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Use this online service to submit an Air Passenger Duty return (APD2).
Consistent and standards-based comma-separated values (CSV) files help make data more effective and easier to share across government.
Downloadable letters explaining UK laws and conventions on people's names and name changing.
Use this form to file a translation in connection with a European patent or a European patent application
CTF documents and co-ordinated admissions files for software suppliers of school and local authority management information systems.
How to file an update statement for an overseas entity and its beneficial owners or managing officers.
Find out which rates of exchange to use to work out the customs value of your imported goods if any invoice amounts are shown in a foreign currency.
Add metadata to data you are publishing so search engines can find the data you’ve published and display structured results for users.
A guide to non-standard files outside the standard Foreign, Commonwealth & Development Office corporate file plans.
Information to help you protect, manage and enforce your intellectual property (IP) rights in China.
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