Hi Hillbillie,
You can apply to pay voluntary abroad National Insurance Contributions (NICs) by reading the information at the following link:
Social Security abroad: NI38
You can use the CF83 application held within this information link.
Details on how to make a payment once application has been accepted may be found via:
Pay voluntary Class 3 National Insurance
The deadline for paying voluntary NICs from abroad has been extended until 5 April 2025. All CF83 applications received by the deadline will be given time to pay.
If you have a valid UK Passport or Driving licence you may wish to register for a personal tax account this will show information on your NI record and Also provide your UK state pension forecast.
If you cannot register for a personal tax account you can use the following link:
Pensions and ageing society statistics release strategy
Thank you.