We use some essential cookies to make this website work.
We’d like to set additional cookies to understand how you use GOV.UK, remember your settings and improve government services.
We also use cookies set by other sites to help us deliver content from their services.
You have accepted additional cookies. You can change your cookie settings at any time.
You have rejected additional cookies. You can change your cookie settings at any time.
Departments, agencies and public bodies
News stories, speeches, letters and notices
Detailed guidance, regulations and rules
Reports, analysis and official statistics
Consultations and strategy
Data, Freedom of Information releases and corporate reports
Find out how to prove the originating status of your goods and check if you can claim preferential tariff treatment.
If you import or export using a trade agreement or the Developing Countries Trading Scheme, you may be able to reduce the duties on your goods.
Find out the rules to establish the country of origin of imported and exported goods and to help identify goods which qualify for lower or no Customs Duty.
Publish your code and use open source to improve transparency, flexibility and accountability.
How to approach sampling ambient air and the sampling and analytical techniques to use.
Prove the origin of your goods if you’re trading with a country that has a trade agreement with the UK, or is covered by the Developing Countries Trading Scheme.
Supplier declarations are where your UK supplier provides you with information needed to prove the origin of your goods for preferential rates of duty between the UK and other countries.
This guidance explains what rules of origin (RoOs) are and the changes under the Developing Countries Trading Scheme (DCTS).
Check the goods you export from the UK meet the relevant rules of origin and provide proof of where the goods originate from.
Don’t include personal or financial information like your National Insurance number or credit card details.
To help us improve GOV.UK, we’d like to know more about your visit today. Please fill in this survey (opens in a new tab and requires JavaScript).