An Act amending the act of March 4, 1971 (P.L.6, No.2), known as the Tax Reform Code of 1971, in personal income tax, further providing for refund or credit of overpayment and providing for interest o . . .n refund or credit of overpayments; in general provisions, providing for interest on taxes due the Commonwealth and for interest on overpayments; and making repeals.
HB959 amends Pennsylvania’s Tax Reform Code to require interest to be paid on certain tax overpayments and to impose interest on taxes owed to the Commonwealth. In the personal income tax section, it revises the rules for refunds and credits of overpayments and adds a new provision stating that overpayments are to receive interest in accordance with Article XXX. The bill also adds new sections governing interest on taxes due and interest on overpayments, creating a more detailed statutory framework for when interest begins to accrue, how it is calculated, and when it is not owed.
Under the bill, taxes due to the Commonwealth would bear simple interest from the date they become payable until paid, using a rate tied to the federal underpayment rate set annually by the U.S. Treasury Secretary. The bill also establishes that overpayments of tax generally earn simple interest while held by the Commonwealth, with specific timing rules for withholding, estimated tax, installment payments, administrative reviews, and refunds or credits issued within certain time limits. It further provides that overpayment interest is not paid when a taxpayer elects to carry a refund forward to a later tax year. The bill repeals sections 806 and 806.1 of The Fiscal Code and updates cross-references so other laws point to the new Tax Reform Code provisions instead.
HB959 would shift Pennsylvania tax administration by codifying interest rules for both taxpayer overpayments and unpaid tax liabilities in the Tax Reform Code, while removing the corresponding provisions from The Fiscal Code. The Department of Revenue would be responsible for calculating and paying interest on qualifying overpayments, assessing interest on delinquent taxes, and adjusting interest when tax liabilities change through settlement, reassessment, or federal corrections. Taxpayers, especially those receiving refunds or credits after delays, could receive additional compensation in the form of interest, while taxpayers with unpaid liabilities would face a clearer statutory interest obligation.
There is no recorded committee transcript or vote history in the provided materials, so no direct debate or roll-call sentiment is available. Based on the bill text alone, the measure appears administrative and technical rather than ideological, aimed at standardizing interest treatment and updating statutory references. The absence of recorded opposition or amendments in the supplied context suggests the bill’s reception cannot be assessed from the available record.
The main potential points of contention are the fiscal and administrative effects of requiring the Commonwealth to pay interest on overpayments and the fairness of the interest rate formulas used for both underpayments and overpayments. Taxpayers may favor the bill because it compensates them for delayed refunds, while state fiscal officials may be concerned about added costs and implementation complexity. Another possible issue is the bill’s detailed timing rules, which could affect when interest begins or ends in edge cases involving estimated payments, withholding, administrative appeals, or carry-forward elections.