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Use this technical documentation for individual returns if you're a software developer working with the Self Assessment online service.
Trust and estate returns technical specifications for Self Assessment Online software developers.
Guidance on identical returns for Self Assessment Online software developers.
This treaty was presented to Parliament in April 2023.
If you received Horizon Shortfall Scheme (HSS) compensation between 6 April 2022 and 5 April 2025 you can get support with your Self Assessment tax return.
Get help if you’re a tax agent or adviser who has clients with Capital Gains Tax for trusts and estates income to declare on Self Assessment tax returns.
HMRC's newsletter for software developers for Making Tax Digital for Income Tax.
Details of record keeping, enquiries, completion of Self Assessment returns, and interpretation of 'merely incidental' duties.
Information for British nationals seeking advice on employment issues and exit permits in Qatar.
Approved promoters, agents and merchandisers in the middleman scheme for non-resident rock and pop entertainers.
Guidance for letting agents and tenants on their obligations under the non-resident landlord (NRL) scheme.
Information for ISA managers and investors as announced at Budget 2014.
Find out how to work out Foreign Tax Credit Relief if you have overlap profits or you're claiming overlap relief.
Lifetime allowance newsletter published by HMRC in February 2024 to update stakeholders on the latest news for pension schemes.
What to do if someone donates land, buildings or shares to your charity or CASC and how to transfer ownership.
Complete the 'return of estate information' (form IHT205) for the year in which the person died, from 6 April 2002 to 5 April 2003, if the estate is not likely to pay Inheritance Tax.
If you had unauthorised payments to your pension in the remedy period, find out how the public service pensions remedy (known as McCloud) could have affected these.
HM Revenue and Customs is aware of a scheme that claims to avoid tax by using job boards and loyalty points paid by a third party.
HMRC is aware of schemes that claim to avoid the loan charge on disguised remuneration. These schemes don’t work.
Do not include personal or financial information like your National Insurance number or credit card details.
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