What is payroll? CardUp Team March 16, 2018 06:11 Updated Follow Payroll refers to the amount you pay employees during each pay period, along with the employee information. CardUp is now able to support payroll via our platform. Related articles How does payroll work on CardUp? What supporting document would I need to upload? I have processed my company's payroll via CardUp. Will CardUp transfer directly to my employees? Is my spend on CardUp eligible for online spend bonuses or 10X rewards on my credit cards? Will my spend on CardUp earn rewards on my credit card? Comments 0 comments Please sign in to leave a comment.