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 what commercial software you will need to report self-employment and property income to HMRC.
Find out the expectations for good use of generative artificial intelligence (AI) in commercial software products that help customers submit information to HMRC.
Find software to file incorporations (registering a new company), changes to company details (such as directors and company secretaries) and mortgages and loan guarantees.
Information for developing and testing of software for HMRC forms, returns and messages.
Check a list of software developers who can provide Customs Declaration Service software.
Why to deploy regularly, deployment principles to follow, and how to do it.
The information clients, principal designers, principal contractors and accountable persons need to keep.
A 24-month forward look of potential commercial activity to be undertaken by the department.
Schema and supporting guidance for software developers or agents acting for digital platform operators to create XML reports about sellers using digital platforms.
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).