Apologies posting here for traffic especially as its late at night and I don't want to panic my parents by calling them.
Just registered on gov.uk for tax stuff and found out that the system has me down as having not paid enough national insurance between 2010 and 2015. However I have not long turned 24 so was in full time education until June 2012 and full time Uni until June 2015. I had a small waitressing job from the age of 16 but this was all taxed as normal (pay slip etc no cash in hand) and I wasn't earning much from it as it was a saturday job. The grand total they have me down as owing is almost £2500! Not sure what to do - it says to send evidence - should I phone the school monday to confirm I attended and the same with Uni?
Sorry quite panicked as we had a crazy high electricity bill this week and money is starting to get me down. Any advice would be much appreciated. Thank you x