If the noncustodial parent claims the child as an exemption, but does not qualify for EIC or Child Tax Credit, can the custodial parent claim EIC, for which she qualifies with one child and file as Head of Household?
The only way your ex-husband can claim your child, regardless of what the divorce decree states, is if you agree to it by filing Form 8332. To find out more visit the IRS website or call them directly. They are very informative and helpful in these situations.