That happened to me over bloody tax credit i had to estimate how much my husband would earn as self emplyed , as he was newly self employed i hadnt got a clue, so they basically made me pluck a figure out of thin air & you geseed it i under esitmated it, so they stopped our working tax credit payment & now tax me at 22% on my earnings , i wouldnt mind but i only earn 50 quid a week anyway
They sent me letters saying they were taking me to court , but i shredded them & used it for ferret bedding f**k em they can wait for the money now