CSA and ex's tax credits.

Hi, i was wondering what the outcome of your letter was???
Im in exactly the same situation except i'm in your partners shoes right now. The CSA want to assess me using my joint wtc claim with my new partner which the majority is for his daughters childcare. My new partner is going mad right now at the thought of them using his portion of tax credit and his daughters childcare element of tax credit to assess my csa. It goes into his bank, is he able to write to them and tell them to only use my portion of wtc to assess me????

I don't know if it will apply in your case, but in mine (my husband left me and our children, to live with another woman with children - she works but he does not, and they receive tax credits jointly)the CSA told me that they do not take tax credits into account, even the portion that my ex's girlfriend gets for him. This means, for me, that I get nothing.