Philadelphia to Conshohocken Borough
Pennsylvania Act 32 local earned income tax · PHILADELPHIA to MONTGOMERY County · tax year 2026
Home rate
3.74%
Philadelphia, residents
Work rate
1%
Conshohocken Borough, 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 Conshohocken Borough 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 Conshohocken Borough costs you nothing extra. Philadelphia charges residents about 3.74%, at least as much as Conshohocken Borough 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.
- A busy route. Conshohocken Borough takes about 2,275 workers from Philadelphia, which puts it 13 out of 69 destinations for the municipality. Not a corner case.
- For the Philadelphia to Conshohocken Borough commute the residence governs. Philadelphia's resident rate of about 3.74% equals or exceeds Conshohocken Borough'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.
- Conshohocken Borough ranks 13 of 69 destinations recorded for Philadelphia, at 2,275 workers. This places the route among the municipality's primary employment links and gives the rate treatment above broad application.
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 Conshohocken Borough | $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
- One thing worth being clear about, because it catches people out. You are not charged by both places. Philadelphia and Conshohocken Borough do not add their rates together. Pennsylvania picks the higher of the two, and that is what you pay. Adding them would roughly double the bill.
- This covers the local tax only. Whatever Philadelphia or Conshohocken Borough takes sits on top of state tax, federal tax and Social Security. Those three do not care where you live or work.
- 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 Conshohocken Borough.
- A postal address in Philadelphia does not prove which municipality taxes you. Boundaries and postcodes disagree often enough here that the state publishes a lookup. Philadelphia is a special case too. Its wage tax sits outside the rules that govern Conshohocken Borough.
- Pennsylvania's local rule is a greater-of rule, not an additive one: the liability for a Philadelphia resident working in Conshohocken Borough is the higher of the two applicable rates, not their sum. The distinction is worth stating plainly because the additive reading is intuitive and would overstate the charge by roughly a factor of two. What is divided between the municipalities is the remittance, not the worker's liability.
- Only the local earned income tax component is modeled for the Philadelphia to Conshohocken Borough commute. State and federal liabilities are constant across Pennsylvania municipalities and are excluded so the municipal differential is visible rather than buried inside a larger total.
- 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 Conshohocken Borough commute scale linearly with income and the rate comparison holds at every salary.
- Municipal taxing jurisdiction is determined by boundary rather than by postal address, and the two diverge frequently enough in Pennsylvania that the DCED lookup should be treated as authoritative for Philadelphia. Philadelphia is additionally outside this regime, administering its own wage tax on residents and non-residents under separate authority, so it does not follow the treatment described for Conshohocken Borough.
Questions people ask
Do I pay local tax twice — once where I work and once where I live?
Only once, at the higher rate. Between Philadelphia's about 3.74% and Conshohocken Borough's about 1%, the larger governs — the two are never added together.
Does working in a different town cost me anything?
On this route, nothing. You owe exactly what you would have owed working at home — the boundary is real on a map and invisible on your pay stub, which is not true of every pair of towns here.
Which town's rate am I actually paying?
Philadelphia sets it. Your residence rate is the larger, so it governs regardless of where the job is.
Is this a common enough commute to be worth modeling?
Yes — 2,275 people make this exact journey, according to the federal employment survey that tracks where workers live against where they work. Routes below a volume floor are not published, so a page existing here means the commute is real and measured.
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 1%); 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 basis for including this route?
Route volume is 2,275 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.