Operating in Indiana in 2026 requires precise coordination with INBiz for biennial reports and INTIME for the state's updated 2.9% flat tax. States Business Consulting ensures your Hoosier entity stays compliant from Indianapolis and Fort Wayne to Evansville.
I. Hoosier State Entity & Tax Setup
INBiz Registration
Formalize your LLC ($95) or Corporation via INBiz. This award-winning portal serves as the primary gateway for Secretary of State filings, registered agent management, and Good Standing certificates.
INBiz Business PortalINTIME Enrollment (DOR)
Register for Sales Tax and Withholding via the Indiana Taxpayer Information Management Engine. For 2026, ensure your payroll systems are updated for the 2.9% state rate + variable county rates.
INTIME Tax PortalRegistered Retail Merchant Certificate
If selling tangible goods, Indiana requires a RRMC ($25). Unlike many states, this certificate must be renewed every two years, though the DOR typically handles renewals automatically if you are current on taxes.
IN Business Tax GuideII. 2026 Compliance & Legislative Updates
HB 1593 Biennial Reporting
Reports are due every two years during your anniversary month ($32). Per 2026 legislation, you may now file up to 90 days early. Missing this window triggers administrative dissolution risk.
File IN Biennial Report2026 Fiscal Highlights
- Individual Rate: 2.9% Flat Rate
- 92 County Taxes: 0.5% to 3.38%
- UI Wage Base: $9,500
- FinCEN Beneficial Ownership (BOI)
III. Workforce & Employer Systems
Employer standards are managed by the Indiana Department of Workforce Development (DWD):
Unemployment Tax (Uplink)
Employers must manage UI contributions via the Uplink Employer Self-Service portal. New employers are typically assigned a 2.5% rate on the first $9,500 of each employee's wages.
Uplink Employer PortalWorkers' Comp (WCB)
Indiana requires workers' comp for all employers with 1+ employee. The state operates a private market system; proof of coverage (Form State Form 41328) must be maintained.
IN Workers' Comp BoardIndiana New Hire Reporting
All Indiana employers must report new or rehired employees within 20 days of the start date to the Indiana New Hire Reporting Center to support child support enforcement.
IN New Hire Registry