Filing state taxes can feel overwhelming, but Pennsylvania taxpayers in 2013 faced a stringent requirement: anyone with as little as $1 in taxable income had to submit a state return. Unlike federal rules, which only require returns once income crosses much higher thresholds, Pennsylvania’s rules left many residents and nonresidents obligated to file even if they earned very little. This low threshold meant that thousands of taxpayers risked penalties or lost refunds simply because they underestimated the importance of filing.

Understanding how to file your Pennsylvania tax return for 2013 is not only about compliance but also about protecting your finances. Filing late or incorrectly can trigger penalties, delay refunds, or even result in additional tax owed. At the same time, filing accurately and on time ensures that any Pennsylvania personal income tax withheld from your wages or other income sources is properly credited back to you. For cost-conscious families, small business owners, and individuals juggling multiple income sources, knowing the tax year rules is the difference between a smooth filing experience and an expensive mistake.

This guide provides a clear, step-by-step breakdown of the entire process. You will learn who must file, which forms to use, how to report each income class, and the options for filing electronically or on paper. By the end, you will have the knowledge and tools to file confidently, avoid common errors, and meet every Pennsylvania Department of Revenue requirement. Whether you earned wages, interest, or other forms of personal income, the goal is to help you complete your Pennsylvania personal income tax return accurately and on time.

Who Must File a Pennsylvania Tax Return for 2013

Pennsylvania’s filing rules in 2013 were among the strictest in the country. Unlike federal filing thresholds, which allow most low earners to skip filing, Pennsylvania requires a return if you had as little as $1 in taxable income. This surprised many taxpayers and remains one of the most important differences between state and federal filing.

Core Filing Requirement

If you fall into any of the categories below, you must file a Pennsylvania income tax return for the 2013 tax year:

  1. Residents: Report all income from every source during the entire taxable year. This includes wages earned in Pennsylvania, another state, or even a foreign country.

  2. Nonresidents: Report only income earned from Pennsylvania sources, such as wages from a Pennsylvania employer or business income.

  3. Part-Year Residents: Report all income earned while living in Pennsylvania, plus Pennsylvania-source income earned while residing elsewhere.

Special Situations That Still Require Filing

  • Minors: Children who earned wages, interest, or dividends were not exempt. Even $5 from a savings account required a return.

  • Estates and Deceased Taxpayers: Executors had to file a final income tax return if the individual met filing requirements before passing.

  • Armed Forces Members: Military personnel were required to file if they maintained Pennsylvania as their permanent residence.

Differences from Federal Rules

Pennsylvania’s system contrasts sharply with the federal income tax return process:

  • The IRS requires filing only once your income exceeds certain thresholds based on filing status.

  • Pennsylvania requires filing if you have even $1 of income earned, regardless of your status or age.

  • This means you might be exempt from a federal return but still required to complete a Pennsylvania return.

Additional Considerations

  • Reciprocal Agreements: If you lived in a neighboring state but worked in Pennsylvania, you could claim an exemption under reciprocal agreements. However, paperwork must still be filed correctly.

  • Resident Credit: Residents who paid state taxes to another state or a foreign country could claim a credit to avoid double taxation.

  • Fiscal Year Filers: Pennsylvania requires special reporting aligned with state rules if your records were based on a fiscal year rather than the calendar year.

Failure to file when required could result in penalties, interest, and missed refunds. Knowing whether you fall into one of these categories ensures compliance with Pennsylvania’s strict filing laws.

Understanding Income Classes in Pennsylvania

Pennsylvania’s tax code is built on a unique structure that separates income into eight classes. Every dollar you earned in 2013 had to be reported under one of these categories. Unlike federal rules, Pennsylvania does not allow you to mix income across categories. For example, if you lost one class, you could not use it to reduce gains in another. This makes accurate classification essential to filing a correct Pennsylvania personal income tax return.

The Eight Classes of Taxable Income

When preparing your 2013 return, you were required to report income in the following categories:

  1. Compensation: Wages, salaries, tips, and bonuses. This was the most common category for most taxpayers.

  2. Interest: Earnings from bank accounts, CDs, or loans. Even small amounts of interest income derived from savings accounts counted.

  3. Dividends: Payments from stock holdings or mutual funds.

  4. Net Profits: Income from a business, profession, or farm operation. Losses here could not offset your wages or other personal income.

