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Find guidance on PAYE updates for software developers.
Check a list of software developers who can provide Customs Declaration Service software.
Specifications and guidelines for Real Time Information internet submissions and for the outgoing Data Provisioning Service.
Farm software companies that have successfully passed testing for the Cattle Tracing Service (CTS) Web Services.
Find HMRC-recognised payroll software to manage your Real Time Information (RTI) PAYE payments and deductions.
Change your protocol, update your authorisation, report safety issues, submit safety updates and complete your end-of-trial study report.
Information for manufacturers of medical devices on post-market surveillance, reporting adverse incidents and field safety corrective actions to the MHRA.
This guidance is an introduction to the Open Document Format (ODF) standard and how you can select ODF-compliant solutions.
Manage, check and withdraw permission you've given to software applications to share and update your tax information
Don’t include personal or financial information like your National Insurance number or credit card details.
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