Kroger employees say they were underpaid, or not paid at all, according to class-action lawsuits.
A new payroll system known as "MyTime" or "MyInfo" is to blame, HR Dive reported.
At least four class-action lawsuits claim that the system, implemented last year, resulted in workers receiving less pay than they were owed or no paycheck at all, industry publications HR Dive and Grocery Dive reported.
"For example, Kroger employees have been forced to work second jobs, or take on high-interest and risky payday loans in order to meet daily expenses," according to the complaint.
Kroger is one of the major retailers that have promoted their efforts to pay workers more in recent weeks.