New UAE Interest Deduction Tax Guide

Corporate Clients | Tax Alert

15 April 2025
On April 7, 2025 the UAE Federal Tax authority (FTA) released its new Corporate Tax Guide (CTGIDL1) on the Interest Deduction Limitation Rules.

The Corporate Tax Law establishes the four-step hierarchy of rules regarding the deductibility of interest:

  1. General principles of deductibility of expenditure,
  2. Arm’s length principle,
  3. Specific interest deduction limitation rule, and
  4. General interest deduction limitation rule.

The Guide broadly defines “interest” for tax purposes and sets out the rules for the deductibility of interest of a taxable person. The Guide is more than 70-pages long and goes into a lot of details when considering different aspects of interest expense, providing examples of how interest should be treated.

Below we summarize the key takeaways from the Guide. Although the Guide is not meant to introduce any new rules and is not binding on taxpayers, it gives a useful insight into the understanding of the FTA as to how interest deduction should apply in practice.
Interest definition

For the purposes of the UAE Corporate Tax Law the term “Interest” has its proper meaning which differs from the IFRS approach, and may include (i) any amount accrued or paid for the use of money or credit, (ii) discounts and premiums, (iii) profit paid in respect of an Islamic financial instrument, (iv) other payments economically equivalent to Interest.

The Guide suggests that interest should include various expenses associated with borrowing such as guarantee fees, commitment fees and even legal fees.

Discounts and premiums

Discounts and premiums on bonds are generally treated as interest for corporate tax purposes as they represent the cost of borrowing or return on lending.

Payments economically equivalent to interest

Therefore, in all of the aforementioned cases, the rules regarding the deductibility of interest will apply to the interest component.

Interest expenditure related to deriving exempt income

The Guide clarifies that while expenditure associated with earning exempt income is generally not deductible, an exception applies for interest expenditure. Where such interest relates to income from dividends and profit distributions, participating interests, a foreign permanent establishment, or income from international transport operations, it may still be deductible provided it satisfies both the general and specific interest deduction limitation rules. For instance, interest on borrowings used to acquire a participation that generates exempt dividend income may be deducted subject to these limitations.

Specific interest deduction limitation rule

Specific interest deduction limitation rule disallows the deductibility of interest on financing obtained from related parties or connected persons where the primary purpose is to gain a corporate tax advantage (“the main purpose test”). In the case the taxable person can demonstrate that the main purpose of the arrangements was not to obtain a corporate tax advantage, the rule will not apply.

The Guide introduces a key presumption for non-resident lenders which implies that if a related party lender is a non-resident and is not subject to corporate tax (or an equivalent tax at a rate of at least 9%), then the interest deduction is presumed to create a tax advantage. As illustrated in the Guidethis presumption applies not only where there is no tax, but also where the effective tax rate paid by the lender is below 9%. In such cases it is essential for the taxpayer to demonstrate that the financing is driven by commercial purposes and is not designed to gain a corporate tax advantage. Tax authority clarifies, that the interest on the loan from the related party used to finance the buy-back of the borrower’s shares from the lender is considered non-compliant with the main purpose test.
How BaOne can help

Navigating the UAE’s interest deduction rules may be complicated. We work alongside clients to ensure their financing structures fully comply with the UAE Corporate Tax regime.

We assist with:
  • Corporate tax calculation end ensuring compliance with interest deduction rules;
  • Advising on the application of interest deduction rules within various types of transactions;
  • Assisting in developing of tax strategies taking into account the insights provided in the Guide;
  • Assessing the tax implications that may arise in transactions involving the interest component.

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