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Construction Industry Scheme (CIS) technical specifications for software developers.
Advice for companies and organisations to help manage the transition to filing online and using iXBRL.
Use CT600 (Company Tax Return (CTR)) Budget insert for an overview of the main budget changes affecting Corporation Tax.
Find important updates for pension scheme administrators about the ending of contracting-out.
This is the Code of Practice for the disclosure of information under Section 19 of The Anti–Terrorism, Crime and Security Act 2001.
Changes to the duty codes for silicon originating in the People’s Republic of China and extended to the Republic of Korea and Taiwan.
Check the availability and any issues affecting the Alcohol Wholesaler Registration Scheme (AWRS).
Tax treaties and related documents between the UK and Anguilla.
Find out about the continuance of Anti-Dumping Duty on imports of certain aluminium foil in rolls, originating in the People’s Republic of China.
Crown Dependencies and Overseas Territories have entered into automatic tax information exchange agreements with the UK.
This document outlines the methodology of the Asymmetries in international trade in goods statistics series from 2023 onwards.
Get guidance from HMRC if you're a tax agent or an adviser
Get guidance from HMRC if you’re a tax agent or an adviser.
Get guidance from HMRC if you're a tax agent or an adviser.
Agent authorisation PAYE technical specifications for software developers.
Charitable status and tax issues connected with affordable home ownership.
An overview of announcements made by HM Revenue and Customs (HMRC) for Budget 2014.
Tax treaties and related documents between the UK and Myanmar.
Tax treaties and related documents between the UK and Cameroon.
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