Tennessee
$183
Income shares · monthly
- Annual
- $2,196
- Dense rank
- #6
Texas estimates $567 more per month than Tennessee on $5,000 / $3,000 monthly gross · 2 children · Parent A 70% custody · Parent B pays.
By Sammy S. · Founder · AuthorUpdated for 2026
Key finding
$567/mo more (~$6,804/yr).
$183
Income shares · monthly
$750
Percentage of income · monthly
| Topic | Tennessee | Texas |
|---|---|---|
| Guideline model | Income shares | Percentage of income |
| Vignette monthly | $183 | $750 |
| Vignette annual | $2,196 | $9,000 |
| Dense rank | #6 | #1 |
| Guideline citation | Tenn. Comp. R. & Regs. 1240-02-04 | Texas Family Code § 154.125 (varying % of net resources) |
| Official resource | https://www.tn.gov/humanservices/for-families/child-support-services/child-support-guidelines.html | https://csapps.oag.texas.gov/child-support-calculator |
| Parent B gross | TN monthly | TX monthly | Gap |
|---|---|---|---|
| $2,000 | $0 | $500 | $500 |
| $3,000 | $183 | $750 | $567 |
| $5,000 | $536 | $1,250 | $714 |
| $8,000 | $701.54 | $2,000 | $1,298.46 |
This page compares guideline estimates for Tennessee (TN) and Texas (TX) on $5,000 / $3,000 monthly gross · 2 children · Parent A 70% custody · Parent B pays, calculated from our engine.
Texas is higher by about $567/mo; annual gap about $6,804.
Tennessee uses an income-shares guideline model (NCSL). This hub’s engine uses a simplified shared income-shares schedule — many income-shares states therefore tie on the locked vignette. Tennessee uses income shares model with detailed guidelines.
Texas uses a percentage-of-income guideline model (NCSL). Our engine applies state-specific percentage math on this vignette. Texas uses a percentage of monthly NET resources (not gross income): 20/25/30/35/40% for 1-5+ children, capped at $11,700/month net resources (effective Sept 2025). This calculator approximates using gross income — actual amounts will differ. For income under $1,000/month net resources, lower percentages (15/20/25/30/35%) apply. Use the official TX OAG calculator for precise results.
Tennessee citation: Tenn. Comp. R. & Regs. 1240-02-04. Texas citation: Texas Family Code § 154.125 (varying % of net resources).
Profiles: /child-support-by-state/tennessee and /child-support-by-state/texas.
Not legal advice — court worksheets and agency calculators control.
The ladder below recomputes monthly estimates as Parent B’s gross monthly income changes (Parent A income and custody stay at vignette defaults).
Percentage-of-income states often scale more steeply with obligor income than the simplified income-shares schedule.
No invented per-state income-shares table numbers. Melson/hybrid accuracy notes still apply where relevant.
Health insurance, childcare add-ons, and multi-family credits are omitted on the ranking vignette.
Guideline models and engine paths differ by state. This is an educational estimate, not a court order.
We do not invent per-state income-shares table numbers. Melson/hybrid notes, add-ons, and deviations may change real outcomes. Use each state’s official calculator.
Compare any two states
Guideline estimates on $5,000 / $3,000 monthly gross · 2 children · Parent A 70% custody · Parent B pays.