Under a DPČ, a person can work up to 20 hours per week for an employer. Unlike a DPP, a DPČ contract allows someone to work for an employer for over 300 hours per year. The earnings limit for not paying in any social or health insurance on a DPČ is much lower than a DPP, at CZK 4,000. A živnostenský list (trade license), in contrast, applies to self-employed people working more hours and usually earning over CZK 10,500 monthly.