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
Guidance on APIs and how to find commercial software suppliers for different HMRC online services.
How to choose data tools and infrastructure that are flexible, scalable, sustainable and secure.
Get help classifying computers, inkjet and toner cartridges and their components.
Find technical specifications for software developers working with the Corporation Tax online service.
The government's response to the call for views on software resilience and security for businesses and organisations.
Follow this guidance if you’re responsible for choosing, buying and managing Software as a Service (SaaS) tools in your organisation.
Information on when software applications are considered to be a medical device and how they are regulated.
Why to deploy regularly, deployment principles to follow, and how to do it.
Find a list of simple record keeping applications, including cash basis and simplified expenses specifications.
Guide to licensing requirements and restrictions for trade control and the export of controlled military goods, software and technology.
Use this page to check which software works with Making Tax Digital for Income Tax.
Farm software companies that have successfully passed testing for the Cattle Tracing Service (CTS) Web Services.
Technical specifications for developing software to send information to Companies House digitally.
Find recognised suppliers and software for Corporation Tax returns and supplementary pages.
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. We’ll send you a link to a feedback form. It will take only 2 minutes to fill in. Don’t worry we won’t send you spam or share your email address with anyone.