If I did not finished my contract can an employer withhold my contract from me.

What country? What kind of job and what kind of contract and what happened? What does your contract SAY about finishing the job and what does it SAY about payment and when?

There's no simple answer. Please Answer below.

Hi Nickyc,

Please come back and help us help you.

We need more information to give you a complete answer.

Things like
Are you a 1099 contract employee or a regular hourly or salary employee.

What exactly does your contract say.

How do they normally pay you,