Martin Airline Pilot
Joined: 12/29/2024
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Re-using 18 digit reference number
I have already used my 18 digit reference number to pay for 2 years of missing gaps in my NI of total 6 years missing I now wish to pay the remaining 4 years . Can I reuse the original 18 digit reference number provided ? Or do I have to obtain a new 18 digit reference number