Hello, I'm currently receiving child tax credit and child benefit. I have a small business but I only work one or two weekends a month and only make £120 to £250 a month, some months I have no business. I'm being moved over to universal credit which will make things harder due to them making me find part/full time work i think but I home educate my child full time and worried this isn't a reason to receive UC. I'm single parent living with my friend rent free. Do I have to register my business with hmrc since I make under the amount required to pay tax? I'm worried about universal credit office person getting me into trouble when they find out about my business or me loosing my payments as some months I make nothing from my business. Thank you for any advice, thank you.