000 of taxable income and a AED 400,000 deduction drops below the band, so the saving is 9% of AED 125,000 — AED 11,250, not AED 36,000. Run the figures on your actual profit, not on the deduction in isolation.

How do you make the election, step by step?

The mechanics are straightforward once eligibility is settled. The work sits in the preparation — particularly the land-building split and the opening value calculation, both of which need to be defensible years later when the clawback is computed.

1. Confirm eligibility — accrual basis accounting, realisation basis under Article 20(3) in place or elected simultaneously, and IAS 40 fair value classification.
2. Split land from building — obtain a professional valuation separating the components for every property that includes land.
3. Calculate opening values — reduce original cost by a notional 4% for each year or part year of ownership before the first applicable period.
4. Build the schedule — original cost, opening value, annual deduction and projected written down value, per property, across all future periods.
5. Elect in the tax return — indicate the election in the return for the first applicable period, together with the realisation basis election where needed.
6. Track the clawback — maintain a running register of accumulated depreciation per property so the add-back is right when a disposal eventually happens.

Keep the valuation report, the schedule and the election evidence with your corporate tax records. These need to survive for seven years, and on a 25-year schedule the person computing the clawback will not be the person who made the election. Our accounting and bookkeeping team maintains the register alongside the annual close so the numbers stay reconcilable.

How does MD 173 interact with SBR, tax groups, free zones and VAT?

The Decision does not operate in isolation, and four interactions change the analysis for common UAE structures.

Small Business Relief. While Small Business Relief applies, the business is treated as having no taxable income, so a depreciation deduction has nothing to reduce. SBR is elective, available where revenue does not exceed AED 3,000,000, for tax periods ending on or before 31 December 2029. MD 173 accommodates this directly: a business leaving SBR makes the election in its first non-SBR tax period.

Tax groups. Members of a tax group are treated as a single taxable person, and transfers of property between them do not trigger the clawback — the accumulated depreciation follows the asset. The group files one return, so the election and the schedule sit at group level.

Free zones and QFZP status. Free zone property holders should look carefully at what their rental income actually is. Income from immovable property that is not commercial property transacted with other Free Zone Persons is not qualifying income for a Qualifying Free Zone Person — it is taxed at 9% with no AED 375,000 nil-rate band. That is precisely the income the depreciation deduction offsets, which makes the election more valuable to free zone landlords than many assume, not less.

VAT. MD 173 is a corporate tax measure and changes nothing about VAT. But the transactions behind it — a sale, a transfer, a change of use — carry their own VAT consequences: commercial property sales are standard-rated at 5%, residential leases are generally exempt, and the first supply of new residential property within three years of completion is zero-rated. Keep the VAT return position aligned with any disposal you structure for corporate tax reasons.

What corporate tax deadlines and penalties apply?

The election lives inside the corporate tax return, so the return deadline is the election deadline. Corporate tax penalties sit under Cabinet Decision No. 75 of 2023, as amended by Cabinet Decision No. 10 of 2024 — a separate regime from VAT penalties under Cabinet Decision No. 129 of 2025.

Note what a voluntary disclosure cannot do here. It corrects figures in a filed return; it does not create an election that was never made. If the first applicable return goes in without the MD 173 election, the deduction is lost for the life of the portfolio — on a AED 50,000,000 building, AED 4,500,000 of corporate tax that would otherwise have been deferred. If you are unsure whether your filed return carried the election, have it reviewed by a corporate tax consultant in Dubai before the next deadline.

Key investment property depreciation terms explained