  5. Net Gains from Property Sales: Profits from selling real estate, stocks, or other property.

  6. Rents, Royalties, Patents, and Copyrights: Income from leasing property, licensing creative works, or using intellectual property.

  7. Estate or Trust Income: Distributions received from estates or trusts.

  8. Gambling and Lottery Winnings: Winnings from casinos, betting, or Pennsylvania Lottery cash prizes.

Why the Separation Matters

  • One Class Rule: If you reported net losses in one class, you could not reduce taxable income in another. For instance, a loss from a rental property could not reduce your salary income.

  • Income Derived in PA: Residents and nonresidents had to classify every dollar of income derived from Pennsylvania correctly. Nonresidents reported only PA-source amounts.

Comparison with Federal Rules

For federal income tax purposes, the IRS combines categories differently. Federal returns may allow deductions and adjustments that Pennsylvania does not recognize. This is why many taxpayers find discrepancies between their federal and Pennsylvania income tax returns. Filing correctly for state purposes meant following the state’s strict definitions rather than relying on federal classifications.

Correct income classification is one of the most essential steps for avoiding errors. Misplacing income into the wrong category could cause your return to be rejected, delay your refund, or even trigger penalties if the Department of Revenue determines that the amounts reported were inaccurate.

Forms and Documentation You Need

One of the most critical steps in preparing your 2013 PA tax return was gathering the proper forms and supporting documents. Using the correct paperwork ensured that the Pennsylvania Department of Revenue could process your income tax return without delays or rejections.

Core Forms for 2013

  • PA-40: The standard Pennsylvania income tax return. Every filer used this form, regardless of residency status.

  • PA-40X (Amended Return): This form is used if a taxpayer discovers an error after submitting the original return. Filing an amended return requires checking the “Amended Return” box on the PA-40 and attaching this schedule to explain corrections.

  • Schedules (A, B, J, T): Each schedule reported specific categories of income, such as interest (Schedule A) or gambling winnings (Schedule T). Leaving out the appropriate line and schedule for a class of income could lead to rejection of the return.

Residency Status and Filing Forms

The PA-40 was designed to handle all residency types. Filers indicated their status directly on the form by checking the appropriate box:

  • Resident: Filed for income from all sources.

  • Nonresident: Reported only Pennsylvania-source income.

  • Part-Year Resident: Reported income during the residency period plus PA-source income earned while living elsewhere.

Required Supporting Documentation

To complete a 2013 return, filers needed to collect:

  • W-2 forms from each employer.

  • 1099 forms showing interest, dividends, or other income.

  • K-1 forms from partnerships, S corporations, or trusts.

  • Records of taxes paid through estimated tax payments.

  • Previous year’s return for reference, especially if filing for prior years or correcting past mistakes.

Where to Obtain Forms

The PA Dept of Revenue made forms available in multiple ways:

  • Online at the official website.

  • By phone or email request.

  • In person at district offices across the state.

  • By mail for taxpayers without internet access.

Filing Status and Returns

  • Joint Return: Married couples could file together using a single PA-40. Both spouses were required to sign.

  • Separate Returns: Some couples elected to file separate returns if it reduced their overall liability. This required careful reporting to avoid duplicating or omitting income.

  • Local Tax Returns: Some municipalities require local tax returns in addition to the state filing. These are separate from the PA-40 but must be filed by the same due date.

One of the most common causes of delay was failing to gather the right documents or file on the proper form. Taking time to assemble everything in advance gave taxpayers a smoother filing experience and reduced the risk of penalties.

Step-by-Step Process for Filing Your PA Return

Filing your 2013 PA tax return was not simply about filling in numbers. Each line of the PA-40 form carried weight, and mistakes could mean delayed refunds or unexpected bills. To keep the process organized, follow these clear steps.

Step 1: Enter Personal Information

Start by filling in your name, address, and social security number. Both SSNs needed to be included if you were married and filing jointly. Double-checking these details was crucial since mismatched identifiers could cause the return filed to be rejected or flagged.

Step 2: Select Filing Status

On the PA-40, choose the correct filing status as of December 31, 2013:

  • Single if you were unmarried, divorced, or widowed.

  • Married Filing Jointly if both spouses agree to a joint return.

