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How to use a clinical audit to evaluate your digital health product.
How to send information to Companies House through our extensible markup language (XML) schemas, by purchasing software or developing your own.
How to access the transport users benefit appraisal (TUBA) software to undertake economic appraisal of transport schemes.
Manage your dependencies to keep code up to date, your system secure and your service working as intended.
How to manage configuration: open source tools, writing infrastructure in code, portability.
Find technical specifications for software developers working with the Corporation Tax online service.
Keep systems and data safe with the appropriate level of security.
Find software developers that can help with entry summary declarations including safety and security declarations for imports.
Technical specifications for developing software to send information to Companies House digitally.
How to apply to provide digital technologies under the Help to Grow: Digital scheme if you're a software vendor.
Find Document Submission Protocol guidance for architects, software developers and other parties interested in building Transaction Engine client applications.
How to prepare and analyse the data you collected for your evaluation.
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.
Guide to licensing requirements and restrictions for trade control and the export of controlled military goods, software and technology.
The Crown Commercial Service technology service principles help us to continually improve the way technology is bought across government and the public sector.
Specifications and guidelines for Real Time Information internet submissions and for the outgoing Data Provisioning Service.
Use this page to check which software works with Making Tax Digital for Income Tax.
Essential resources for project delivery professionals leading, managing or involved in projects or programmes in government.
Technical specifications for software developers working with the PAYE online service.
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