Find out the codes to be used to provide additional information in Data Element (DE) 2/2 of the customs declaration or clearance request (Appendix 4).
Covers the roles and responsibilities that anybody carrying out regulated tobacco activities in the UK are licensed to do so under the scheme
Use this technical documentation for partnership returns if you’re a software developer working with the Self Assessment online service.
Use this technical documentation for trust and estate returns if you’re a software developer working with the Self Assessment online service.
Find out how to get an agent reference number for PAYE, Construction Industry Scheme (CIS) or Employment Related Securities (ERS).
Find out about non-compliant umbrella companies using employment agencies to sell their tax avoidance schemes.
How to file your Self Assessment tax return while volunteering to use Making Tax Digital for Income Tax.
How to choose the software you want to use and sign up.
Appeals, Reviews and Tribunals Guidance
Use the online form (previously form SC4) if you’re adopting a child and need to apply for Statutory Paternity Pay and Leave.