I've been overpaid for 3 months due to system malfunction (apparently).
Now my employers wants the money back, but they want the gross salary error back rather than the bit they have mistakenly paid to me. Is it really on me to pay back everything they have miss paid, including the additional money paid to HMRC, pension fund, national insurance etc? Or do I just owe them back what they have mistakenly put in my bank account, and its on them to chase the rest of the money they have paid out incorrectly?
It feels pretty unfair to put me into debt while I chase around to get their money back from the people they sent it to in error?