  • Married Filing Separately if you choose to file separate returns. This option was sometimes beneficial but required careful reporting.

  • Final Return if you permanently moved out of Pennsylvania.

  • Deceased, if you were filing for someone who died during the tax year.

Step 3: Indicate Residency

Residency determined how much income you needed to report:

  • Resident: Reported all sources of personal income, whether earned in Pennsylvania or elsewhere.

  • Nonresident Individual: Reported only Pennsylvania-source income earned, such as wages from a Pennsylvania employer.

  • Part-Year Residents: Reported income during the residency period plus PA-source amounts while living outside the state.

Step 4: School District Code

Every filer was required to include a five-digit school district code based on their permanent address as of December 31, 2013. This code helped direct local funding, but it had to be accurate.

Step 5: Report Income by Class

Pennsylvania divides income into eight distinct classes. On your PA-40, each class had its section.

  • Line 1a - Gross Compensation: Enter wages, salaries, tips, and bonuses.

  • Line 1b - Unreimbursed Employee Business Expenses: Subtract qualified work expenses.

  • Line 1c - Net Compensation: The result after subtracting expenses.

  • Line 2 - Interest Income: Include bank interest and similar earnings.

  • Line 3 - Dividends: Report dividends and capital gains distributions.

  • Line 4 - Net Profits: Business, profession, or farm income.

  • Line 5 - Net Gains from Sales: Profit from selling property or securities.

  • Line 6 - Rents, Royalties, Patents, Copyrights: Report income here.

  • Line 7 - Estates or Trusts: Include K-1 distributions.

  • Line 8 - Gambling and Lottery Winnings: All winnings, including Pennsylvania Lottery cash prizes.

Pennsylvania’s “one class” rule applied here: losses in one class could not offset gains in another. For example, you could not use a rental property loss to reduce wage income.

Step 6: Calculate Net Income and Adjustments

After reporting income, calculate your net income by adding totals from each class. Then, apply allowable adjustments, such as credits for taxes paid to other states under reciprocal agreements.

Step 7: Determine Your Total Tax Liability

The Pennsylvania income tax rate for 2013 was 3.07 percent. Multiply your taxable personal income by this rate to determine your total tax liability. If you were eligible for credits such as the resident credit, apply them before finalizing the amount.

Step 8: Attach Required Schedules

If you reported certain income, you were required to attach the proper schedule:

  • Schedule A for interest.

  • Schedule B for dividends.

  • Schedule J for estates or trusts.

  • Schedule T for gambling winnings.

Leaving these out could cause delays or rejection of the return.

Step 9: Review and Sign

Before sending the return, double-check:

  • Names and SSNs.

  • The correct residency box was checked.

  • All required lines filled.

  • Schedules attached.

  • Signatures included. Both spouses had to sign a joint return.

Completing these steps carefully allowed taxpayers to avoid errors and ensure their PA tax return was processed without delays. The state emphasized accuracy because even small mistakes could affect refunds or penalties if the amounts reported were inconsistent with employer or financial institution records.

Filing Methods: E-File vs. Paper Filing

When preparing your 2013 PA tax return, one of the most critical decisions was whether to file electronically or by paper. The Pennsylvania Department of Revenue accepted both methods, but the experience and outcomes differed significantly.

Electronic Filing (E-File)

Electronic filing quickly became the preferred option for most taxpayers. Through the Fed/State system, it connected directly with the Internal Revenue Service and the Pennsylvania Department of Revenue, allowing you to submit both federal and state returns together.

Benefits of E-File:

  • Faster refunds: Electronic returns were typically processed within 2–3 weeks, compared with 6–8 weeks for paper.

  • Direct deposit: Refunds could be sent straight to your bank account.

  • Reduced errors: The system performed automatic checks, preventing common mistakes like math errors or skipped lines.

  • Immediate confirmation: Taxpayers received electronic proof that the return filed was accepted.

  • Security: Encrypted transmissions followed the state and commonwealth's statutes for safeguarding sensitive financial information.

The e-file also aligned better with federal income tax purposes since many taxpayers used software that automatically imported numbers from their federal return into the PA-40. This avoided discrepancies between the federal tax returns and state reporting.

