Claim Child tax Credits: Another little bit of tax advice for single mothers is declare the child tax credit and extra child tax credit. The child tax credit reduces your tax substantially $1000 per child. Now, the child tax credit is a non refundable credit, meaning if you've got no tax, you do not get to claim the credibility. The additional child tax credit is refundable and anyone have qualify for it, can offer you a refund when you normally examine get one particular.