Norristown Borough to Philadelphia
Pennsylvania Act 32 local earned income tax · MONTGOMERY to PHILADELPHIA County · tax year 2026
Home rate
2.1%
Norristown Borough, residents
Work rate
3.43%
Philadelphia, non-residents
You pay
3.43%
the higher of the two
Cost of the commute
$798
a year, above the home rate
What this commute costs you
workplace governsPhiladelphia charges commuters more than Norristown Borough charges its own residents, so the work rate wins the greater-of test and the difference is real money. 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
- This commute costs money. Work locally and Norristown Borough would charge you about 2.1%. But Philadelphia charges non-residents about 3.43%, and the higher rate applies. The difference is $798 a year, for a decision about where the office is.
- This route is one of 94 into Philadelphia tracked here, ranking 12 by how many people travel it. Around 2,317 make the trip. Seen from the other end, Philadelphia is Norristown Borough's number 1 destination of 2.
- The Norristown Borough to Philadelphia pairing produces a workplace-driven liability. Against a resident rate of about 2.1%, Philadelphia's non-resident rate of about 3.43% is higher and therefore controls, giving about 3.43% and $2,058 annually. The workplace-attributable increment is $798. Workers frequently discover this only through withholding rather than in advance.
- Of 94 recorded inflows to Philadelphia, this route ranks 12 by worker count, carrying 2,317 commuters from Norristown Borough. Viewed from the origin it is that municipality's 1 destination of 2 recorded — neither the largest catchment nor a marginal one.
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 Norristown Borough | $1,260 |
|---|---|
| Working in Philadelphia | $2,058 |
| Difference | $798 |
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 Norristown Borough and Philadelphia 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 Norristown Borough and Philadelphia. This page is about the layer that does.
- Sixty thousand a year is a benchmark. It is not a guess at what people in Norristown Borough 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 Philadelphia.
- Two practical cautions. Postal addresses and taxing boundaries do not always agree. Your post may say Norristown Borough while your taxing municipality is a different one. Pennsylvania publishes an official lookup to settle it. The same caution applies at the Philadelphia end. Philadelphia is a special case too, with its own wage tax.
- The two rates applicable to a Norristown Borough–Philadelphia 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 Norristown Borough–Philadelphia 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 Norristown Borough earnings, for which no municipal-level published source exists. The local earned income tax is proportional, so all dollar figures for the Philadelphia 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 Norristown Borough address should be confirmed against the DCED municipal lookup before relying on the Norristown Borough 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. Norristown Borough levies about 2.1% on residents and Philadelphia levies about 3.43% on people who work there; whichever is larger is what you owe, and your employer withholds it.
What does crossing this boundary actually cost me?
$798 a year more than if you worked where you live. It is not a commuting charge and it buys you nothing — it is what falls out of two jurisdictions both having a claim and only one of them yielding.
Which town's rate am I actually paying?
Philadelphia sets it here. Its non-resident rate exceeds your home rate, so that is what is withheld.
Is this a common enough commute to be worth modeling?
2,317 workers make it. The pairing comes from federal commuting data rather than from guesswork, and thin routes are excluded rather than estimated.
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 2.1%) and the non-resident work rate (about 3.43%); 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.
What is the marginal local tax cost of this commute?
Marginal annual liability attributable to working outside the residence jurisdiction is $798 at the reference salary. This is a tax cost rather than a commuting expense and is not deductible as one. It scales with income and with the rate differential, not with distance traveled.
Which district's rate governs on this route?
The work district's non-resident rate exceeds the residence rate and therefore governs. Withholding occurs at that rate, and distribution between the two districts happens after collection without further employee liability.
What is the basis for including this route?
Route volume is 2,317 workers, sourced from Census LODES origin-destination data. Pairs below the publication threshold are excluded rather than imputed, so page existence reflects measured commuting volume.