The Pennsylvania Department of Revenue has announced the reactivation of its Personal Income Tax Filing Enforcement Program, marking an increased focus on identifying taxpayers with potential filing gaps. While positioned as a compliance initiative, this program carries meaningful enforcement implications, particularly for individuals with historical filing activity who may have unresolved obligations for one or more tax years.
At Prager Metis CPAs, LLC, we view this initiative as a clear signal that the Department is leveraging historical data analytics to move cases efficiently from inquiry to assessment. Taxpayers who receive correspondence under this program should treat it as the opening stage of a formal enforcement process, not merely a routine request for information.
Who Is Being Targeted—and Why
This enforcement program is not random. The Department is focusing on taxpayers who:
- Have filed Pennsylvania returns in prior and subsequent years
- Appear to have missing or unverified filings for specific tax years
- Have third‑party income data (e.g., W‑2s, 1099s) suggesting taxable Pennsylvania income
From a tax controversy perspective, this approach allows the Department to assert a presumption of filing responsibility. Once that presumption is triggered, the burden often shifts to the taxpayer to affirmatively disprove proposed liability or establish a compliance position that can be costly if not handled correctly from the outset.
What the Notice Requires—and the Enforcement Clock It Starts
Taxpayers selected for this initiative will receive formal written correspondence directing them to take action within 30 days. The notice will instruct the taxpayer to submit either:
- A completed PA‑40 Pennsylvania Personal Income Tax Return for the identified year(s), or
- A copy of a previously filed PA‑40 if the taxpayer believes the return was already submitted
While the notice may appear administrative, failure to respond timely can accelerate enforcement actions and significantly limit defense options later in the process.
Filing After the Fact: Proceed With Caution
Taxpayers who have not filed must submit the applicable 20xx PA40, available at revenue.pa.gov, along with all required supporting documentation, including:
- Forms W2 and other wage statements
- Required Pennsylvania income schedules
- Documentation supporting income classifications, credits, and withholding
From an enforcement-defense standpoint, it is critical that these filings be accurate, complete, and strategically prepared. Filing hastily—or without understanding the Department’s underlying data—can inadvertently concede issues, introduce inconsistencies, or expose the taxpayer to expanded scrutiny.
Disputing Taxability: Silence Is Not a Defense
In many cases, the Department’s notice may reference income that the taxpayer believes is not subject to Pennsylvania personal income tax, such as:
- Nonresident or part‑year resident income
- Income sourced outside Pennsylvania
- Income incorrectly reported by third parties
In these circumstances, the notice must be answered with a clear, documented explanation following the instructions in the “Contact the Department” section of the letter.
Failure to respond—even if the Department’s position is incorrect—will result in the Department proceeding based on its assumptions, not the taxpayer’s facts.
myPATH: The Preferred (and Documented) Response Channel
The Department strongly encourages responses through myPATH, its online portal. From a controversy perspective, this platform also creates a clear audit trail, which can be critical if the matter escalates.
To respond via myPATH:
- Visit mypath.pa.gov
- Select “Respond to a Letter” under Additional Services
- Enter the Letter ID provided on the notice
- Upload all relevant explanations and supporting documentation
While email submissions are permitted, they should be used cautiously and must reference the specific notice to avoid misapplication or delay.
Substitute for Return (SFR): Where the Real Risk Begins
If no response is received within the initial 30day window, the Department will issue a Substitute for Return (SFR). These returns are prepared using third-party data and are inherently unfavorable, typically assuming:
- No deductions
- No credits
- No exemptions
Once an SFR is issued, the Department will generate a billing notice, providing an additional 30day response period. While resolution is still possible at this stage, the Department has already adopted a formal position, narrowing the taxpayer’s leverage.
Assessment and Appeal: A Costlier Path
If the taxpayer fails to respond following the billing notice, the account will proceed to formal assessment. At that point, the matter transitions fully into controversy, and the taxpayer’s primary remedy becomes a formal appeal. Appeals are inherently more time-consuming, procedurally strict, and expensive than resolving issues during the preassessment phase.
This is where early strategic involvement—before assessment—is often the difference between an efficient resolution and prolonged exposure.
Strategic Takeaways
This enforcement initiative highlights several critical realities:
- The Department is proactively identifying perceived non‑filers
- Early notices are part of a structured enforcement progression
- Failure to respond invites unfavorable assumptions by the Department
- Inaccurate or unsupported filings can be just as damaging as no response
Taxpayers should view these notices as time-sensitive enforcement matters, not routine correspondence.
How Prager Metis Can Help
If you have received a notice under this enforcement program—or if you are concerned about unresolved Pennsylvania filing obligations—early intervention is key.
For further assistance, please feel free to reach out to Prager Metis CPAs, LLC at 732.274.1600. Our Tax Controversy Department has extensive experience handling Pennsylvania Department of Revenue matters and would be more than happy to assist with evaluating your position, developing an appropriate response strategy, and defending your interests throughout the enforcement process.


