I'm a single mum and work 29.5 hours a week and apparently I'm not entitled to working tax credits. I was getting them a while ago and they stopped, when I called HMRC to query this I was advised it was because my salary had gone up slightly and I am over the threshold to claim. I was talking to another single mum colleague at work on more hours than me and she is getting a lot more than me on universal credit and thinks I should change. I've just been into turn to us to see what I would be entitled to, entered all my details and it told me what I am currently on and it stated that I get working tax credits which I don't !! When I queried a while ago why my working tax credits had stopped and that I had done a check online to see what I was entitled to I was told they aren't always accurate. I'm sure I'm being sold short of what I should be getting. Anyone else had the same. ??