Additional payments for times in which someone has not paid anything while self-employed do not work.
As IN Pensioners are generally entitled to voluntary insurance, which means that you can pay maximum annual contributions for 2020 and the coming years for 12 months, i.e. just under € 15,000 for this and each coming year (up to the standard age), unless you are compulsorily insured for another reason (you could Yes z.B. look after a relative in need of care).
Nobody can say in the forum what this brings individually – that would have to be discussed with the on-site adviser, where the adviser can see your insurance periods.
Contributions parallel to the attribution time could have little or no effect.
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