Unlocking the Benefits of Malta's Notional Interest Deduction Rules

Tax Insight: Equity financing — understanding Malta's Notional Interest Deduction

For decades, companies that borrowed money to grow their business enjoyed a silent tax advantage over those that used their own capital. Malta changed that in 2017 — and the Notional Interest Deduction remains one of the most compelling, yet underutilised, tools in the Maltese tax landscape.

The problem the NID was designed to solve

When a company takes out a bank loan, the interest it pays is a tax-deductible expense. This means the company reduces its taxable profits — and therefore its tax bill — simply by virtue of using borrowed money. By contrast, when shareholders inject equity into the same company, no equivalent deduction arises. Dividends paid back to shareholders are not deductible, and there is no recognition of the implicit "cost" of tying up shareholder capital in the business.

This asymmetry has historically pushed businesses towards debt, even when equity might have been the commercially sounder choice. The Notional Interest Deduction (NID), introduced by Legal Notice 262 of 2017 and codified under Subsidiary Legislation 123.176 of the Income Tax Act (Chapter 123), was designed specifically to correct this imbalance.

In plain terms: The NID allows a company or partnership to claim a fictional interest deduction on the equity invested in it — as if that equity were a loan. This levels the playing field between debt and equity from a tax perspective.

How the deduction is calculated

The NID is computed by applying a notional interest rate to the company's "risk capital" at the end of its financial year. The rate and the base are both defined in the Rules.

The NID formula

NID = Reference Rate  ×  Risk Capital

Reference rate: the yield to maturity on Malta Government Stocks with a remaining term of approximately 20 years, plus a 5% premium.

Risk capital includes: paid-up share capital, share premium, positive retained earnings, interest-free loans to the company, and any other equity items shown on the balance sheet.

The 5% premium over the risk-free rate is significant. It acknowledges that equity carries more risk than government debt and ensures the notional deduction reflects something close to a realistic cost of equity. The rate is set by reference to Malta Government Stock yields, providing an objective and annually updated benchmark.

90%

Maximum NID as a share of chargeable income in any one year

5%

Premium added to the risk-free rate in computing the reference rate

~35%

Standard Maltese corporate tax rate against which the deduction is applied

The 90% cap and carry-forward

The NID cannot eliminate a company's entire tax liability in a given year. The deduction is capped at 90% of chargeable income, meaning at least 10% of profits will remain subject to Maltese corporate tax. This is a deliberate policy choice — Malta retains a minimum tax yield while still providing meaningful relief.

Where the calculated NID exceeds 90% of chargeable income in a given year, the excess is not lost. It may be carried forward to the following year of assessment and applied against future profits, subject to shareholder or partner approval obtained in the year the actual reduction in income arises.

Who qualifies — and what the rules require

The NID is available to companies and partnerships resident in Malta, as well as to the Maltese permanent establishments of non-resident entities. The regime is elective — it is claimed on a year-by-year basis, meaning companies are not locked in and can assess the benefit annually in light of their position.

Critically, shareholders or partners must formally approve the claim before the company files its income tax return for the relevant year of assessment, or before any shareholder or partner exits, whichever is earlier. The December 2023 update to the Guidelines (Version 1.1) clarified this timing requirement, reinforcing that approval must be given specifically for the year in which the NID causes an actual reduction in taxable income — not simply when the entitlement arises in principle.

Practical note: The approval requirement is more than administrative housekeeping. It involves an important corollary — shareholders who approve a NID claim are deemed to have received notional interest income in the corresponding amount. Getting this right requires coordinated planning between the company, its shareholders, and its tax advisers.

The shareholder dimension — deemed interest income

When a company claims NID, the Rules deem each shareholder or partner to have received interest income in proportion to their nominal shareholding. For Maltese-resident shareholders, this deemed income is taxable — though they may in turn claim their own NID on any risk capital they hold in the company, creating a degree of symmetry through the chain.

For non-resident shareholders, the position is generally more favourable. Provided the relevant conditions are met, the deemed interest income is exempt from Maltese tax, making the NID particularly attractive in international group structures where the holding entity sits outside Malta.

Strategic relevance for businesses in Malta

The NID offers genuine value across a range of scenarios. Start-ups and growth companies funded primarily by shareholder equity — rather than bank debt — can convert part of that equity base into a recurring tax deduction. Holding companies with substantial share capital and retained earnings may find that a significant portion of their annual profits can be sheltered through the deduction. Restructured groups that have converted inter-company loans into equity may use the NID to recover some of the deductibility they would otherwise have lost.

The NID also interacts with Malta's wider corporate tax system, including the full imputation system and the refund mechanism available to shareholders. Given this complexity, understanding how the NID fits within a company's overall tax profile — including the allocation of profits to the Final Tax Account for amounts relieved through the NID — is essential to avoid unintended consequences on downstream distributions.

Anti-avoidance and substance

Like all beneficial tax provisions, the NID Rules contain anti-avoidance provisions. Arrangements that are structured primarily to exploit the deduction artificially, or that involve risk capital which has already been used to claim a deduction under another provision of the Income Tax Act, will be disqualified. From 2024, Malta's Transfer Pricing Rules also apply to cross-border arrangements between associated enterprises, adding an additional layer of scrutiny to intra-group structures that incorporate NID planning.

Companies claiming NID are expected to have genuine substance and the functions, assets, and risks appropriate to the activities being carried on in Malta. Advisers and their clients should therefore approach NID planning as part of a holistic review of structure and substance, not as a standalone filing exercise.

Our view

The Notional Interest Deduction is one of Malta's more sophisticated and internationally coherent tax policy tools. When properly understood and applied, it can materially reduce the effective tax rate on equity-funded operations, improve after-tax returns, and support commercially rational financing decisions. Given the interplay with shareholder-level taxation, the Final Tax Account, Transfer Pricing Rules, and anti-avoidance provisions, businesses are strongly advised to model the NID's impact carefully before filing a claim — ideally as part of their annual tax planning exercise rather than at year-end when options are more limited.

This article has been prepared for general informational purposes only and does not constitute tax advice. It reflects the position under Maltese law as at the date of publication. The application of the Notional Interest Deduction Rules depends on the specific facts and circumstances of each case. We recommend obtaining professional advice before taking any action in reliance on the above.  ·  © 2026 [Quazar]. All rights reserved.

Get in Touch:

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Josef Mercieca

jmercieca@quazar.mt / +356 2388 4600