Indiana Payroll & Paycheck Tax Calculator

To hire employees in Indiana, you’ll need to register with the Indiana Department of Revenue for withholding taxes and the Department of Workforce Development (DWD) for unemployment insurance. Indiana’s INTIME system provides one-stop online registration, making the process as smooth as Indiana limestone. You’ll receive a TID (Taxpayer Identification Number) for tax purposes.

New employers pay 2.5% unemployment tax on the first $9,500 of each employee’s wages for their first three years.

The Hoosier State’s paperwork reflects its state-plus-county tax structure:
• Federal W-4 and Indiana WH-4 forms for withholding
• Federal forms from the IRS: • Form 941 (Quarterly federal tax return) • Form 940 (Federal Unemployment Tax, FUTA) • W-2 and 1099 (Year-end wage reporting)
• New Hire Reports: Submit within 20 days to Indiana New Hire Registry
• Workers’ Compensation: Required for most employers with employees
• Form WH-1: Monthly withholding tax return
• Form WH-3: Annual withholding reconciliation
• County tax forms and registrations
Every Indiana county imposes its own income tax, so employee withholding depends on where they live, not where they work.

Indiana’s minimum wage follows the federal standard of $7.25 per hour. Tipped employees can be paid $2.13 per hour, with employers required to make up any difference if tips don’t reach minimum wage. Employers with fewer than two employees may be exempt from minimum wage requirements.

For overtime, Indiana follows federal FLSA rules exactly: 1.5x regular pay after 40 hours per week. No daily overtime requirements exist, and weekends or holidays don’t automatically qualify for overtime unless exceeding 40 weekly hours.

Indiana doesn’t mandate specific pay frequencies, giving employers flexibility. However, you must establish regular, predictable paydays and maintain them consistently. Most Indiana employers choose weekly, bi-weekly, or semi-monthly schedules.

When employment ends, Indiana requires payment relatively quickly. Voluntarily leaving employees must receive final wages by the next regular payday. Terminated employees must be paid by the next regular payday or within 10 business days, whichever is earlier.

Indiana doesn’t mandate paid sick leave, vacation, or holiday pay. However, Indianapolis and some other localities may have their own requirements.

Indiana’s tax structure includes both state and county components:
• Federal income tax withholding
• Indiana state income tax (3.05% flat rate)
• County income tax (0.1% to 3.38% based on residence)
• Local income tax (LOIT) where applicable
• FICA taxes (Social Security and Medicare)
• Unemployment taxes (FUTA and state UI)
Our calculator instantly processes all these layers, providing clear breakdowns based on each employee’s county of residence.

Indiana employers juggle various filing requirements:
• Monthly WH-1 returns for combined state and county withholding
• Quarterly wage reports (Form UC-1) for unemployment
• Annual WH-3 reconciliation by January 31
• Federal tax deposits and returns
Most employers remit withholdings monthly through INTIME. After three years, unemployment rates adjust based on experience, ranging from 0.5% to 7.4%.