Never, ever, until you are no longer paying, throw away receipts that have to do with child support payments!!!!!!!!!
If your ex fills out papers claiming you have not paid in a year, it is up to you to prove them wrong. You need to have a receipt, direct deposit slip, something to prove at least eight out of twelve for anyone to even consider you are telling the truth. ( guilty till proven innocent) then , the ex can just say, oops, and that’s it. No penalty for lying, no, well maybe we will forget a week of owed payments, nope, nothing! Maybe she decided last minute it looked stupid complaining about three weeks behind.
It has been nothing but vindictive bs with this woman!!! But you all know how that works, when u leave a narcissist and find someone else quickly and become happy, that’s not allowed!!!!