It usually stops at 18 but depends on what state you live in and what the child support order says, the separation agreement and your state laws. If your child is in school it can usually be extended. Changes to the child support as well as termination of it must go through the court that issued the order.
see links below
Child support that is awarded and not paid can be claimed by and adult child. A child support order usually expires when the child turns 18, but anything that is arrears can still be claimed by the child.
Right after the child turns 21
Look at your child support agreement. Or contact DHR to regain a copy.
Georgia law decreed all child support payments after or on July 1, 1997 have no statute of limitations. Any case before that is terminated when a child turns 18 years old.
In Louisiana you pay child support until the child is 18 or 19 years of age. If the child is still in high school at the time when he or she turns 18, you would pay until the child is 19 and out of school.
Child support in the state of California continues until the child stops going to school. including college.
It certainly depends on your local laws but usually when the child you are paying support for turns the age of majority, does not live at the home anymore or drops out of school the support payments are to stop. I would check as soon as possible with your local laws as well check your age of majority - you may be intitled to receive some money back.
A divorce does not effect child support. Also, usually child support stops when the child turns 18.
Only with a modified order. Texas law does not provide for it. See link.
Yes, if: the law of the State where the order was entered requires support to be paid after age 18; and/or, the order requires payments after age 18 because, e.g., the child is attending college and/or is severely disabled.
You are obligated to support your child from the day he was born until he turns 18.