Non-Oil GDP Share: 70.5% ▲ +9.5pp vs 2017 | QS Ranking — SQU: #334 ▲ ↑28 places | Fiscal Balance: +2.8% GDP ▲ 3rd surplus year | CPI Rank: 50th ▲ +20 places | Global Innovation Index: 69th ▲ +10 vs 2022 | Green H₂ Pipeline: $30B+ ▲ 2 new deals 2025 | Gross Public Debt: ~35% GDP ▲ ↓ from 44% | Digitalised Procedures: 2,680 ▲ of 2,869 target | Non-Oil GDP Share: 70.5% ▲ +9.5pp vs 2017 | QS Ranking — SQU: #334 ▲ ↑28 places | Fiscal Balance: +2.8% GDP ▲ 3rd surplus year | CPI Rank: 50th ▲ +20 places | Global Innovation Index: 69th ▲ +10 vs 2022 | Green H₂ Pipeline: $30B+ ▲ 2 new deals 2025 | Gross Public Debt: ~35% GDP ▲ ↓ from 44% | Digitalised Procedures: 2,680 ▲ of 2,869 target |
Encyclopedia

What is the GCC Customs Union? | Oman Explained

Learn about the GCC Customs Union and how it affects trade in Oman and the Gulf region.

Definition

The GCC Customs Union is a trade arrangement among the six member states of the Gulf Cooperation Council (Bahrain, Kuwait, Oman, Qatar, Saudi Arabia, and the UAE) that establishes a common external tariff on imports from non-GCC countries and eliminates customs duties on goods moving between member states. Launched in 2003, the customs union aims to create a single market for goods, simplify cross-border trade procedures, and enhance the collective bargaining power of GCC states in international trade negotiations.

Context in Oman

Oman joined the GCC Customs Union at its inception. The common external tariff is generally set at five percent for most goods, with exemptions for essential foodstuffs and goods not produced locally. Oman benefits from duty-free movement of GCC-origin goods, which supports regional supply chains and re-export trade through its ports. However, full implementation of the customs union remains a work in progress, with some goods still subject to varying treatment at national borders. Oman also maintains its own bilateral free trade agreement with the United States, which creates unique tariff treatment for American goods.

Key Data Points

MetricValue
GCC Customs Union launch2003
Common external tariff rate5 % (most goods)
GCC member states6
Oman-US FTAIn force since 2009
Duty exemptionsEssential food, medical, educational

Vision 2040 Connection

Deeper GCC economic integration is a Vision 2040 priority. Oman seeks to leverage the customs union to boost manufacturing exports to GCC partners, attract investment from companies wanting access to the Gulf single market, and streamline logistics through its strategic port infrastructure at Sohar, Salalah, and Duqm.

Further Reading

  • [[Oman Customs Duties]]
  • [[What is a Free Zone]]
  • [[What is a Special Economic Zone]]