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Support and technical specifications for software developers working with the Self Assessment online service.
Invitation to comment launched by the CMA on the partnerships between Microsoft and Mistral AI, and Amazon and Anthropic, and Microsoft’s hiring of former employees and related arrangements with Inflection AI.
How to claim Corporation Tax relief for costs on R&D if you're a small and medium-sized enterprise (SME).
A proactive, collaborative, agile and the first of its kind approach to identifying and addressing the challenges faced by AI as a Medical Device (AIaMD).
Check for free and paid-for software recognised by HMRC that you can use to report PAYE information online.
Use supplementary pages SA800(TP) to record income from more than one trade or profession on your SA800 Partnership Tax Return.
Use supplementary pages SA802 to complete your SA800 Partnership Tax Return if your partnership generated income from abroad.
Use supplementary pages SA800(PS) to record earnings from sources other than trading and professional income on your SA800 Partnership Tax Return.
Remarks by Sarah Cardell, CEO of the CMA, delivered during the 72nd Antitrust Law Spring Meeting. Washington DC, USA.
Find out what the Self Assessment for Agents online service is for, what you can do in the service and how to do it.
Building relationships and improving compliance with environmental health, trading standards and fire safety legislation through Primary Authority.
How to apply to sell cloud hosting, software and support to public sector buyers.
Use supplementary pages SA804 to record savings, investments and other income on your SA800 Partnership Tax Return.
Use supplementary pages SA803 to complete your SA800 Partnership Tax Return if your partnership disposed of any chargeable assets.
Use supplementary pages SA104F to record full partnership income on your SA100 tax return.
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