Child Support Forms ; 4-9a. This list contains current links to state divorce forms where available.Some states may have additional requirements or restrictions. This article discusses registering other states' custody and support orders in Texas so that Texas courts can change and enforce them. This Divorce Set Contains instructions and seven forms: an Affidavit of Indigency, an Original Petition for Divorce, a. Set up a new mail code based on the instructions provided in the court order. The SIC Code assigned for the spousal maintenance mail code is 9938. The Law Department assists local and out-of-state custodial parents in establishing an order of support from non-custodial parents. Learn how spousal maintenance works in Texas, including legal limits on the amount and duration of alimony, and how to collect or change the payments. Does Texas Have an Alimony Calculator?