Philadelphia
$76,110
$100k · rank #16 · 23.9%
- Federal
- $13,170
- State
- $3,070
- Local
- $0
- FICA
- $7,650
- COL index
- 106
At $100,000 single (2026), Austin keeps about $79,180 vs $76,110 in Philadelphia — a $3,070 annual take-home gap. State (and modeled local) income tax plus FICA/SDI drive the paycheck. Note: Philly — Philadelphia Wage/Earnings Tax is NOT subtracted here. Resident rates are about 3.74% (Jul 2025) and 3.735% (Jul 2026) per the City of Philadelphia — city residents keep less than this PA-only vignette.
By Sammy S. · Founder · AuthorUpdated for 2026
Higher take-home
$79,180 vs $76,110, a $3,070 difference.
$76,110
$100k · rank #16 · 23.9%
$79,180
$100k · rank #6 · 20.8%
Both columns use the same $100,000 single-filer vignette for 2026: federal + state income tax (+ NYC city tax when modeled) + employee FICA + state SDI/PFML when applicable.
The $3,070 gap is state (and modeled local) income tax plus payroll — not rent. Austin ranks #6; Philadelphia ranks #16 on the national metro hub.
Local caveat: Philly — Philadelphia Wage/Earnings Tax is NOT subtracted here. Resident rates are about 3.74% (Jul 2025) and 3.735% (Jul 2026) per the City of Philadelphia — city residents keep less than this PA-only vignette.
Employees are taxed by state of residence (and sometimes city) for wage income — federal brackets apply nationwide. NYC is the only metro on this hub with a separately modeled city PIT.
Philadelphia models about $3,070 state tax and $7,650 FICA. Austin models about $0 and $7,650 FICA.
Same-state pairs (e.g. San Francisco–Los Angeles) should match take-home; no-PIT corridors (Austin–Miami) also tie. Cross-state corridors (NYC–Austin, SF–Seattle) are where bracket and payroll differences appear.
At $50k the modeled gap between these metros is about $1,535; at $200k it is about $6,140. Bracket thresholds and FICA/SDI ceilings can reorder winners as salary rises.
Use the ladder before accepting an offer at a different gross — a metro that wins at $100k may not win at $150k or $200k.
Open /calculator/us/pennsylvania or /calculator/us/texas to personalize filing status, dependents, and retirement deferrals.
Philadelphia COL index 106 · COL-adjusted proxy $71,802. Austin COL index 96 · proxy $82,479.
COL-adjusted take-home is a purchasing-power hint from relocation indexes — not IRS withholding and not a substitute for rent quotes or a budget.
A higher take-home metro can still feel tighter if housing dominates; pair this compare with the relocation salary calculator.
Single filer, standard deduction, no 401(k), no dependents, no stock options, no remote multi-state income sourcing.
Unmodeled local taxes: Philadelphia — Philadelphia Wage/Earnings Tax is NOT subtracted here. Resident rates are about 3.74% (Jul 2025) and 3.735% (Jul 2026) per the City of Philadelphia — city residents keep less than this PA-only vignette.
Engine last aligned for hub review 2026-08-11. Figures are educational vignettes — not advice.
IRS brackets and standard deduction. Modeled: Philly $13,170 · Austin $13,170.
State withholding for Pennsylvania vs Texas. Modeled: Philly $3,070 (PA) · Austin $0 (TX).
No separately modeled local PIT on these columns. Caveat: Philadelphia Wage/Earnings Tax is NOT subtracted here. Resident rates are about 3.74% (Jul 2025) and 3.735% (Jul 2026) per the City of Philadelphia — city residents keep less than this PA-only vignette. Real resident take-home may be lower.
Employee Social Security + Medicare (+ Additional Medicare when applicable). Modeled: Philly $7,650 · Austin $7,650.
Philadelphia 106 · Austin 96 (100 = national average). COL-adjusted proxies: $71,802 vs $82,479.
Same gross bands, single filer — gaps grow or shrink with state brackets and payroll caps.
| Gross | Philadelphia | Austin | Δ |
|---|---|---|---|
| $50,000 | $40,820 | $42,355 | $1,535 |
| $75,000 | $59,290 | $61,593 | $2,303 |
| $100,000 | $76,110 | $79,180 | $3,070 |
| $150,000 | $109,186 | $113,791 | $4,605 |
| $200,000 | $142,787 | $148,927 | $6,140 |
Model both state calculators at the offer gross. At $100k the gap is $3,070; the ladder shows whether it grows or shrinks.
Ask for the work state (and city residency rules) on the contract. A PA vs TX posting can change take-home more than the skyline name.
If relocating to the higher-COL metro (Philly), stress-test rent against take-home — tax wins do not automatically fund housing.
Philly and Austin do not add modeled city PIT. Gaps come from state tax and payroll. Caveat: Philadelphia Wage/Earnings Tax is NOT subtracted here. Resident rates are about 3.74% (Jul 2025) and 3.735% (Jul 2026) per the City of Philadelphia — city residents keep less than this PA-only vignette.
COL indexes (106 vs 96) can erase or reverse the cash advantage. Pair tax with rent before relocating.
Washington has no wage PIT, but employee PFML can trim take-home below the TX/FL/NV cluster — check the SDI/PFML line on the scoreboard.
It is a purchasing-power proxy only. Tax returns care about taxable wages and credits — not our relocation COL index.
Step 1
Compare take-home, effective levy, and the federal / state / local / FICA split for both metros.
Step 2
Confirm whether the $100k winner still leads at $50k, $150k, and $200k.
Step 3
Attribute the gap to state (and modeled local) rules plus payroll, not rent alone.
Step 4
Run custom gross and filing status in the Pennsylvania and Texas calculators.
Compare any two metros
Take-home on $100,000 single — state rules, FICA, and modeled local tax.