We would add any information submitted under your temporary insurance number to the record held under your correct National Insurance number. The contribution information is taken from the payroll information submitted by your employer.
However without looking at your record we are unable to see what action has been taken so far on your records or if we need additional information. You can call National Insurance helpline on 0300 200 3500 for an update. Or you can write to Individual Caseworker, National Insurance Contribution and Employer Office, HM revenue & Customs, BX9 1AN. If you have not already supplied evidence of the missing employment you should also include:
- All employer details - employers name and address, your staff/payroll number (if known) and the tax year the earnings are missing from.
- Evidence of your earnings during the period for example pay slips, P45 or P60 certificates
- Your personal details specifically your full name (with any previous name(s), date of birth, address, a contact number and your NINO
- Your signature