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 the expectations for good use of generative artificial intelligence (AI) in commercial software products that help customers submit information to HMRC.
Farm software companies that have successfully passed testing for the Cattle Tracing Service (CTS) Web Services.
Liz Lloyd, Minister for the Digital Economy, spoke at the launch of the Software Security Ambassadors Scheme on 15 January 2026.
Making legacy and future air mission systems affordable, capable and adaptable by adopting an open systems architecture approach and systematic software re-use.
Returns technical specifications for Self Assessment Online software developers.
Find HMRC-recognised payroll software to manage your Real Time Information (RTI) PAYE payments and deductions.
Information for manufacturers of software as a medical device, detailing events that may cause indirect harm and are therefore reportable.
How to choose data tools and infrastructure that are flexible, scalable, sustainable and secure.
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).