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Agents and HMRC

Help for tax advisers in their work with HMRC, including contact information, links to HMRC's toolkits and support in how to make complaints.

HMRC contact information

HMRC contact information, including telephone numbers, online options and postal addresses, together with tips.

Report and resolve a tax problem

Guidance on how to report HMRC service issues, get help with technical tax issues or the impact of new tax legislation and how to resolve client specific or widespread problems.

HMRC toolkits

Learn about the HMRC toolkits that provide guidance on areas of error frequently seen in tax returns.

Paying tax to HMRC

This guidance summarises the different methods of paying tax to HMRC.