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Learn more about getting started as an employer or running a small business including registration, payroll, tax returns, tax bills and payments.
Find out what VAT should be charged on supplies of fuel and power if you're a supplier or a user.
Use the online service or VAT431NB form to reclaim VAT, if you're a DIY housebuilder building a new home or charity building.
Register for or sign into the Secure Data Exchange Service (SDES) to transfer data to and from HMRC.
Find out about late payment penalties and how to appeal if you're an employer.
Learn more about your responsibilities if you're running a small business including registration, tax returns, record keeping, tax bills and payments.
Find out the different ways you can get client authorisation including the digital handshake, Online Agent Authorisation service, paper forms and through your client's business tax account.
Register your client’s estate online if you’re a tax agent or adviser.
Use forms P11D and P11D Working Sheets (2022 to 2023) to help develop payroll software if you're a PAYE software developer.
Find out about the compliance checks process and the help you or your client (if you're a tax agent) can get, during and after the checks.
Rates, allowances and limits for National Insurance.
Use the Worldwide Disclosure Facility (WDF) to disclose a UK tax liability that relates wholly or in part to an offshore issue.
Check a list of recent text messages from HMRC to help you decide if a text you've received is a scam.
Find out how to use the Online Agent Authorisation to get client authorisation for HMRC online services for agents.
If you're an agent, find out how to get an agent code for the Corporation Tax or Self Assessment online services for agents.
Approved final version of form P46 (Pen) for PAYE software developers.
Find out how to apply for clearances or approvals for transactions from HMRC, and where to send applications.
Find out about methods fraudsters use to try and get your personal information by viewing examples of scams identified by HMRC.
Find out how to work out payments and when you should make them if your company’s annual taxable profits are over £20 million.
Find out rates and allowances for pension schemes for the 2024 to 2025 tax year.
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