Pennsylvania Tax Filing: Flat Rate, Income Classes and PA-40
Updated October 12, 2026
One flat rate and eight income classes
Pennsylvania does not use brackets. The Department of Revenue describes a flat rate that applies to taxable income of residents and nonresidents alike. Look at the Department's current page for the rate, because it can change.
What sets Pennsylvania apart is how it sorts income. The Department taxes eight classes:
- Compensation
- Interest
- Dividends
- Net profits from a business, profession or farm
- Gains and losses from selling property
- Rents, royalties, patents and copyrights
- Estate and trust income
- Gambling and lottery winnings
The rule people miss: a loss in one class cannot offset income in another class. Gains and losses also cannot be carried back or forward to other years. A rental loss does not reduce your wages, as it can on the federal return. The Department also lists some items it leaves out, such as qualifying gain on the sale of a main home and certain cafeteria plan payments.
Retirees, military pay and what Pennsylvania leaves alone
The Department's guide lists these items as not taxable for Pennsylvania residents:
- Distributions from eligible Pennsylvania retirement plans after retirement age.
- Social Security and railroad retirement benefits.
- Retired or retainer pay of a member or former member of a uniform service.
- Employee contributions to an eligible Pennsylvania retirement plan and to a qualified deferred compensation plan.
Not everything is exempt. Distributions from nonqualified deferred compensation plans can be taxable, with exceptions for contributions that were already taxed. If you take money from an unusual plan, read the guide chapter on compensation before you decide what to leave off.
This is a very different picture from the federal return, where some of these items may count. Do not copy your federal numbers line for line.
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Filing the PA-40 and getting more time
Every resident, part-year resident or nonresident with Pennsylvania taxable income files a PA-40, even when tax was already withheld. The guide says the due date matches the federal rule: before midnight on April 15, or the next business day if it falls on a weekend or IRS-recognized holiday.
The Department runs myPATH, its online system. It says online filing leads to fast processing and easy direct deposit. Free filing is available through approved software vendors, and there is a Spanish-language option.
Extensions follow three paths:
- You owe Pennsylvania tax. Pay first, either through myPATH or by mailing Form REV-276 with a check.
- You have a federal extension and owe no Pennsylvania tax. The state recognizes the federal extension automatically. No extra Pennsylvania form is needed.
- No federal extension. File Form REV-276 well before the Pennsylvania due date.
The Department will not grant more than six months unless you are outside the U.S. An extension to file does not extend the time to pay. Our extension guide covers the federal side, and the tax deadlines page has the dates.
Residents, statutory residents and income from other states
Pennsylvania defines a resident in two ways. The first is domicile, which the guide calls the place where you, by present and voluntary intention, establish your true, fixed and permanent home. The second is statutory residency. That applies to someone domiciled elsewhere who keeps a permanent place to live in Pennsylvania and spends more than a set number of days there in the tax year. The guide gives the day count.
A part-year resident is someone who changes domicile during the year. A nonresident is anyone domiciled outside Pennsylvania who is not a statutory resident.
For work across state lines, the guide points to the Northeastern States Tax Officials Association agreement. Under it, the state where earned income is sourced gets to tax that income, and the state of domicile taxes the rest. Pennsylvania also gives residents a credit for income taxes paid to other states. That matters if you commute or work remotely for an employer elsewhere.
Leaving Pennsylvania for Florida
The key word is domicile. If you move your true, fixed and permanent home out of Pennsylvania during the year, you are a part-year resident for that year. The PA-40 instructions explain how to split the year, so read them before you file.
Moving does not end Pennsylvania tax by itself. If you keep a home here or still earn money from a Pennsylvania source, you may still have a filing duty. Keep your move date, new address records and any final Pennsylvania pay statements together.
Our Pennsylvania to Florida guide walks through the last Pennsylvania return and the steps that show your new domicile.
Paperwork Pennsylvanians forget
- Schedule UE. Pennsylvania allows direct unreimbursed employee business expenses on this schedule. It does not allow amounts above what your employer reimbursed if the employer gives a fixed mileage allowance.
- REV-1896. The 1099 Income Worksheet is where the Department wants non-employee compensation reported.
- PA-40 ES. This is the Pennsylvania estimated payment form. The IRS separately says self-employed people generally must make federal estimated payments when they expect to owe tax. See our estimated tax guide.
- Schedule PA-40X. It goes with an amended PA-40.
- Credits. The Department lists a Tax Forgiveness program and a Working Pennsylvanians Tax Credit. Check its pages to see whether you qualify.
Mistakes that delay a Pennsylvania return
- Netting losses across classes. Pennsylvania does not allow it, so a federal total will not match.
- Copying federal figures. Retirement items and some deductions are treated differently.
- Skipping the other-state credit. If another state taxed your income, you may be due the credit.
- Treating an extension as more time to pay. It gives time to file only. If you owe, pay before you request one.
- Leaving out side income. Gig and freelance pay is non-employee compensation, so use the REV-1896 worksheet.
Filing from Pennsylvania with Zero Fuss Taxes
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FAQ
Does Pennsylvania tax Social Security?
The Department's guide lists Social Security and railroad retirement benefits as not taxable for Pennsylvania residents. Retired or retainer pay of a uniform service member is also on the not-taxable list.
Does Pennsylvania have brackets?
No. The Department describes one flat rate. The unusual part is the eight income classes, because a loss in one class cannot offset income in another.
How do I get an extension for my PA-40?
If you owe tax, pay first, then use myPATH or Form REV-276 with a check. If you have a federal extension and owe nothing, the state recognizes it. Otherwise file REV-276 before the due date.
I work in another state. Do I get a credit?
Pennsylvania gives residents a credit against its income tax for income taxes paid to other states. The guide also describes the Northeastern States Tax Officials Association agreement for earned income and non-sourced income.
Do I file a part-year return if I move to Florida?
A part-year resident is someone who changes domicile during the year, and that is the label you would use for the year you move. The PA-40 instructions explain how to split the year.
Nearby state guides
Sources
- pa.gov/agencies/revenue/resources/tax-types-and-information/personal-income-tax
- pa.gov/agencies/revenue/resources/tax-types-and-information/personal-income-tax/
- pa.gov/agencies/revenue/forms-and-publications/pa-personal-income-tax-guide
- pa.gov/agencies/revenue/forms-and-publications/pa-personal-income-tax-guide/brie
- pa.gov/agencies/revenue/forms-and-publications/pa-personal-income-tax-guide/gros
- irs.gov/filing/individuals/when-to-file
- irs.gov/businesses/small-businesses-self-employed/estimated-taxes
General information, not tax advice for your specific situation. Rules can change, so check the official sources below. Zero Fuss Taxes is a PTIN-holding tax preparation firm. We are not a CPA firm, enrolled agents or attorneys.