Texas Family Code §154.125 sets child support guidelines as a percentage of net resources:
- 1 child: 20%
- 2 children: 25%
- 3 children: 30%
- 4 children: 35%
- 5+ children: 40%
Net resources cap at $9,200/month for guideline calculations. Deviations are possible based on the child's special needs or the obligor's access and possession time.