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How to send information to Companies House through our extensible markup language (XML) schemas, by purchasing software or developing your own.
Find Companies House-recognised filing software to manage your company accounts, returns and tax accounts
Travel and clinical advice on Zika: assessing pregnant women following travel; epidemiology; symptoms; transmission.
This guidance is an introduction to the Open Document Format (ODF) standard and how you can select ODF-compliant solutions.
Get help classifying computers, inkjet and toner cartridges and their components.
Monitoring significant occupational exposures to HIV, hepatitis B and hepatitis C in healthcare workers, and advising on avoiding injuries.
Development of a standard approach for AI and autonomy in networked multi-sensor systems in security and defence.
Check for free and paid-for software recognised by HMRC that you can use to report PAYE information online.
Manage, check and withdraw permission you've given to software applications to share and update your tax information
How test manufacturers or distributors can apply for approval of their tests to sell on the UK market.
Guide to licensing requirements and restrictions for trade control and the export of controlled military goods, software and technology.
Notifications of infectious diseases (NOIDs) and reportable causative organisms: legal duties of laboratories and medical practitioners.
The epidemiology, symptoms, diagnosis and management of Nipah virus infections.
PHE's Centre for Radiation, Chemical and Environmental Hazards provides radiological protection advice, services and training.
The Centre for the Protection of National Infrastructure (CPNI) has closed. It has been replaced by the National Protective Security Authority (NPSA).
There are different regulations which apply to devices and equipment including hand gels and PPE (personal protective equipment)
Advice and guidance on the health needs of migrant patients for healthcare practitioners.
Information on the diagnosis, prevention and treatment of human parainfluenza viruses (HPIVs).
Advice for manufacturers, members of the public and professional users of software or apps being used during the COVID-19 pandemic.
Information for developing and testing of software for HMRC forms, returns and messages.
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