National Insurance Number & Share Code: Decoded

Before you can start earning in Manchester, you need two digital keys to unlock the UK job market. Employers are legally required to ask for these, so having them ready will make you look incredibly organized and “job-ready.” 

 

The Share Code: Your “Right to Work”

In the UK, physical visa stickers and Biometric Residence Permits (BRPs) are being replaced by digital status. To prove to an employer that you can legally work 20 hours a week, you need a Share Code. 

What it is: A 9-character alphanumeric code (e.g., A12 345 67G). 

How to get it: You generate it for free on the GOV.UK website. 

Pro-Tip: Share codes only last for 30 days. Don’t generate one month in advance; wait until you have an interview or a job offer. 

The “Bias-Buster”: If an employer seems confused about your visa, send them your Share Code along with the official government link. It does the explaining for you! 

 

The National Insurance (NI) Number: Your Tax Identity

Your National Insurance (NI) Number is unique to you and stays with you for life. It ensures that the tax and National Insurance contributions you pay are recorded against your name. 

Can you work without it? Yes! This is a common myth. You can start working as long as you can prove you have the right to work (via your Share Code), but you must apply for an NI number immediately. 

How to apply: You apply online at GOV.UK. You’ll need your passport and your BRP/digital status. 

The “Emergency Tax” Warning: If you don’t have an NI number, your employer may assign you an “Emergency Tax Code.” This means they might take more tax than necessary from your paycheck. Don’t worry—once your NI number is processed, you can usually claim this money back!