I am not sure if I am the only one who didn't know this but when you start fostering you have to register as self employed. I have just been looking on www.hmrc and found some information about the correct procedure to follow. There is some information about tax relief for fostercarers explaining that you don't have to pay tax on a certain amount of your wage and that you in most cases won't need to fill out a tax return form each year. Also in most cases you won't have to pay nics either. You can claim tax credits for your own children in the usual way as you are working however in the earnings box your wages will only be your profit not the entire payment. This has eased my mind greatly. Changing profession from a full time paid job to a foster parent is scary. But I know it will be so worth it. To do something that you love and to know makes a difference to someone elses life is worth so much more than money.