Personal Income Tax (PIT)
What is Personal Income Tax (PIT) and how is it withheld from payroll?
Personal Income Tax (PIT) is the tax individuals pay on their income, including wages, salary, and other earnings. In U.S. payroll context, PIT typically refers to state income tax withholding (the federal equivalent is just called federal income tax withholding). Forty-one states impose PIT; nine do not (Alaska, Florida, Nevada, New Hampshire, South Dakota, Tennessee, Texas, Washington, Wyoming). Employers withhold PIT each pay period based on the employee's state W-4 equivalent and remit to the state tax agency.
Personal Income Tax in U.S. payroll usage typically refers to state income tax. Forty-one states impose PIT on wages; nine don't. The withholding mechanics mirror federal income tax: each pay period, the employer calculates PIT based on the employee's state W-4 elections, deducts from gross pay, and remits to the state tax agency on a schedule. Multi-state employers with remote workers handle multiple state PIT calculations simultaneously, which is where most modern PIT compliance complexity comes from.
States With and Without PIT
No PIT: Alaska, Florida, Nevada, New Hampshire (interest/dividends only), South Dakota, Tennessee, Texas, Washington, Wyoming. PIT states: the other 41 plus DC. Rates and brackets vary widely; California has top rates over 13%, while Pennsylvania uses a flat 3.07%.
How PIT Withholding Works
Employee completes state W-4 equivalent at hire. Employer calculates PIT each pay period based on state tables. Withhold from gross pay. Remit to state on schedule (varies from quarterly to weekly depending on size). Annual reconciliation through state W-2 equivalent.
Multi-State Employers and PIT Nexus
Every state where an employee performs work creates PIT nexus for the employer. Home-based workers who relocate trigger new state setup. Reciprocity agreements between neighboring states (PA-NJ, MD-DC, others) simplify some situations.
Running PIT Compliance Across a Distributed Workforce
Track work location accurately in the HRIS. Update payroll system when employees relocate. Audit PIT remittance against state notices annually. Coordinate with W-2 year-end. See payroll tax rates for full federal/state stack.
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