I have recently started working a s a supply teacher through an agency. The agency is very small so use a payroll company to deal with pay and expenses etc. I only working 1-3 days per week and the daily rate is not high so I'm not earning a lot. I have noticed that my expenses have not been paid although they have been authorised online. I phoned the payroll company and was told I will be paid my expenses when I start to pay tax. I am unlikely to earn enough to pay income tax this year I would have thought and said as much on the phone. Nobody seems to know what I can do about it. I can't believe that this hasn't come up before you. All I want is to be paid the money I am owed. Does anyone know what I can do in this situation? Tia