Hi s991223,
NI credits are only given when someone is receipt of a related benefit.
If you are not in receipt of any benefits from the Department for Work and Pensions you may be able to pay voluntary National Insurance.
Please call the Department for Work and Pensions for any benefits and call the National Insurance helpline to discuss if are permitted to pay voluntary NI if you are not working.
Department for work and pensions:
Department for Work & Pensions
Number - 0800 055 6688
Overseas - +44 (0) 0191 218 7652
Open - 8.00am to 6.00pm Monday to Friday 8.00am to 5.00pm Monday to Friday for overseas calls
National Insurance helpline:
National Insurance: general enquiries
Number - 0300 200 3500
Overseas - +44 191 203 7010
Open - Monday to Friday: 8am to 6pm Closed on Saturdays, Sundays and Bank Holidays.
Thank you.