Form a Business in Idaho

By LLCbyState Editorial Team · Editorial Team

Everything you need to form and maintain an LLC, Corporation, S-Corp, or DBA in Idaho. Filing fees and ongoing requirements are current for 2026.

Idaho at a glance

LLC filing fee$100

Corporation filing fee$100

DBA fee$25

Annual report$0 annual

Franchise taxNone

Visit the official Idaho SOS site →

Topics covered for Idaho

How to Form an LLC in Idaho (2026 Step-by-Step) Limited Liability Company · How to Form
Idaho Registered Agent: Requirements & Cost (2026) Limited Liability Company · Registered Agent
Idaho LLC Annual Report (2026 Guide) Limited Liability Company · Annual Report
Idaho LLC Taxes (2026): State and Federal Limited Liability Company · Taxes
Idaho LLC Cost (2026): What You Pay to Start and Maintain Limited Liability Company · Formation Cost