Paper Filing

Some taxpayers preferred paper filing, often because of habit or complex filing needs. While paper filing was valid, it came with challenges:

  • Slower processing: Paper returns could take 6–8 weeks or longer, especially during peak season.

  • No direct deposit: Refunds were issued by check only.

  • Higher error risk: Even small mistakes could delay or reject a return without built-in calculations.

  • Mailing responsibility: Filers had to ensure returns were postmarked by the due date to avoid late penalties.

Paper filing also required careful assembly: the PA-40 first, followed by schedules, W-2s, and payment vouchers in the correct order. Any misstep could result in a returned package.

Which Method Should You Choose?

For most individuals, electronic filing was the smarter option. It offered speed, accuracy, and convenience while meeting every requirement under Article III of the Tax Reform Code. Paper filing was only recommended for taxpayers with unusual situations that required physical documentation or those who could not access electronic services.

Filing method mattered more than many realized. Choosing e-file not only accelerated refunds but also reduced the risk of errors that could trigger penalties or create discrepancies with your federal records.

Payment Rules and Deadlines

Filing a Pennsylvania income tax return for 2013 involved not only reporting income earned. Taxpayers also had to pay any outstanding balance by the required deadlines. Missing the payment date carried significant financial consequences, including interest charges and penalties.

Standard Due Date

  • All 2013 returns and tax payment obligations were due by April 15, 2014.

  • Returns filed electronically had to be submitted before midnight on the due date.

  • Paper returns had to be postmarked no later than April 15.

Failing to meet this deadline meant taxpayers were immediately subject to interest and possible penalties, regardless of whether they had reasonable cause.

Extensions of Time to File

Taxpayers could request a federal extension using IRS Form 4868, which Pennsylvania accepted. However, an extension applied only to filing the paperwork; it did not extend the deadline to pay taxes.

  • If you owed money, the balance had to be paid by April 15, 2014, even if you filed later.

  • Payments received after the deadline were considered late, triggering additional charges.

Penalties and Additional Tax

The Pennsylvania Department imposed penalties for late or missed payments:

  • Failure-to-file penalty: up to 5% of the unpaid monthly tax per month, up to 25%.

  • Failure-to-pay penalty: 5% of the unpaid balance, plus interest on overdue amounts.

  • Additional tax: Applied if a taxpayer submitted a fraudulent return or failed to report income accurately.

These charges were rooted in the Tax Reform Code and enforced strictly. Any late balance increases your overall tax liabilities, even with a valid income tax return.

Reasonable Cause Exceptions

The department sometimes waived penalties if the taxpayer could demonstrate reasonable cause for late payment, such as serious illness, military service, or natural disasters. However, interest charges continued to apply until the full balance was paid.

Payment Methods

Taxpayers had several options to satisfy their tax obligations:

  • Electronic funds withdrawal: Available through e-file, money was debited automatically on the selected date.

  • Online payments: Processed through the state’s e-Services Center.

  • Check or money order: Made payable to “PA Department of Revenue” with the SSN and tax year written on the payment.

  • Payments made by mail had to be received or postmarked on a business day no later than April 15, 2014.

Filing on time but paying late was one of the most common mistakes in 2013. Understanding that the department’s policy separated “time to file” from “time to pay” was essential. Meeting both requirements was the only way to avoid penalties and interest under Pennsylvania’s tax laws.

Refunds and Tracking Your PA Tax Return

For many taxpayers, receiving a refund was the highlight of filing a PA tax return. Securing a revenue refund in 2013 was straightforward, but delays were common if incomplete forms or supporting schedules were missing. Knowing how to track your refund and what to expect made the waiting process less stressful.

How Refunds Were Issued

  • Electronic filers: Refunds were typically issued within 2–3 weeks, especially if direct deposit was chosen.

  • Paper filers: Refunds could take 6–8 weeks or longer, with checks mailed directly to the taxpayer.

  • Revenue Bureau checks: All refunds were issued by the Pennsylvania Department of Revenue through its central Revenue Bureau.

Tracking Your Refund

Taxpayers had multiple options to track the status of their return filed:

  • Online: Through the state’s e-Services Center, available 24/7.

  • Phone: By calling 1-888-PATAXES or the Harrisburg-area number during business hours.

  • Mail: Write to the Department of Revenue to request an update.

Information required included your social security number, filing status, and expected refund amount.

