I am confused? Do you pay cs directly to her? Is it not going through the state? You can represent ur self here. Have you ran the Indiana Child Support Calculator? What about visitation and ins. Both are credits? You will need these CS and Visitation forms when/if u file. You will have to serve her (or her attorney) and/or CSE if she went through them.
I would want it to go through the state, as you said she can claim at anytime ur not paying.
I would want it to go through the state, as you said she can claim at anytime ur not paying.