Filing Taxes if not legally separated
Me and my spouse have been separated for about 2 years. Last year, we agreed to file together since we lived together during that tax year for more than 6 months. For the 2008 tax year, we agreed that I would count the kids on my taxes and file head of household. He would file his own taxes. Well, I am in the process of filing my taxes and I am trying to be fair. From what I understand, you need at least 3 children to qualify for the EIC. Well, we have 3 children and I claimed exemptions for them. I am the custodial parent and the children live with me and I provide over 50% of their support. He does pay child support. He made more money than me last year and I think he may have to owe on his taxes. I was thinking about letting him claim one of the kids on his taxes. Will this screw up anything for me. I counted daycare expenses on all of the children in the papers too. Can someone give me advice on how to go about this matter? He doesn't care if I let him counts the kids or not, but I just want to do the best thing you know?
Also, we are working on a divorce, but the papers have not been filed in court yet. Can I claim head of household or do I have to file jointly with him or married filing separately. We do not live together and the kids live with me??