Cabinet approval of a draft decree concerning the GCC excise agreement raises questions about product classification, sugar content and business compliance, alongside the wider tax changes documented by RSM Kuwait.
Kuwait’s move towards excise taxation could make a drink’s ingredients as important to its tax treatment as its price. For the companies importing, manufacturing and distributing those products, the business question extends beyond how much more a customer might pay.
The Cabinet approved a draft decree-law concerning the GCC Unified Excise Tax Agreement and its amendment on 27 October, referring it to the Amir. The reported decision marks a legislative step, but the announcement does not establish a collection date or provide the detailed domestic rules businesses would need to calculate liabilities.
That distinction matters as Kuwait’s tax agenda expands. RSM Kuwait’s published review of developments during the first half of 2026 already describes changes involving multinational taxation, advance payments and tax retention. Excise would bring a different set of questions into that conversation, centred on goods and their movement through supply chains.
The definition can matter as much as the rate
There is already a concrete indication of the work taking place behind the regional framework. Kuwait’s Ministry of Finance reported on 8 September that Gulf tax administration officials meeting in Bahrain had discussed redefining energy drinks for tax-policy purposes.
The meeting also considered an electronic system for indirect taxes and approved English translations of amendments to the unified VAT and excise agreements. Its recommendations were to go to the GCC Financial and Economic Cooperation Committee at its October meeting.
The energy-drink discussion illustrates why product definitions deserve attention. A tax system needs a legally usable answer to what falls inside a category. A name on a shelf or a marketing description cannot, by itself, settle that question.
For Kuwait, the reported Cabinet decision does not resolve those boundaries. It would therefore be premature to treat every figure circulating alongside the announcement as a complete explanation of the eventual domestic system. The product categories, calculation method and commencement provisions need to be read together.
Sugar content is changing the regional calculation
The UAE provides a practical example of how that distinction works. From 1 January 2026, it introduced a tiered model for sweetened beverages that links the tax per litre to sugar content, replacing a calculation based on a fixed percentage for those drinks.
Under the UAE Ministry of Finance’s published schedule, drinks containing at least 5 grams but less than 8 grams of sugar per 100 millilitres attract AED 0.79 per litre. Drinks at or above 8 grams attract AED 1.09 per litre. The low-sugar category attracts zero excise per litre.
As an illustration, a one-litre drink in the higher band carries AED 0.30 more excise than one in the middle band. That difference comes from the product’s classification, rather than simply its selling price. These are UAE rules and amounts, not confirmed Kuwaiti rates.
The UAE’s implementation guidance also shows why supporting records matter. Its Federal Tax Authority states that a drink can be assigned to the high-sugar category when the required accredited laboratory evidence is not provided during registration or an update.
A further detail is easily missed: zero excise per litre does not necessarily remove the paperwork. The authority’s clarification says product registration and reporting obligations still apply to low-sugar and artificially sweetened drinks within those categories.
The implication is that a sugar-based system changes both the calculation and the evidence needed to support it. For businesses serving several Gulf markets, a familiar brand name would not replace the need to establish how each product is treated in each jurisdiction.
Where RSM’s tax work fits
RSM Kuwait’s H1 2026 tax and regulatory review documents a broader shift from announcements towards administration. It covers Kuwait’s domestic minimum top-up tax, the voluntary advance tax payment mechanism and changes to the 5% tax retention framework, including exemption criteria and tax-card requirements.
The firm, whose office managing partner is Nayef Al Yaseen, also identifies international tax transparency developments involving country-by-country reporting and financial-account information exchange. Those subjects concern different reporting systems, but together show the range of information businesses are being asked to organise.
Excise belongs to a separate part of that landscape. Pillar Two concerns minimum taxation of in-scope multinational groups; excise concerns specified goods. A company’s position under one regime does not, by itself, answer its position under the other.
RSM’s published review provides context for that distinction, rather than a forecast of Kuwait’s final excise rules. For a drinks importer, the relevant questions would concern product scope and the taxable transaction. For a multinational finance team, the existing top-up tax work involves a different set of calculations and records.
What the next announcement needs to answer
The next useful information for businesses will be operational: which goods are covered, who must register, when liability begins and how the tax is calculated. Treatment of goods already in storage when a system starts is another issue that cannot be settled by a headline rate.
The UAE’s experience offers an example here too. Its implementation clarification addressed stock held at the start of the new model and required holders to assess whether they qualified as stockpilers for excise purposes. Kuwait’s treatment would have to come from its own applicable rules.
For consumers, the remaining question is what happens to shelf prices. That cannot be calculated from the Cabinet approval alone. It depends on the final tax design, the products affected and the pricing decisions made along the supply chain.
The immediate development is therefore a step towards a regional tax framework whose practical details matter to businesses well before a shopper sees a changed price. The next milestone will be the Kuwaiti provisions that turn the agreement into identifiable obligations for particular goods and transactions.
