California vs Pennsylvania Taxes
Compare the total tax burden between California (1% – 13.3%) and Pennsylvania (3.07% flat). Enter your income to see which state saves you more.
| Tax Component | California | Pennsylvania |
|---|---|---|
| Federal tax | $13,170 | $13,170 |
| State tax | $4,911 | $3,070 |
| FICA | $7,650 | $7,650 |
| Total tax | $25,731 | $23,890 |
| Take-home | $74,269 | $76,110 |
| Effective rate | 25.73% | 23.89% |
| Annual Difference | $1,841 more | $1,841 less |
The $1,841 difference is primarily because California has a progressive income tax with rates up to 13.3%, while Pennsylvania has a flat 3.1% income tax. At your income level, California's marginal rate is 9.3% vs Pennsylvania's 3.1%.
Why the difference
You'd save $1,841/year ($153/month) in Pennsylvania vs California.
Tax structure
California uses progressive brackets up to 13.3%, while Pennsylvania has a flat 3.1% state income tax.
Effective rate at your income
At $100,000, Pennsylvania's effective state rate is 3.1% vs 4.9% in California — a 1.8 percentage point gap.
Pennsylvania local taxes
Many Pennsylvania municipalities levy an earned income tax (typically 1-3%); Philadelphia wage tax is 3.75% for residents.
Tip: California's progressive brackets mean your effective rate is much lower than the top marginal rate for most earners. At $100,000, the effective state rate is approximately 4.91%. Consider maximizing 401(k) contributions and HSA to reduce California-taxable income.
Tip: PA's low flat rate benefits high earners, but the Philadelphia wage tax adds significantly for city workers. If you live outside Philadelphia but work in the city, you still owe the city's non-resident wage tax. PA's exemption of retirement income makes it attractive for retirees.
California Total Tax
25.73% effective rate
Pennsylvania Total Tax
23.89% effective rate
Annual savings
by living in Pennsylvania
Tax at Different Income Levels
| Income | California Total Tax | Pennsylvania Total Tax | Annual Savings |
|---|---|---|---|
| $75,000 | $16,073 | $15,710 | Save $363 |
| $100,000 | $25,731 | $23,890 | Save $1,841 |
| $150,000 | $45,770 | $40,814 | Save $4,956 |
| $200,000 | $65,284 | $57,213 | Save $8,071 |
Based on single filer, standard deduction, 2026 tax year. Includes federal income tax, state income tax, and FICA.
Why the difference
You'd save $1,841/year ($153/month) in Pennsylvania vs California.
Tax structure
California uses progressive brackets up to 13.3%, while Pennsylvania has a flat 3.1% state income tax.
Effective rate at your income
At $100,000, Pennsylvania's effective state rate is 3.1% vs 4.9% in California — a 1.8 percentage point gap.
Pennsylvania local taxes
Many Pennsylvania municipalities levy an earned income tax (typically 1-3%); Philadelphia wage tax is 3.75% for residents.
Tip: California's progressive brackets mean your effective rate is much lower than the top marginal rate for most earners. At $100,000, the effective state rate is approximately 4.91%. Consider maximizing 401(k) contributions and HSA to reduce California-taxable income.
Tip: PA's low flat rate benefits high earners, but the Philadelphia wage tax adds significantly for city workers. If you live outside Philadelphia but work in the city, you still owe the city's non-resident wage tax. PA's exemption of retirement income makes it attractive for retirees.
Understanding Each State
California
California has the highest top marginal state tax rate in the US at 13.3% (single filers over $1,000,000, including the Behavioral Health Services Tax surcharge), with progressive brackets starting at 1%. Despite high taxes, California's economy — tech, entertainment, agriculture — attracts top talent globally. Under OBBBA, the SALT deduction cap is $40,400 for 2026 ($20,200 if married filing separately), but it is cut by 30 cents for every dollar of MAGI above $505,000, down to a $10,000 floor — so the highest-income California itemizers see only partial federal relief.
Tip: California's progressive brackets mean your effective rate is much lower than the top marginal rate for most earners. At $100,000, the effective state rate is approximately 4.91%. Consider maximizing 401(k) contributions and HSA to reduce California-taxable income.
Pennsylvania
Pennsylvania has a flat income tax rate of 3.07% — one of the lowest flat rates in the US. Many municipalities levy an additional earned income tax, and Philadelphia residents pay a city wage tax on top of the state rate. PA does not tax retirement income (401k, IRA, Social Security).
Tip: PA's low flat rate benefits high earners, but the Philadelphia wage tax adds significantly for city workers. If you live outside Philadelphia but work in the city, you still owe the city's non-resident wage tax. PA's exemption of retirement income makes it attractive for retirees.
Key Comparison Points
Income tax structure: California has a progressive income tax (1% – 13.3%), while Pennsylvania has a flat income tax (3.07% flat).
Beyond income tax: State tax comparisons should also consider property tax rates, sales tax, and cost of living. A state with no income tax may have higher property or sales taxes that offset the savings.
SALT deduction cap: Under OBBBA, the 2026 federal SALT cap is $40,400, phasing out above $505,000 MAGI toward a $10,000 floor. This limits the federal tax benefit of living in a high-tax state, so the gross state tax difference remains close to the net difference for most earners — especially high earners inside the phaseout.
Frequently asked questions
Is it cheaper to live in California or Pennsylvania?
Based on income tax alone, Pennsylvania has a lower tax burden. At $100K income, you'd save $1,841 annually in Pennsylvania compared to California. However, total cost of living also depends on property taxes, sales taxes, and housing costs.
How much would I save moving from California to Pennsylvania?
A single filer earning $100,000 would save approximately $1,841 per year in total taxes by living in Pennsylvania instead of California. At $150,000 income, the savings change to $4,956 per year.
What is the income tax rate in California?
California has a progressive income tax with rates of 1% – 13.3%.
What is the income tax rate in Pennsylvania?
Pennsylvania has a flat income tax with rates of 3.07% flat.