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Individual returns technical specifications for Self Assessment Online software developers.
An A to Z of countries Social Security agreements with contribution provisions and the corresponding Statutory Instrument numbers.
This document covers all the procedures that use the EDIFACT syntax and are received from and sent to the trade from HMRC's Electronic Data Capture Service.
Partnership returns technical specifications for Self Assessment Online software developers.
Use the TC603RD Notes or TC603R Notes to help you finalise your tax credits.
Changes to the duty codes for certain cold-rolled flat steel products, originating in the People’s Republic of China and the Russian Federation.
Proposed amendments to the HMRC Tonnage Tax Manual.
Agreement between the UK and the Swiss Confederation on taxation co-operation ended on 31 December 2016.
Responses to points raised about the Tax Agreement between the UK and Switzerland which came into force on 1 January 2013.
Updates about the new rules affecting General Betting Duty, Pool Betting Duty and Remote Gaming Duty from 1 December 2014.
The credit card sales campaign is an opportunity open to individuals and companies in business.
Find out what Tax Information Exchange Agreements (TIEAs) are and when they come into effect.
Impact on the taxation of regulatory capital instruments as a result of the proposed regulatory reforms from the Basel Committee on Banking Supervision.
An HMRC statement explaining that from April 2013 there will be no major extension to the list of specified information which must have an XBRL tag.
Agent authorisation Construction Industry Scheme technical specifications for software developers.
Agent authorisation Corporation Tax technical specifications for software developers.
Agent authorisation Self Assessment technical specifications for software developers.
Check agent authorisation technical specifications if you are a software developer.
Excise Movement and Control System (EMCS) error messages for software developers.
'Amend scheme details' specifications for Pension Schemes Online software developers.
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