The Wisconsin Affidavit For Change of Child Support Maintenance Or Family Support is a legal document used to establish, modify, or terminate a child support or family support order. It is commonly used in Wisconsin when a parent or guardian has had a change in their financial situation or when the custodial parent's circumstances have changed. The Wisconsin Affidavit For Change of Child Support Maintenance Or Family Support can be used to: 1. Request a modification of a current child support or family support order. 2. Terminate a current child support or family support order. 3. Request a child support or family support order in a new case. 4. Request a child support or family support order be terminated in a new case. This affidavit must be completed in full and filed with the court in order to take effect. The affidavit requires the parent or guardian's name, address, Social Security number, and other identifying information. It also requires information about the other parent or guardian, including name, address, Social Security number, and any other relevant information. The affidavit must include an itemized list of all the parties' income, assets, debts, and expenses. The Wisconsin Affidavit For Change of Child Support Maintenance Or Family Support must be signed by both parties in front of a notary public or other authorized witness in order to be legally binding.