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Guidance on the law relating to National Insurance contributions including classification, refund and confirming National Insurance Numbers (NINO)

Personal pensions, stakeholder pensions, SIPPs

How HM Revenue & Customs carries out tax enquiry work

Information about tax avoidance schemes, promoters, enablers and suppliers of these schemes.

The aim of the Compliance Handbook is to give you clear and comprehensive guidance to help you and external customers understand and apply the penalties and compliance powers introduced by FA 2007 to FA 2013. The guidance is in two sections: The technical guidance (CH1 - CH199999) explains the legislation and the overall policy about the way it should be applied. The operational guidance (CH200000 onwards) explains how to use the penalties and powers in your job. We are still developing this manual and we will add further guidance as it is produced for all compliance matters, both technical and operational.

Guidance on civil penalty and interest measures available or likely to be encountered

Use your HMRC online account or the HMRC app to receive some HMRC tax letters and messages online. 

Learn more about how tax codes work and reporting a change of circumstances.

Check the availability and any issues affecting the Corporation Tax online service.

EU and non-EU import and export data for November 2024.

This publication provides details of the UK overseas trade in goods statistics (OTS). They are a detailed dataset covering the UK's trade in goods at country and product level. It has aggregated and detailed data on over 9,000 commodities, and more than 200 partner countries. 

HMRC is seeking views from users of our statistics publications on proposed changes so we can continue to produce relevant statistics that meet users’ needs.

HM Revenue and Customs (HMRC) March 2024 Government Major Projects Portfolio data that supports the 2023-24 Infrastructure and Projects Authority (IPA) annual report.

Use the P11D Working Sheets (2024 to 2025) to help develop payroll software if you're a PAYE software developer.

Use the approved draft versions of forms P11D to help you create payroll software if you're a software developer.

How to update your details online if you think your tax code is wrong because of changes to your pension income.

How to update your details online if your employee benefits like a company car or medical cover change and you think your tax code is wrong.

How to check your tax if your pay is not what you expected, and update your details if you think your tax code is wrong.