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Get help if you’re a tax agent or adviser who has clients with National Insurance contributions and statutory payments to declare on tax returns.
Check the availability and any issues affecting the Income Record Viewer for agents service.
This bulletin tells you about excise approvals and duty for insolvent customers.
This factsheet gives information about whether you may be jointly and severally liable for the relevant tax liability of a company that has been involved in tax avoidance or evasion.
Tax treaties and related documents between the UK and the Marshall Islands.
Find the schema and supporting documents for software developers, or agents, acting on behalf of merchant acquirers who send returns to HMRC.
Draft guidance on the operation of the Northern Ireland Corporation Tax legislation.
Use these notes to help you make different notifications, including entering or exiting the regime, wind down periods and breach notifications.
Information on what you need to do to tell HM Revenue and Customs about your Swiss bank accounts and other offshore investments.
Check the availability and any issues affecting the Online End of Year Expenses and Benefits online service.
Forms P60 (2017 to 2018) for PAYE software developers.
If you enter a warning notice period for serial tax avoidance, you may have to pay a penalty, have tax reliefs restricted, or be named by HMRC as a tax avoider.
If you've received a grant but were not eligible or you've been overpaid, find out what penalties you may have to pay if you do not tell HMRC.
Event report XML schema, validation rules and error messages for Pension Schemes Online software developers.
Real Time Information (RTI) Rules and Interface Management (RIM) artefacts and supporting technical specifications for software developers.
Check the availability and any issues affecting the Rebated Oils Enquiry Services online service.
Tax treaties and related documents between the UK and San Marino.
Guidance on identical returns for Self Assessment Online software developers.
Use this technical documentation for trust and estate returns if you’re a software developer working with the Self Assessment online service.
Summary of the key points arising from a meeting between representative bodies - the British Property Federation, the Chartered Institute of Taxation, the Law Society and the Stamp Taxes Practitioners' Group - with HM Re…
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