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Register to vote Register by 18 June to vote in the General Election on 4 July.
Find HMRC-recognised payroll software to manage your Real Time Information (RTI) PAYE payments and deductions.
Find out what goods you do not value when when working out the VAT due on import to the UK.
A list of changes to the schemas used by third-party software to file and search company information with Companies House.
Farm software companies that have successfully passed testing for the Cattle Tracing Service (CTS) Web Services.
Follow this guidance if you’re responsible for choosing, buying and managing Software as a Service (SaaS) tools in your organisation.
How to manage configuration: open source tools, writing infrastructure in code, portability.
Guidance on APIs and how to find commercial software suppliers for different HMRC online services.
Find technical specifications for software developers working with the Corporation Tax online service.
Use this page to check which software works with Making Tax Digital for Income Tax.
Why to deploy regularly, deployment principles to follow, and how to do it.
Find technical specifications and support for software developers working with the Construction Industry Scheme Online service.
Technical specifications for software developers working with the PAYE online service.
Find recognised suppliers and software for filing your EC Sales List declarations online.
Check which software packages you can use to keep VAT records and submit your VAT Returns.
Check for free and paid-for software recognised by HMRC that you can use to report PAYE information online.
Find guidance on PAYE updates for software developers.
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