Philadelphia to Upper Merion Township
Pennsylvania Act 32 local earned income tax · PHILADELPHIA to MONTGOMERY County · tax year 2026
Home rate
3.74%
Philadelphia, residents
Work rate
0%
Upper Merion Township, non-residents
You pay
3.74%
the higher of the two
Cost of the commute
$0
a year, above the home rate
What this commute costs you
no extra local taxPhiladelphia already charges its residents more than Upper Merion Township charges commuters, so the home rate governs and the job adds nothing at all. You pay the solid bar only — Pennsylvania charges the higher of the two rates, never their sum. Local earned income tax only; state, federal and payroll tax apply on top.
What this commute actually costs
- Good news for this commute. Working in Upper Merion Township costs you nothing extra. Philadelphia charges residents about 3.74%, at least as much as Upper Merion Township asks of people who work there but live elsewhere. The higher rate wins, so your home rate is simply the rate. That is $2,244 a year, wherever you work.
- Not many people do this journey. Upper Merion Township is 69 of 69 destinations for Philadelphia residents, with roughly 524 making the trip. Same rule, fewer people.
- For the Philadelphia to Upper Merion Township commute the residence governs. Philadelphia's resident rate of about 3.74% equals or exceeds Upper Merion Township's non-resident rate, so Pennsylvania's greater-of test resolves to the resident rate and the effective burden is about 3.74%, or $2,244 at the reference salary. The workplace adds nothing; the entire amount is remitted to the residence. This is the majority outcome and the one most commuters need confirmed.
- Upper Merion Township ranks 69 of 69 destinations for Philadelphia, carrying 524 workers. Flows in the lower band still reflect real employment links, but the aggregate fiscal consequence of the rate outcome here is correspondingly limited.
Where the money goes
A $75,000 salary
- Federal income tax$7,670
- Social Security and Medicare$5,738
- State income tax$2,303
- Yours$59,290
| Federal income tax10.23% | $7,670 |
|---|---|
| Social Security and Medicare7.65% | $5,738 |
| State income tax3.07% | $2,303 |
| Yours79.05% | $59,290 |
The arithmetic, side by side
| If you worked in Philadelphia | $2,244 |
|---|---|
| Working in Upper Merion Township | $2,244 |
| Difference | $0 |
On a reference salary of $60,000 a year. The local tax is flat, so every figure scales with your own pay.
What this page does not cover
- To be explicit, since the arrangement invites confusion. The rates for Philadelphia and Upper Merion Township are not stacked. Pennsylvania takes the larger one. What is collected then gets divided between the two municipalities. That division does not change what comes out of your pay.
- Everything here is the local earned income tax and nothing else. State income tax applies on top, as do federal tax and Social Security. None of those change when you cross a municipal line between Philadelphia and Upper Merion Township. This page is about the layer that does.
- Sixty thousand a year is a benchmark. It is not a guess at what people in Philadelphia earn. No published wage figure exists for single municipalities. The rate is the durable part of this page. The dollars scale straight up and down with whatever you earn in Upper Merion Township.
- Two practical cautions. Postal addresses and taxing boundaries do not always agree. Your post may say Philadelphia while your taxing municipality is a different one. Pennsylvania publishes an official lookup to settle it. The same caution applies at the Upper Merion Township end. Philadelphia is a special case too, with its own wage tax.
- The two rates applicable to a Philadelphia–Upper Merion Township commute are alternatives, not addends. The statute fixes the employee's liability at the greater of them and then apportions the proceeds, with the residence receiving up to its own rate and the excess passing to the work location. The apportionment is fiscally significant to the municipalities and immaterial to the worker.
- Figures cover the local earned income tax exclusively. Pennsylvania's flat state income tax, federal income tax and FICA apply in addition and are invariant to the Philadelphia–Upper Merion Township municipal boundary, which is precisely why they are excluded: isolating the layer that responds to the commute is the point of the comparison.
- The reference salary is a stated benchmark, not an estimate of Philadelphia earnings, for which no municipal-level published source exists. The local earned income tax is proportional, so all dollar figures for the Upper Merion Township commute scale linearly with income and the rate comparison holds at every salary.
- Two caveats bear on accuracy. First, postal addresses and municipal taxing boundaries diverge frequently in Pennsylvania, so a Philadelphia address should be confirmed against the DCED municipal lookup before relying on the Philadelphia rate. Second, Philadelphia administers its wage tax outside this framework, with its own resident and non-resident rates and its own credit arrangements, so any pairing touching it should be checked against the city's own schedule.
Questions people ask
Do I pay local tax twice — once where I work and once where I live?
No — you pay the higher of the two rates and never the sum. Philadelphia levies about 3.74% on residents and Upper Merion Township levies about 0% on people who work there; whichever is larger is what you owe, and your employer withholds it.
Does working in a different town cost me anything?
Not a cent on this one. The crossing changes where the money is sent, not how much of it leaves, so your total matches a stay-at-home commute.
Which town's rate am I actually paying?
Philadelphia's, because it is the higher of the two. Where you live sets the rate on this route, so working across the boundary does not raise what you owe — it only changes who collects it.
Is this commute common enough for the numbers to mean anything?
524 workers make this journey — enough to be published, but not a major corridor. The tax rules do not depend on how many people travel a route, so the figures hold regardless; the count only tells you how typical this pairing is.
The town I work in charges nothing — does that help me?
Working somewhere untaxed leaves the residence claim untouched: Philadelphia still levies about 3.74% on you.
How does Pennsylvania's local earned income tax law allocate liability between two districts?
Pennsylvania's local earned income tax law assigns the higher of the residence rate (about 3.74%) and the non-resident work rate (about 0%); liabilities are never summed. The employer withholds at the governing rate and remits through the work district's collector, which then distributes to the residence district.
Why is the marginal cost of this crossing zero?
Marginal liability from working outside the residence jurisdiction is zero on this route. The crossing alters the distribution of revenue between jurisdictions but not the employee's total. ⚠️ This is route-specific and does not generalise to other pairs in the same dataset.
Which district's rate governs on this route?
The residence rate equals or exceeds the work district's non-resident rate and therefore governs. Working outside the residence district does not increase employee liability on this route; it affects only inter-district distribution.
What is the measurement basis for a route of this size?
Route volume is 524 workers per Census LODES, above the publication floor but below the dataset's upper quartile. Liability is determined by jurisdictional rates and residence rules alone; commuter volume has no bearing on it and is reported only as context.
What is the effect of a zero work-district rate?
A zero work-district rate eliminates the source-based claim but leaves residence-based liability intact at about 3.74%. Residence liability is unaffected by where earnings are sourced.