Texas vs Washington, D.C. Child Support
A side-by-side look at how Texas and Washington, D.C. handle the formula, parenting time, modification, and add-on expenses.
All 50 states + all U.S. territories supported — calm, clear guidance for every jurisdiction.
| Rule | Texas | Washington, D.C. |
|---|---|---|
| Formula model | Percentage of Income | Income Shares |
| Shared-time threshold | 365 overnights | 73 overnights |
| Shared-time method | None | Cross-credit |
| Modification threshold | 15% | 15% |
| Review cadence | 3 yrs | 3 yrs |
| Age of majority | 18 | 18 |
| Education extension | No | No |
| Childcare add-on | Yes | Yes |
| Health insurance add-on | Yes | Yes |
| Self-support reserve | $1,000/mo | $1,400/mo |
Texas — AI summary
This jurisdiction combines both parents' incomes to estimate what would have been spent on the children, then divides that obligation proportionally.
Washington, D.C. — AI summary
This jurisdiction combines both parents' incomes to estimate what would have been spent on the children, then divides that obligation proportionally.
Comparing jurisdictions can clarify what really drives a number — and what doesn't.
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