Check the availability and any issues affecting the EC Sales List (ECSL) online service.
Get guidance from HMRC if you’re a tax agent or an adviser.
Analysis of long-term trends in intra-UK migration and the impacts of 2018 to 2019 Scottish Income Tax changes.
Find the Customs Office Codes for use with the Customs Declaration Service (Appendix 14).
Find out your VAT obligations if you use an online marketplace to sell goods in the UK.
Notice made under regulation 1(3)(b) of the International Tax Compliance Regulations 2015 which has force of law.
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 about non-compliant umbrella companies using employment agencies to sell their tax avoidance schemes.