Nonresident withholding is not required when: The payee is a corporation. The payee is a partnership or multi-member liability company. The payee is a nonresident with no PA source income.
State income tax withholding If an employee lives out of state but comes to work in person, payroll withholding generally follows the rules of where your business is located. However, it's possible that the employee could also owe income tax to their state of residence.
The Refund of over-withheld withholding application form (Nat 75265) is for non-residents. The application form is used to claim a refund if too much non-resident withholding tax has been withheld from interest, dividend or royalty payments or from managed investment trust (MIT) distributions.