Martin said the change can earn you £5,000 a year more money when you retire
Money saving expert Martin Lewis caused the government's state pension website to crash on Tuesday night after he shared a little known trick to add £5,500 to your state pension pot - but warned time is running out.
Martin explained that a new state pension system was introduced in 2016 and that it requires you to pay National Insurance in at least 35 separate qualifying years to be able to claim the maximum amount.
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