Find your National Insurance number and tax code on the HMRC app

The HMRC app is an easy way to view your employment history, income, tax code and National Insurance number. You can check your tax code and income from employers, for current and previous tax years.

Here's how you can easily access your tax code and National Insurance number:

• Click on the green button below
• Download the HMRC app
• Access your National Insurance number in minutes and if you're a new starter, save up to 15 days of waiting for HMRC to send by post
• To view and save a National Insurance number, select the National Insurance section of the HMRC app

HMRC want to help make applying for new jobs quick and easy. New starters will need their National Insurance number during the onboarding process, which can be easily found in the app.

You can also download a copy of your employment history to help you get onboarded sooner.

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