Do I lose my unemployment benifits if I take a commission only Job?Yes, What if no sales are made I do not make any money from the job.

Each state has different rules based on federal guidelines
as it relates to eligibility for umemployment benefits.  For example, if you are an
employee of the company and you have a specific number of hours to work which includes
some  administrative record keeping time, you may be eligible for umemployment benefits.
Benefits. of course. are based on salary earned.  So if you make no sales. there will be
no benefitrs. 

Below are the Federal
guidelines

"1. You must meet the State requirements for
wages earned or time worked during an established period of time referred to as a "base
period". (In most States, this is usually the first four out of the last five completed
calendar quarters prior to the time that your claim is filed.)

2. You
must be determined to be unemployed through no fault of your own (determined under State
law), and meet other eligibility requirments of State law."  Source: US Dept of
Labor. "