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Find out what a teacher reference number (TRN) is and how to find or request a TRN.
How to check that a laboratory is allowed to buy ozone-depleting substances (ODS).
Check a business's EORI number, used to import and export goods from the UK
We’re working to help people securely prove who they are without having to rely on physical documents.
Statistics on National Insurance number allocations.
Find out how to get an agent reference number for VAT, VAT Mini One Stop Shop (MOSS), NOVA or VAT EU Refunds for Agents.
Create an account with the UK ID issuer for business or product IDs if you're involved in the supply of tobacco products in the UK.
Get help to classify electrical equipment such as communication equipment, cameras, and their parts and accessories.
Find your lost theory test pass certificate number if you need it to book your driving test
Find out how to obtain qualified teacher status (QTS) to teach in a maintained school or non-maintained special school in England.
How to complete the estimating pupil numbers (EPN) form for academic year 2023 to 2024
This form is for any business that sells number plates.
The UK National Codification Bureau logs every item used by the 3 services. Suppliers can find out here what they need to do to be included.
How a product complies with EU safety, health and environmental requirements, and how to place a CE marking on your product.
This guidance is designed to help IT support staff who manage the school's ICT network prepare for check administration.
Information on using the app to apply for an electronic travel authorisation (ETA) to come to the UK.
Don’t include personal or financial information like your National Insurance number or credit card details.
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