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Directory of current ICH Guidelines which have been implemented by the Medicines and Healthcare products Regulatory Agency.
Real Time Information (RTI) Rules and Interface Management (RIM) artefacts and supporting technical specifications for software developers.
Find out technical specifications if you're a Pension Schemes Online software developer.
Agent authorisation PAYE technical specifications for software developers.
Technical specifications for Import Control System Northern Ireland for software developers.
The technical specification for the calculations for the further education of young people.
Data submission specifications for the children looked after (CLA) return for 2022 to 2023.
Data submission specifications for the children looked after (CLA) return for 2021 to 2022.
Charities repayments claims technical specifications for software developers.
DSS Part A: High Level Requirements and DSS Part B: Technical Specification
Find guidance for software developers working with the Corporation Tax online service.
Data submission specifications for the children looked after (CLA) return for 2019 to 2020.
Use this technical documentation for individual returns if you're a software developer working with the Self Assessment online service.
Technical specification for software suppliers, educators and local authorities completing returns for the key stage 2 data collection 2016.
UK railway technical standards, known as NTSNs, have replaced EU technical specifications for interoperability (TSIs).
Use this technical documentation for trust and estate returns if you’re a software developer working with the Self Assessment online service.
This business and technical specification describes the requirements for the school level annual school census (SLASC) 2015.
Specifications and guidelines for Real Time Information internet submissions and for the outgoing Data Provisioning Service.
Don’t include personal or financial information like your National Insurance number or credit card details.
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