Transfer Pricing in Kuwait

The legal framework

Kuwait's arm's length rules arrived not through corporate income tax reform but as a by-product of Pillar Two. Decree-Law No. 157 of 2024 imposes a 15% domestic minimum top-up tax on Kuwait constituent entities and permanent establishments of groups with consolidated revenue of at least EUR 750 million in two of the four preceding fiscal years, for fiscal years beginning on or after 1 January 2025. The Law itself requires related-party dealings to be at arm's length and lets the Kuwait Tax Authority (KTA) recompute net income where they are not.

The operative detail sits in the Executive Regulations, Ministerial Resolution No. 55 of 2025 (Official Gazette, 30 June 2025). Article 22 requires accounting figures to be adjusted where a transaction between constituent entities is not booked at the same amount by both sides or departs from arm's length; Chapter 10 (Articles 69 to 74) supplies the related-person tests, comparability factors, methods, adjustment power and documentation duties. The rules reach domestic as well as cross-border transactions, but only inside in-scope groups.

Everyone else remains under Amiri Decree No. 3 of 1955 as amended by Law No. 2 of 2008, which taxes foreign corporate bodies at 15% and has no transfer pricing chapter. Executive Rule 49 requires inter-company dealings to resemble those between unconnected companies, enforced through fixed deemed margins rather than economic analysis: charges from abroad are partly disallowed at 15%, 10% or 5% for materials (head office, related party, third party), 25/20/15% for offshore design and 30/25/20% for offshore consulting, with head-office overhead capped at 1.5% of Kuwait revenue and head-office interest non-deductible. Kuwait joined the Inclusive Framework on 15 November 2023 and, by Decree-Law No. 62 of 2026, approved accession to the BEPS Multilateral Instrument covering 45 treaties, though the instrument had not been deposited with the OECD by June 2026. Kuwait has no OECD transfer pricing country profile.

Methods, comparables and benchmarking

Article 72 of the Executive Regulations lists the five OECD methods: comparable uncontrolled price, resale price, cost plus, transactional net margin and profit split. There is no statutory hierarchy, but the taxpayer must record why a method was chosen and on what assumptions; a combined or unlisted method is allowed only where none of the five can be applied reliably and the alternative demonstrably yields an arm's length result.

Article 71 frames comparability in familiar terms: contractual terms, transaction characteristics, economic circumstances, functions performed with assets used and risks assumed, business strategies, and any factor the Tax Administration later specifies. Articles 69 and 70 define related persons by a 50% ownership, voting or board-appointment test, extended to economic control through provision of 50% or more of a person's loans or 25% or more of its guarantees (financial institutions excluded). Article 31 requires income and loss between a head office and its Kuwait permanent establishment to be allocated at arm's length, and the Regulations widen the PE concept to six-month construction and service PEs, the latter even without physical presence.

What the Regulations omit matters as much. There is no guidance on the geographic source of comparables, the interquartile range, tested-party selection or multiple-year data, and detailed guidance is still expected through KTA Executive Rules. Because the master and local files are defined by reference to the OECD Guidelines, practitioners treat an OECD-consistent local-file benchmark, using Gulf or wider regional comparables where Kuwaiti data is thin, as the working standard. There is no secondary-adjustment mechanism, although the DMTT Law's general anti-avoidance rule lets the KTA disregard arrangements lacking genuine commercial substance.

Documentation: what the KTA expects

Article 74 requires every taxable entity of an in-scope group with related-party transactions to maintain a master file (group structure, supply chain, intangibles, financing and transfer pricing policies) and a local file (the entity's controlled transactions, comparability analysis and method selection), both defined by reference to the OECD standard. Neither is filed with the return; each must be produced within 30 days of a KTA request. There is no materiality floor: a single modest management-fee charge triggers the same obligation as billions in intercompany flows.

The third leg is the related-party transactions disclosure form, filed with the DMTT return and audited by a Ministry of Finance-approved audit firm. It must state at least the value and nature of each related-party transaction and the method applied. The return is a single consolidated filing by one designated Kuwait constituent entity within 15 months of the fiscal year end (31 March 2027 for calendar 2025), signed off by an approved auditor and tax adviser, and the disclosure form is the KTA's primary risk-screening tool.

Records must be retained for 10 years from the end of the tax period, in Arabic or English, and the KTA may demand translations. Registration was required within 120 days of falling into scope, with a 30 September 2025 deadline for the first cohort and a KD 3,000 fine per unregistered entity. Kuwait has no country-by-country reporting legislation. It signed the CbC Multilateral Competent Authority Agreement in June 2026, but regulations on notification, filing and exchange are still awaited; foreign-parented groups' reports can meanwhile reach the KTA under the Multilateral Convention on Mutual Administrative Assistance (in force for Kuwait since 1 December 2018).

Audits, penalties and the enforcement climate

The KTA's audit culture predates transfer pricing. Every foreign company filing under the 1955 law is inspected before assessment, and inspections concentrate on head-office allocations, management fees, royalties, related-party interest, subcontract losses and the 5% retention regime, where failure to withhold from a supplier leads to disallowance of the cost. Expect the same instincts under the DMTT: a documentary, deduction-focused examination that may struggle initially with intangible-heavy value chains.

