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Data, Freedom of Information releases and corporate reports
An A to Z of countries Social Security agreements with contribution provisions and the corresponding Statutory Instrument numbers.
Partnership returns technical specifications for Self Assessment Online software developers.
Trust and estate returns technical specifications for Self Assessment Online software developers.
Child Trust Fund (CTF) and Junior Individual Savings Account (ISA) information for carers and adoptive parents of children.
Responses to points raised about the Tax Agreement between the UK and Switzerland which came into force on 1 January 2013.
Guidance on identical returns for Self Assessment Online software developers.
Transitional issues associated with the pension changes that came into force on 27 March 2014.
Apply to support your clients with their tax responsibilities and get quicker access to HMRC services on their behalf.
HM Revenue and Customs is allowing a ‘grandfathering’ provision until 5 April 2019 for the Extra-Statutory Concession on the remuneration of sub-postmasters.
Read information about developments relating to annual information return reporting requirements.
Check the availability and any issues affecting the Coronavirus Job Retention Scheme.
June 2023 newsletter to update stakeholders on the latest news for tax-free savings.
Download and print the submission document to send with your European Union Savings Directive account returns.
This note provides further detail on the proposals outlined at the Summer Budget on 8 July 2015.
This documents explains the arrangements between the Welsh Government and DWP on applying Welsh rates of Income Tax for benefit claims.
Tax avoidance schemes that HM Revenue and Customs (HMRC) believe to be live and widely available, to help those using them to avoid tax.
List of the taxes a company (or permanent establishment) claiming exemption must be subject to in a Member State.
Use this technical documentation for partnership returns if you’re a software developer working with the Self Assessment Online service
Find guidance on the meaning of technical phrases found in the directive.
Don’t include personal or financial information like your National Insurance number or credit card details.
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