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Use this list to find individual software suppliers and commercial products to use to file online with HMRC online services.
How to access the transport users benefit appraisal (TUBA) software to undertake economic appraisal of transport schemes.
Information for developing and testing of software for HMRC forms, returns and messages.
Download HMRC's free payroll software Basic PAYE Tools
Check a list of software developers who can provide Customs Declaration Service software.
This guidance is an introduction to the Open Document Format (ODF) standard and how you can select ODF-compliant solutions.
Find Companies House-recognised filing software to manage your company accounts, returns and tax accounts
How to access the DIADEM software, which links SATURN assignment models to a variable transport demand model.
How to send information to Companies House using third party software or by developing your own software.
Don’t include personal or financial information like your National Insurance number or credit card details.
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