The employee, an international student from Nepal, was short changed a total of $21,298 when he worked at the store from January, 2013 until February, 2014.
The Federal Circuit Court has imposed a $6970 penalty against Mubin Ul Haider, who owned and operated the 7-Eleven at 243 Edwards St in Brisbane until it closed last year.
Ul Haider admitted his business underpaid the young visa holder his minimum wages, casual loadings and penalty rates.
The court has ordered that the fine be paid to the former employee.
Fair Work inspectors discovered the underpayments after investigating a request for assistance from the employee, aged in his late 20s.
The Fair Work Ombudsman issued a Notice to Produce employment documents last year, but Ul Haider and his business did not comply.
A subsequent Compliance Notice requiring the underpayment to be rectified within 17 days and two follow up letters were also ignored.
Under the Fair Work Act, business operators must comply with Notices to Produce and Compliance Notices issued by Fair Work inspectors, or make a court application for a review if they are seeking to challenge a Compliance Notice.
Natalie James, Fair Work Ombudsman, says inspectors made extensive efforts to engage with Ul Haider to try to resolve the matter voluntarily and by agreement, but did not receive sufficient co-operation.
“Enforcing our notices is fundamental to maintaining the integrity of Australia’s workplace laws and we will not tolerate them being ignored,” she said.