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Get Your National Insurance (NI) Number in Grimsby, England (2026)

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Cost

Free

The service is free.

Time at office

30 min

Estimated time

Immediate online

Quick summary

Complete guide to getting your National Insurance (NI) number in Grimsby. Immediate online application or visit the local office.

Required documents

  • Original Identification Document

    Passport or official identification document.

  • Form CA1650

    Complete and send the CA1650 form to request your NI number.

0 €
The service is free. €0.00
€0.00
€0.00

: 2026

Step by step

  • 1

    Online Application (Recommended)

    Go to official site

    Access the official HMRC website and complete the online form to get your NI number.

    !

    Expert tip

    "The online process is quick, and you can receive your NI number immediately."

  • 2

    In-Person Application

    If you prefer, you can visit the local HMRC office in Grimsby to request your NI number.

    !

    Expert tip

    "You need to make an appointment before visiting the office."

Offices and service points - Grimsby

HM Revenue & Customs (HMRC) Office

Accessible Appointment required

Grimsby Customer Service Centre, 105-107 Northwood Road, Grimsby DN32 9JZ

View on Google Maps
+44 300 200 3600
Monday to Friday: 8:00 - 16:00

Frequently asked questions

Can I get my NI number online?
Yes, you can apply for your National Insurance (NI) number by completing the online form on the HMRC official website.
How long does it take to receive the NI number?
If you apply online, you will usually get it immediately. If it's in person, it may take up to 3 weeks.

Official sources and useful links

This guide is for informational purposes only. Always check the official source for current information.