I received a commission check that i wasn't suppose to receive(Over payment). I am now having to pay back this check to my previous employer for the full amount including the Taxes that were taken out when i received the check. How do I claim these "taxes" (what form, ect) so i can get my taxes back that im having to pay back? Ex $1400 over payment(Gross) $950(Net) $450 to claim on my Tax return.