The penalty schedule is fixed rather than proportionate to a pricing adjustment. Failure to produce a local file within 30 days attracts KD 1,000 and a master file KD 3,000, with a further KD 3,000 for a disclosure form not filed with the return (KPMG's table; the Law's general fine for unproduced documents is KD 3,000). Return-level penalties bite harder: a late return costs 5% of the final tax up to 30 days, rising to 10%, 15% and 20% (minimum KD 1,000) and 25% (minimum KD 5,000) if still unfiled at assessment; late payment costs 1% per 30 days; and where the final tax exceeds the declared tax by more than 10%, a 25% penalty applies to the difference, reduced to 10% if the taxpayer corrects first. Voluntary amendment, permitted within five years absent a final assessment, is therefore the main post-adjustment mitigation. Evasion carries up to three years' imprisonment and a fine of up to three times the tax.

The KTA may claim DMTT for 10 years from filing, and Decree-Law No. 4 of 2025 extended the Civil Code limitation for state tax claims to 10 years, casting doubt over the five-year period Law No. 2 of 2008 gave legacy taxpayers.

Dispute resolution and advance certainty

Kuwait offers no advance pricing agreement and no binding ruling procedure. The only pre-clearance instrument is the No Objection Letter used to release the 5% contract retention, which says nothing about pricing. Certainty must therefore be built into documentation rather than negotiated in advance.

Domestic remedies follow a two-tier administrative path. A DMTT taxpayer objects within 60 days of the assessment; the KTA has 90 days to respond and silence counts as rejection. A grievance then goes to the Tax Grievance Committee within 60 days, which must decide within 90 days (extendable to 365), and either side may appeal to the competent court within 60 days. Legacy taxpayers use the older Tax Appeals Committee route, followed by the administrative circuit of the first-instance court, the Court of Appeal and the Court of Cassation on points of law; Decree-Law No. 8 of 2025 introduced proportional court fees.

Mutual agreement procedure relief is available in principle but rarely invoked, and narrower than the treaty network suggests. Kuwait's OECD dispute resolution profile (last updated 29 May 2024) names the Director of Financial Affairs at the Ministry of Finance as competent authority, confirms that no MAP guidance or statistics have been published, states that transfer pricing cases are not yet within the scope of MAP (Kuwait is "considering it"), and notes that not every Kuwaiti treaty contains an Article 9(2) corresponding-adjustment clause. The same profile says no treaty provides MAP arbitration and that treaty policy does not allow it. The one exception, Article 26(5) of the 2001 Kuwait-Netherlands treaty, is a case-by-case clause that Kuwait does not treat as operative. Kuwait's provisional MLI position contains no election for Part VI mandatory binding arbitration, and its instrument of accession had not been deposited as of June 2026. No Kuwaiti court or committee decision on arm's length pricing has been reported: disputes of record concern deemed-margin disallowances and treaty-exemption penalties, and the first DMTT returns are not due until March 2027.

Pillar Two and what changes in 2026

Kuwait enacted only a domestic minimum top-up tax, with no income inclusion rule or undertaxed profits rule. For in-scope groups the DMTT displaces income tax, Zakat, the Neutral Zone tax and the NLST charging provisions from 1 January 2025; NLST survives only for listed companies outside the DMTT. On 18 May 2026 the OECD added Kuwait to the Central Record with transitional qualified status for its QDMTT and the QDMTT Safe Harbour from 1 January 2025. The Regulations contain the transitional CbC-based safe harbours, but Chapter 10 applies whether or not a group qualifies for one.

Three administrative shifts in 2026 change the compliance picture. First, the Budget Executive Rules for FY 2026/27 exempt constituent entities holding a valid DMTT tax card, and NLST-registered entities with a valid tax card, from the 5% tax retention that ministries and public bodies apply to contract payments; The rules apply from the end of March 2026, although advisers differ on the precise effective date pending KTA confirmation. Second, MoF Circular No. 1 of 2026 opened an optional advance-payment scheme (provisional return and payment by 30 June 2026) rewarded with priority handling of tax cards, inspections and refunds. Third, approval of MLI accession and the June 2026 signatures of the CbC MCAA and CRS crypto-asset addendum bring exchange of information into the KTA's toolkit.

On the horizon is the draft Business Profits Tax Law, which would extend a 15% tax to all legal persons from 1 January 2027 above a KD 1.5 million turnover exemption and add a 5% withholding tax on payments to non-residents. No enactment or revised draft had been reported by August 2026; the December 2024 Ministry of Finance text remains the latest public version, its first-phase MNE limb overtaken by the DMTT Law. If enacted, transfer pricing would become a mainstream Kuwaiti discipline. Kuwait is not among the OECD's covered jurisdictions for Amount B and has taken no position on it.

How practitioners should respond

For in-scope groups the sequence is clear. Confirm registration and the DMTT tax card, then map every controlled transaction touching a Kuwait entity or PE, including domestic ones. Build the local file now rather than at the first request: the 30-day production window is too short for a benchmarking study, and the audited disclosure form will already have committed the group to a method. Reconcile the disclosure form to the audited financial statements, because a mismatch is the easiest audit trigger to create. Where a transaction is not booked identically by both sides, fix the accounting before Article 22 forces an adjustment.

For groups below the threshold, the legacy deemed margins remain the effective transfer pricing regime, and the task is to structure head-office and affiliate charges so the disallowances are priced into the contract. Groups approaching the threshold should prepare on the assumption they will cross it.

Finally, watch the gaps: KTA Executive Rules on transfer pricing, the disclosure-form template, CbC regulations and the Business Profits Tax are all pending and could arrive with little notice.