"I feel you don't appreciate my feelings or respect me. I want you to update me on the girls and show that my feelings are as important as yours. If you continue to show that my needs are unimportant to you I will not do you any favors (tax papers or anything else)."
How's this for a boundary:
"When you blatantly avoid updating me on the girls I feel like you don't care about my feelings. I want you to tell me what is going on in my kids' lives. If you continue to keep me out of the loop on their lives I see no need for me to do you any favors."
Next boundary:
"These last six months you have treated me with contempt. I feel that I deserve more than that. I want that to stop. If you continue to think that I'm your enemy and treat me like one then I don't see why I should be helping you."
M:11 | T:12 | Status: Married 4C's of WAS communication: Cool, Calm, Collected and CONFIDENT