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External Support Resources

Apply for a UTR

Get more information on how to apply for a Unique Taxpayer Reference (UTR) or register for a self-assessment.

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Apply for a NI Number

Obtain a National Insurance number by filling in your details. You will need a copy of your identity documents when applying online.

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Apply for CSCS Cards

Get full details on how to apply for CSCS Cards on the official website for the Construction Skills Certification Scheme.

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Self-Assessment Year-End Returns

Whether you are sending a tax return or notifying HMRC, click on the link below.

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Get your National Insurance number

This page will take you to the right place to retrieve your National Insurance number.

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Prove your right to work

Apply online to obtain your share code (if you need one) to prove your right to work in the UK.

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Construction Industry Scheme: enquiries

The direct link to CIS’s general contact information, allowing you to reach them by phone, mail, or online.

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Order a copy of your birth certificate

Find the correct information or start an application to order a copy of a birth, marriage or civil partnership certificate.

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UTR activation via the CIS helpline

By phone or mail, you can contact the Construction Industry Scheme for tailored information based on your queries.

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