ContributionsMost RecentMost LikesSolutionsHelp with how to pay overtime? I have messed up overtime for a part time employee for the past four weeks. I need to go back and pay them correctly and what is owed to them. I am just wondering, do I just create a new pay run today to backpay the correct amount of overtime? Help with TFN for under 18 I have an under 18 that started working with our company last week. He has applied for a TFN, but is still waiting for it. When I try to pay him it is taking out extra tax and his pay goes down by half. How can I pay him without taking extra tax, while he waits for his TFN to arrive in the mail?