Why am I being charged fees for the projects I complete?

Project fees.

Depending on your membership type you may incur fees on your projects. If you are operating under a basic membership, this membership is free but incurs a 12% fee on all completed projects. If you are a Gold membership user then each completed project will incur a 5% fee. If you are a Platinum membership user than there will be no fees incurred on your completed projects.