Government contracting. I worked for a Non-profit that was just as crazy with timekeeping. All of that detail went into generating the billing statement. The

Government contracting. I worked for a Non-profit that was just as crazy with timekeeping. All of that detail went into generating the billing statement. The different activities were subject to different base rates as well as different overhead rates, depending what was negotiated in the contract with which ever agency we were dealing with.