The Kuwait Ministry of Finance (“MoF”) issued Circular No. 1 of 2026 dated 29 April 2026, introducing a voluntary advance tax payment mechanism applicable to Multinational Enterprise (MNE) Groups subject to the Tax Law on MNE Groups (Decree Law No. 157 of 2024). The Circular establishes a voluntary mechanism enabling eligible taxpayers to make advance payments toward their estimated tax liabilities through the submission of a provisional tax statement, ahead of the statutory deadline for filing the tax declaration.
The mechanism is introduced under the framework of the Tax Law on MNE Groups and the Executive Regulation issued under Ministerial Resolution No. 55 of 2025, reflecting a continued effort by the Kuwait tax authorities to enhance tax administration and encourage early engagement by in-scope taxpayers.
Background – tax law on MNE groups
Kuwait enacted the Tax Law on MNE Groups under Decree Law No. 157 of 2024, establishing a Domestic Minimum Top-up Tax (“DMTT”) regime applicable to in-scope multinational enterprise groups. The Executive Regulation, issued under Ministerial Resolution No. 55 of 2025, provides the detailed procedural and computational framework for the application of the law.
The introduction of the voluntary advance tax payment mechanism represents a further administrative development under this framework, enabling taxpayers to demonstrate early compliance and settle estimated liabilities on an accelerated, voluntary basis.
Key highlights of Circular No. 1 of 2026
Scope of applicability
The voluntary advance payment mechanism applies to taxpayers subject to the provisions of the Tax Law on MNE Groups, for any tax period ended on or before 31 March 2026. The Circular is effective as of its date of issuance, i.e. 29 April 2026.
Application and participation
Participation in the advance payment mechanism is achieved through submitting a request to the Ministry of Finance – Department of Inspection and Tax Claims no later than 31 May 2026.
Provisional tax statement and payment
A taxpayer that has expressed its intention to participate shall undertake to provisionally compute the tax liability due for the relevant tax period. The computed tax shall be settled as a lump sum by virtue of a provisional tax statement to be submitted to the Tax Department no later than 30 June 2026.
Amounts paid under the mechanism will be considered as an advance payment toward the tax liability due and will be reconciled upon filing the tax declaration.
Benefits and voluntary nature of the system
Benefits for participating taxpayers
Taxpayers who comply with the mechanism and meet the prescribed timelines will receive the following benefits:
Voluntary nature of the system
Participation in the advance payment mechanism is voluntary. The Circular does not alter existing deadlines for filing the tax declaration or settling the final tax liability. Taxpayers who do not participate remain subject to the standard filing and payment timelines under the law.
Key Considerations and next steps for MNE groups
This Circular signals the Kuwait tax authorities’ continued commitment to strengthening the administrative infrastructure around the DMTT regime and encouraging proactive compliance by in-scope taxpayers. As the first DMTT filing cycle approaches, the advance payment mechanism provides an early opportunity for taxpayers to engage with the Tax Department and demonstrate readiness.
For a deeper discussion on how this development may affect your business, please contact your usual PwC representative.