Wage Tax refund requests must be submitted through the Philadelphia Tax Center. You don't need a username and password to submit a refund request.Salaried employees can use these forms to apply for a refund on Wage Tax. You can also use our online refund forms, for faster and more secure processing. (Salary and Hourly Employees Only). How do I complete the refund form? A. Follow the instructions outlined on each form. You'll need your W2 and the letter from your employer specifically about you. Refunds can take anywhere from six to 12 weeks. But let's be clear: this is YOUR money we're talking about, and I want to return it to you.