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Register to vote Register by 18 June to vote in the General Election on 4 July.
Find technical specifications for software developers working with the Corporation Tax online service.
Partnership returns technical specifications for Self Assessment Online software developers.
Guidance documents and tools to help with the design and construction of school and further education college buildings and grounds.
This collection brings together the Customs Freight Simplified Procedures message specifications previously published on the HM Revenue and Customs website.
This manual describes the software specification behind producing the Advisory Report for Display Energy Certificates.
GBS product specifications: mandatory for central government departments and related organisations; encouraged for wider public sector.
Technical specification and validation rules for local authorities completing returns for the 2024 and 2025 special educational needs person level survey (SEN2).
Real Time Information (RTI) Rules and Interface Management (RIM) artefacts and supporting technical specifications for software developers.
Use this technical documentation for individual returns if you're a software developer working with the Self Assessment online service.
Data Provisioning Service technical specifications for software developers, including tax code, student loan and generic notifications.
Agent authorisation Self Assessment technical specifications for software developers.
Find out about applying for the Spirit Drinks Verification Scheme, how to submit brand information, fees and making sure your production process is compliant.
MHRA seeks views on possible amendments to the Medical Devices Regulations 2002 to include common specification requirements for manufacturers of IVD devices.
Business and technical specification for local authorities and software suppliers to prepare for the alternative provision census 2022.
Sets out the minimum requirements for the inclusion of an apprenticeship programme in a recognised English apprenticeship framework.
Check agent authorisation technical specifications if you are a software developer.
Use this technical documentation for partnership returns if you’re a software developer working with the Self Assessment online service.
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