2 tax credit payments this week

[CeeJay81]

Anyone had 2 payments this week a day apart. The other one is very close to the same amount but not quite the same iyswim. What's the reason for this? Is it a mistake? Or is is what they owe do you think

I don't get tax credits, but I did a couple of years ago. This happened to be a couple of time when I had been underpaid.

Do you have the HMRC app? It will tell you when each payment is for.