Hi Sharon2,
On the HMRC
Check when you can expect a reply from HMRC CF83 applications from an EU country please selected this route:
• Agent Y/N
• National Insurance
• EU application (including Iceland, Liechtenstein, Norway & Switzerland) to pay National Insurance whilst abroad.
• then the date you have sent the letter into us for the expected reply date
We are currently working cases received on 13/02/2023 as of 15/12/2023 but please be advised this date is an estimate and may change.
Thank you.