Common Causes of Refund Delays

Refund delays often occurred when:

  • A taxpayer left out the appropriate line for income or credits.

  • Schedules were missing, particularly for interest or dividends.

  • There was a mismatch between W-2s, 1099s, and the amounts reported on the return.

  • A taxpayer discovers an error after filing and submits an amended return.

Refunds from Prior Years

Taxpayers who realized they were due refunds for prior years could still claim them by filing the correct income tax return. Pennsylvania allowed refund claims up to four years from the original filing due date. For example, a 2013 refund claim had to be filed by April 15, 2018.

Filing accurately and electronically remained the best way to secure a refund quickly. The Pennsylvania Department encouraged taxpayers to use e-file, since most delays came from paper returns or corrections submitted after a taxpayer discovered mistakes.

Common Mistakes to Avoid

Filing a Pennsylvania personal income tax return for 2013 came with its share of pitfalls. Even experienced taxpayers made errors that delayed refunds or triggered penalties. Knowing these mistakes in advance was the best way to avoid extra costs and unwanted correspondence from the Pennsylvania Department of Revenue.

Filing the Wrong Status

Many couples accidentally filed separate returns when a joint return would have been more accurate, or vice versa. An incorrectly marked status could change liability and delay the return from being processed.

Misclassification of Income

Pennsylvania’s system required reporting income in one of the eight classes. A common mistake was reporting dividends under interest or forgetting to include lottery winnings. Since losses in one class could not offset gains in another, choosing the wrong category created compliance issues.

Mathematical and Clerical Errors

  • Incorrectly adding totals for net income.

  • Leaving out an appropriate line when entering amounts.

  • Misreporting figures that did not match W-2s or 1099s.
    These mistakes slowed the process because the department often had to request clarification before issuing a revenue refund.

Missing Required Schedules

Leaving out schedules was another frequent problem. For example, if you reported dividend income but failed to attach Schedule B, the return could be flagged.

Fraudulent or Incomplete Returns

A fraudulent return—whether intentional or not—carried serious consequences. If a person charged with filing taxes knowingly omitted income or submitted false details, penalties included additional tax assessments, interest, and, in severe cases, criminal charges.

Amending Without Proper Steps

If a taxpayer discovers an error, they must file an amended return using PA-40X. Submitting corrections informally, such as writing changes directly on a previously filed copy, caused delays and often invalidated the correction.

Frequently Asked Questions (FAQs)

What is the difference between a Pennsylvania and a federal income tax return?

A federal income tax return combines many income categories and allows deductions that Pennsylvania does not recognize. Pennsylvania uses a stricter one-class system, meaning losses in one income category cannot offset gains in another. This difference often causes totals to look different between state and federal filings, but both must be completed if you earned taxable income in 2013.

How does Pennsylvania's income differ from federal definitions of income?

Pennsylvania personal income includes wages, dividends, net profits, and other categories divided into separate classes. Unlike the federal system, which allows itemized deductions and adjustments, Pennsylvania limits deductions and follows the one-class rule. This means each income type is taxed independently. Understanding this distinction helps avoid errors and ensures compliance with state tax law while filing both state and federal returns.

Do I need to file an amended return if I discover an error?

If a taxpayer discovers a mistake, an amended return must be filed using Form PA-40X. Simply correcting the old form is not acceptable. Errors often involve misclassified income, overlooked schedules, or omitted intangible property such as royalties or licensing income. Filing an amended return promptly ensures accuracy, prevents penalties, and avoids refund delays while keeping you compliant with Pennsylvania’s tax requirements.

Is income from intangible property taxable in Pennsylvania?

Yes, Pennsylvania taxes income from intangible property, including royalties, patents, and copyrights. These amounts must be reported under the correct income class on your PA-40. Because of the one-class rule, losses from intangible property cannot reduce wages or other personal income. Even small payments received for intangible rights count as taxable income and must be reported to avoid penalties or adjustments from the Department of Revenue.

How is residency determined if I moved during the tax year?

Residency is based on whether Pennsylvania was your permanent place of residence. If you moved during 2013, you would be considered a part-year resident. This means you must report all income earned in Pennsylvania plus any Pennsylvania-source income while living elsewhere. The permanent place test is essential because it determines how much of your income is subject to Pennsylvania taxation.