هل يعد وضع معلومات خاطئة في إفادة الراتب جريمة؟

Providing forged documents is Fraud, providing correct documents with wrong information is Fraud, using any of the mentioned two is Fraud.

So, you and your employer have - both - committed a crime. However, your crime is double because you asked for the wrong document, you submit it to a bank, you confirmed and signed that the information in it is correct.

I estimate you are the one who asked your employer for the wrongful salary certificate and you are the one who used it to open a credit card with it knowing it was a wrong detail. The main question is what is your question? What do you want to do? Do you want to put yourself and your employer in legal exposure because your relationship is not good now?

Think again :)