Tax credit question

[Dietagainmonday]

Can't find chat on my mobile.
Which figure should I give Tax credits?
Cannot find P60 just letter from HMRC

Paye income £13237
Or
Income after taking away expenses £11137 which are fuel costs.

Oh balls I think I gave wrong income!

Please anybody?
I've ripped the house apart looking for P60 still can't find it

I don't know the answer, but if not sorted, might we worth asking in Chat for more traffic? I think you should be able to correct it with Tax Credit office if you have given the wrong amount, inadvertently.