Excise, Customs & Zakat

The Hidden Layer of UAE and GCC Taxation

VAT and Corporate Tax dominate most conversations about UAE taxation, yet a third layer of obligations sits quietly beneath both — one that finance teams frequently under-resource until an FTA or customs audit exposes the gap.

Excise tax touches any business that imports, produces, stockpiles, or releases tobacco products, energy drinks, sweetened beverages, or electronic smoking devices. Customs duty affects every business that imports goods into the UAE and GCC, whether for resale, manufacturing, or internal consumption. And Zakat — a religious levy predating VAT by well over a thousand years — still governs the tax position of GCC-owned entities, particularly in Saudi Arabia, alongside or instead of Corporate Tax.

None of these three areas are optional footnotes. Each has its own registration, its own calculation logic, and its own accounting treatment — and each is increasingly monitored through the same digital infrastructure as VAT and Corporate Tax.

This chapter closes out Part II by giving each of these three areas the structured, accounting-first treatment they rarely receive in general tax literature.

Understanding Excise Tax

Excise tax is a tax imposed on specific goods that are typically harmful to human health or the environment. Unlike VAT, which applies broadly across almost all goods and services, excise tax targets a narrow, defined list of products — and it is charged at import, production, or release from a designated zone, not at the point of final retail sale.

The UAE's excise tax rates are among the highest indirect tax rates in the region:

The excise-liable person is generally the importer, producer, or the party releasing goods from a designated zone for consumption — not the end retailer. Businesses further down the supply chain absorb excise tax as an embedded cost within their purchase price, similar to how a non-recoverable VAT amount behaves.

The Sugar Tax in Practice

The "sugar tax" — the 50% excise charge on sweetened drinks — was introduced to discourage excessive sugar consumption and applies to any product with added sugar or sweeteners, including flavored milk, juices with added sugar, and sweetened concentrates and powders. Finance and procurement teams handling F&B, hospitality, or retail businesses must classify every relevant SKU correctly, since misclassification (treating an excisable sweetened drink as a standard zero-excise product) is one of the most commonly flagged errors in FTA excise audits.

Accounting for Excise Tax

Excise tax accounting differs from VAT in one critical respect: excise tax paid at import or production is generally not recoverable in the same way input VAT is. It becomes part of the product's cost base, and — importantly — VAT is then calculated on the price inclusive of excise tax, meaning excise tax effectively compounds into a higher VAT base as well.

Registered excise businesses (importers, producers, and designated zone operators) must maintain a separate Excise Tax Return process with the FTA, distinct from the standard VAT return, including monthly filing and stockpiling declarations when excise rates change.

Import Purchases & Landed Cost Accounting

For any business importing goods into the UAE or GCC — whether excisable or not — the invoice price from the overseas supplier is never the true cost of the inventory. The full "landed cost" includes every expense incurred to bring the goods to a sellable, usable location.

The typical build-up of landed cost follows:

Standard UAE customs duty is generally 5% of the CIF value (Cost, Insurance and Freight) for most goods entering through mainland customs, though rates vary by HS code, origin, and applicable GCC common external tariff schedules — with certain goods duty-exempt and others charged higher rates.

Getting landed cost wrong distorts far more than the balance sheet — it silently corrupts gross margin reporting, pricing decisions, and inventory valuation across every subsequent sale of that stock.

Customs Duty Reversal & Refunds

Customs duty is not always a permanent cost. The UAE and GCC customs regimes provide several legitimate mechanisms to reverse, refund, or avoid duty where goods do not remain in domestic circulation:

When goods originally imported and duty-paid are subsequently re-exported, returned to the supplier, or otherwise qualify for relief, the business can apply for a customs duty refund or reversal through the relevant customs authority.

Finance teams should track duty-refund claims with the same discipline applied to VAT refunds — an open claims register, ageing by submission date, and reconciliation against amounts actually received from customs.

Zakat Accounting

Zakat is a mandatory religious levy applicable to Muslim-owned businesses, most prominently and formally administered in Saudi Arabia through the Zakat, Tax and Customs Authority (ZATCA), though the underlying principle is recognized across the GCC.

Unlike Corporate Tax, which is calculated on adjusted accounting profit, the Zakat base is calculated differently — broadly starting from equity and reserves (sources of finance) and adjusting for long-term investments and fixed assets (uses of finance), rather than from net income alone. This makes Zakat computation a distinct exercise requiring its own working papers, separate from the Corporate Tax provision process described in the previous chapter.

Zakat Alongside Corporate Tax — Mixed Ownership Structures

Many GCC groups — particularly in Saudi Arabia — have mixed shareholding: GCC-national shareholders and foreign shareholders in the same entity. In this common scenario, the entity's tax position is split proportionally by ownership:

Getting the ownership-based split wrong is one of the most common Zakat compliance errors — it requires an accurate, current shareholding register reconciled to the finance team at every provisioning cycle, not just at year-end.

AI and Automation Across Excise, Customs and Zakat

These three areas are traditionally spreadsheet-heavy and easy to get wrong precisely because they are calculated less frequently than VAT. AI and ERP automation close that gap by:

• Auto-classifying SKUs against excise product categories, including flagging newly added sweetened or carbonated items
• Allocating freight, insurance, duty and clearing charges automatically across shipment line items to compute accurate landed unit cost
• Tracking open customs duty refund and drawback claims with automatic ageing and reconciliation against customs receipts
• Maintaining a live, ownership-weighted Zakat base calculation instead of a manual year-end spreadsheet exercise
• Cross-checking the GCC-national vs foreign ownership split against the statutory shareholding register before each provisioning cycle
• Flagging HS code or country-of-origin changes that could shift the applicable customs duty rate on recurring import SKUs

As with VAT and Corporate Tax, AI does not remove the need for a qualified tax professional's judgment — it removes the manual re-work that previously made these calculations feel like an annual scramble.

Looking Ahead

Excise tax, customs duty and Zakat are often treated as secondary to VAT and Corporate Tax simply because they apply to a narrower set of businesses. But for the businesses they do apply to — F&B and tobacco distributors, importers, manufacturers, and GCC-national-owned groups — getting these three areas wrong carries real financial and regulatory consequences.

With Part II now complete, the book moves from cross-cutting UAE and GCC tax compliance into the region's two most distinctive sectors: real estate and construction — where many of the automation and provisioning disciplines covered in Chapters 3 through 5 apply with even greater complexity.

Part II is complete. The next part turns to the sector where UAE accounting complexity reaches its peak: real estate and property development.