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Find recognised suppliers and software for Stamp Duty Land Tax (SDLT).
iXBRL samples for Corporation Tax Online software developers.
Charities repayments claims technical specifications for software developers.
Forms P60 (2022 to 2023) for PAYE software developers.
Check the availability and any issues affecting the Alcohol Wholesaler Registration Scheme (AWRS).
Find guidance for software developers working with the Corporation Tax online service.
Check the availability and any issues affecting the Employer PAYE service.
Check the availability and any issues affecting the Notification of Vehicle Arrivals (NOVA) online service.
Student loans collections specification for payroll software developers.
Check the availability and any issues affecting the Intrastat (IS2) online service.
Check the availability and any issues affecting the Charities online service.
Real Time Information (RTI) Rules and Interface Management (RIM) artefacts and supporting technical specifications for software developers.
Use forms P11D and P11D Working Sheets (2022 to 2023) to help develop payroll software if you're a PAYE software developer.
Find HMRC payroll test data for software developers.
The PAYE recognition for payroll software developers page is for software developers who've completed development and testing and want to apply for PAYE recognition.
Check the availability and any issues affecting the Online Agent Authorisation online service.
Forms P60 (2021 to 2022) for PAYE software developers.
Check the availability and any issues affecting the Secure Data Exchange Service (SDES).
Check the availability and any issues affecting the Child Trust Fund (CTF) online service.
Internet submissions technical specifications for Real Time Information online software developers.
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