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
Register to vote Register by 18 June to vote in the General Election on 4 July.
Farm software companies that have successfully passed testing for the Cattle Tracing Service (CTS) Web Services.
How to manage configuration: open source tools, writing infrastructure in code, portability.
Manage, check and withdraw permission you've given to software applications to share and update your tax information
Find out how to use the Trader Dress Rehearsal service to help prepare for using the Customs Declaration Service to make declarations.
Use this list to find individual software suppliers and commercial products to use to file online with HMRC online services.
The DUCR and the optional Part suffix is the main reference key to any Customs Handling of Import & Export Freight (CHIEF) declaration.
The Incubator for Automation and Innovation (i.AI) was a software development team that was part of the Cabinet Office and the Prime Minister’s Delivery Group.
Your technology should adapt to future demands and work with existing technologies, processes and infrastructure in your organisation.
Find software developers that can help with entry summary declarations including safety and security declarations for imports.
Find a list of simple record keeping applications, including cash basis and simplified expenses specifications.
Information for manufacturers, healthcare professionals, researchers and patients on software as a medical device (SaMD) and AI as a medical device (AIaMD).
The Crown Commercial Service technology service principles help us to continually improve the way technology is bought across government and the public sector.
Use this guidance to create your products if you're a HMRC software developer or substitute form producer.
When publishing your developer contributions data, follow this guidance on how to format, label and publish the data.
Design, build and operate APIs in a consistent way
Find out what goods you do not value when when working out the VAT due on import to the UK.
Guidance on APIs and how to find commercial software suppliers for different HMRC online services.
Technical specifications for software developers working with the PAYE online service.
How to register your chargepoints for OZEV chargepoint grant schemes as a manufacturer.
How to register as a software developer with HMRC.
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).