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Register to vote Register by 18 June to vote in the General Election on 4 July.
Call or email HMRC to get technical information and support if you're a software developer
Find guidance on PAYE updates for software developers.
Construction Industry Scheme (CIS) technical specifications 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.
Use this guidance for support if you're a software developer working with the Self Assessment Online service.
Find technical guidance, error messages and support for the Excise Movement and Control System (EMCS).
Why to deploy regularly, deployment principles to follow, and how to do it.
Support and technical specifications for software developers working with the Charities Online service in making repayment claims.
Technical specifications for developing software to send information to Companies House digitally.
List of companies who advised the New Computerised Transit System project team of their intention to develop commercial software solutions for NCTS.
Use this guidance to create your products if you're a HMRC software developer or substitute form producer.
This publication seeks views on the cyber security risks of software used by businesses and organisations, and where government should seek to mitigate them.
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