Sut i lenwi a chyflwyno’ch Ffurflen Dreth wrth ddef-nyddio meddalwedd sy’n gweithio gyda’r cynllun Troi Treth yn Ddigidol ar gyfer Treth Incwm.
Category Archives: Uncategorized
Guidance on the reverse charge procedure which is a measure designed to counter criminal attacks on the UK VAT
National Insurance guidance for software developers working with payroll software.
This page has been archived.
Qualitative research into how traders, intermediaries, hauliers and drivers use the Goods Vehicle Movement Service (GVMS) when importing goods into the UK.
Data on senior officials’ (SCS2+) business expenses, hospitality, and meetings with external individuals and organisations.
Check the availability and any issues affecting this service.
What to do if you disagree with an HMRC decision, and the sanctions for not following the rules.
Find out the expectations for good use of generative artificial intelligence (AI) in commercial software products that help customers submit information to HMRC.
Find out how to complete and submit an electronic administrative document (eAD) and an electronic simplified administrative document (eSAD) using the Excise Movement Control System.
