Idaho LLC Cost (2026): Real Filing Fees, Annual Reports & Year-1 Totals
The real cost of forming an LLC in Idaho in 2026, with each dollar figure linked to an authoritative source. This page is the cost-table-only variant of our full Idaho LLC formation guide; if you also need the 6-step walkthrough, FAQ, and tool comparisons, start there.
Year-1 cost table
| Item | Cost | Source |
|---|---|---|
| Articles of Organization (online filing) | $100 | cite |
| Annual Report | $0 | cite |
| Registered Agent (Northwest, 1st year) | $125 | cite |
| Expedited processing (optional, 24-hour) | $100 | cite |
| Estimated Year-1 Total | $225 | cite |
Two cost drivers underneath the table: Articles of Organization filing (a one-time fee per filing) and registered agent fees (an ongoing yearly service). Both are line-itemed above.
Annual filing deadline
Idaho annual reports are due by the last day of the anniversary month in which your LLC was formed and cost $0 to file online.
Authoritative sources
- https://sos.idaho.gov/business-services/limited-liability-companies/
- https://sos.idaho.gov/business-services/annual-reports/
- https://tax.idaho.gov/taxes/income-taxes/business-income-tax/
Affiliate disclosure: some links below earn AthenAI a commission at no extra cost to you. We only recommend tools we use ourselves; see our methodology.
Want the full picture?
- Full Idaho LLC formation guide — 6 steps, FAQ, tool comparisons
- Northwest Registered Agent — $125/yr for Idaho
- Mercury — free business checking
Other state costs
Skip the research — let AthenAI form your Idaho LLCUpdated 2026-05-12. Source quality: d1_hydrated. AthenAI is not a law firm; this page is informational.