Generally, you want about 90% of your estimated income taxes withheld and sent to the government.12 This ensures that you never fall behind on income taxes (something that can result in heavy penalties) and that you are not overtaxed throughout the year.
Pennsylvania law requires withholding at a rate of 3.07 percent on non-wage Pennsylvania source income payments made to nonresidents. Withholding of payments that are less than $5,000 during the calendar year are optional and at the discretion of the payor.
Pennsylvania state payroll taxes Pennsylvania state income taxes are relatively simple with a 3.07% flat income tax rate.
Employer Quarterly Reconciliation Return of Income Tax Withheld-Replacement Coupon (PA-W3R)
Pennsylvania utilizes a “flat tax” system. This means that every taxpayer in the state, regardless of their level of income, pays the same percentage of their taxable income in state income taxes. That rate is 3.07%.
Pennsylvania personal income tax is levied at the rate of 3.07 percent against taxable income of resident and nonresident individuals, estates, trusts, partnerships, S corporations, business trusts and limited liability companies not federally taxed as corporations.
A PTET election allows PTEs, which are not subject to the SALT cap, to deduct the state income taxes on the PTE's activities for federal income tax purposes. Pennsylvania is one of only five states, along with Delaware, Maine, North Dakota, and the District of Columbia, to have a PIT but no PTET election.
If you have already registered with a state, your state tax account number should generally be found on any letter or notice sent by the state tax agency. You can also select the applicable state link in this chart to contact the appropriate agency.
If you already have a Pennsylvania Withholding Tax Account Number and filing frequency, you can look this up online or find this on correspondence from the PA Department of Revenue. If you're unsure, contact the agency at 888-728-2937.
How to check withholding. Use the Tax Withholding Estimator on IRS. The Tax Withholding Estimator works for most employees by helping them determine whether they need to give their employer a new Form W-4.