I have a question regarding my husband's back taxes. His ex-wife filed on him back in 2001, at which time his daughter was 20 years old she is now 27 and we are still paying back child support. They recently took our $3,000 tax return. I know that I can claim an innocent spouse form to get my portion, but what I am wondering is if the child support office can take all of my husband's tax returns if he has 2 young children of ours at home? They are 7 and 12. Are there any provisions regarding this? It just seems unfair to my children when his other daughter is already grown and we are struggling to provide for our children. Thanks for you help.