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Find out how to apply VAT if you're in the taxi and private hire car trade.
When your limited company doesn't have to get its accounts audited, what you need to put on your accounts if you don't and what to do if shareholders ask for an audit
How to claim R&D expenditure credit (RDEC) for Corporation Tax relief on your company's R&D, if you’re a large company or small and medium-sized enterprise.
How companies and other concerns including partnerships, pension schemes and trusts, can claim Double Taxation Relief. Types of income covered by double taxation treaties.
Check if your company’s or group’s interest deductions for Corporation Tax will be restricted, and if you need to send a Corporate Interest Restriction return.
What detailed information you need to send to HMRC to support your Research and Development (R&D) tax relief claim, and when and how to submit it.
How to send your information to Companies House using our online services.
Britain's biggest businesses are being urged by the government to recruit prison leavers as part of a national campaign.
How to identify and record the people who own or control your company.
How to send information to Companies House through our extensible markup language (XML) schemas, by purchasing software or developing your own.
How to complete your CT600 Company Tax Return form and what information you need to include.
Information to help you identify if your organisation needs to publish a modern slavery statement.
This guide explains what the public register is, what details you need to give us, and how the public can access this information.
How to claim Corporation Tax relief for costs on R&D if you're a small and medium-sized enterprise (SME).
Guidance for UK audit firms, UK auditors, and those with UK audit qualifications operating in the EEA.
Explains your responsibilities, including choosing a name, having a registered address, appointing designated members and registering with Companies House.
A collection of guidance about registering, filing and disclosing information with Companies House.
Find out if you can claim Corporation Tax relief on your Research and Development (R&D) project.
How to register a group of companies for Plastic Packaging Tax.
Investors and businesses may be legally required to tell the government about certain sensitive acquisitions under the National Security and Investment Act.
Don’t include personal or financial information like your National Insurance number or credit card details.
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