Philadelphia 3.75% Wage Tax vs. Main Line Suburbs (2026): Lower Merion, Radnor & Tredyffrin-Easttown Arbitrage
Compare the 2026 Philadelphia 3.75% resident / 3.44% non-resident Wage Tax against Main Line suburban school taxes and 1.0% EIT in Lower Merion, Radnor, and Tredyffrin-Easttown.
By Pablo Cirre Gómez and East Corp Capital Quantitative Desk
In the Greater Philadelphia metro area, the border along City Avenue (U.S. Route 1) separating Philadelphia from Montgomery, Delaware, and Chester Counties governs three huge tax variables simultaneously: the 3.75% Philadelphia Resident Wage Tax (3.44% for non-residents working in the city), Philadelphia’s bruising 4.278% combined Realty Transfer Tax at closing, and a little-known suburban loophole—Lower Merion Township imposes a 0.00% local Earned Income Tax (EIT).
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The Lower Merion 0.00% Local Earned Income Tax (EIT) Advantage
While Pennsylvania levies a flat 3.07% state income tax, nearly every suburban township and school district in Montgomery, Chester, and Bucks Counties adds a 1.00% local Earned Income Tax (EIT) under Act 32. Lower Merion Township (Ardmore, Wynnewood, Narberth, Bala Cynwyd, Merion Station, Penn Valley, Bryn Mawr, Haverford, and Gladwyne) is the famous exception: Lower Merion levies 0.00% local EIT. For a household earning $450,000 working outside the City of Philadelphia (or working remotely for an employer outside Philadelphia), living in Lower Merion instead of Center City Philadelphia saves the entire 3.75% Philadelphia Wage Tax ($16,875/year) with zero suburban EIT replacement.
2026 Town-by-Town & Jurisdiction Benchmark Table
| Municipality / Jurisdiction | 2026 Rate / Ratio | Effective Tax / Cost | Key Statutory & Commuter Note |
|---|---|---|---|
| City of Philadelphia | 3.75% Res. / 3.44% Non-Res. Wage Tax | ~1.15% – 1.39% (After $100k Homestead) | 4.278% Total Realty Transfer Tax (Highest in US) |
| Lower Merion (Ardmore/Bryn Mawr/Gladwyne) | 0.00% Local EIT! | ~1.18% – 1.32% Effective Property Tax | 2.00% Total Transfer Tax (1% State + 1% Local) |
| Radnor Township (Wayne/Villanova) | 0.00% Local EIT (LCT Only) | ~1.15% – 1.28% Effective Property Tax | 3.00% Home Rule Transfer Tax |
| Tredyffrin / Easttown (Berwyn/Devon) | 1.00% Local EIT | ~1.08% – 1.22% Effective Property Tax | #1 Ranked Conestoga HS District; Low Chester Co. Tax |
How Remote Work Refunds the 3.44% Philadelphia Non-Resident Wage Tax
Unlike New York State’s punitive “Convenience of the Employer” rule, the City of Philadelphia Wage Tax follows a “Requirement of Employment” standard with a Non-Resident Wage Tax Refund mechanism: if you live on the Main Line (Lower Merion, Radnor, or Tredyffrin-Easttown) and your Center City employer assigns or requires you to work from home or outside Philadelphia for part of the week, the days worked outside the city limits are exempt from the 3.44% non-resident Philadelphia Wage Tax.
In addition, when buying a $1,200,000 home, closing in Lower Merion or Tredyffrin-Easttown (2.00% total PA + local transfer tax, typically split 1% buyer / 1% seller) saves $27,336 in transfer taxes compared with buying inside the City of Philadelphia (4.278% combined transfer tax).
Frequently Asked Questions & Statutory Rules (2026)
Do I still pay Philadelphia Wage Tax if I live in Lower Merion and commute into Center City 3 days a week?
You pay the 3.44% non-resident Philadelphia Wage Tax ONLY on the proportion of workdays physically worked inside the City of Philadelphia if your hybrid remote schedule is required by your employer. If you live inside Philadelphia, you owe the 3.75% resident Wage Tax on 100% of your income regardless of where you work.
What is the City of Philadelphia $100,000 Homestead Exemption in 2026?
Philadelphia homeowners who occupy their property as their primary residence receive a $100,000 reduction in assessed value under the Philadelphia Homestead Exemption, saving approximately $1,399 per year on their real estate tax bill.
Why are property taxes in Tredyffrin-Easttown (Chester County) lower than in Delaware County towns?
Tredyffrin and Easttown Townships sit in Chester County (which has the lowest county millage in southeastern PA) and benefit from the massive Route 202 / Great Valley corporate office corridor, allowing Conestoga High School’s district to maintain an effective tax rate near 1.12%.
How does Pennsylvania tax retirement income (401k, IRA, Pensions, and Social Security)?
Pennsylvania is the most tax-friendly retirement state in the Northeast: PA 100% exempts Social Security, public and private pensions, and all 401(k) and IRA distributions taken after age 59½ from both the 3.07% state tax and the Philadelphia Wage Tax.