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How much does an LLC cost in Idaho? (2026)
Forming an LLC in Idaho costs $100 in state filing fees. Year one comes to $100 and 5 years to $100, below the median state ($335). Idaho has no paid recurring report and no minimum state tax on the official pages we read, so the state charges nothing each year after formation.
Idaho LLC, 5 years
State fees, acting as your own registered agent
Year 1
Assumes the recurring report is first due in year 2 and the minimum state tax every year from year 1. Income-based taxes and county or newspaper costs are not included.
Fees and official sources
| Fee | Amount | How often | Source |
|---|---|---|---|
| Formation filing | $100 | once | official page |
| Recurring report | $0 | every year | official page |
| Minimum state tax | $0 | none found on official pages | being checked |
Adding a registered agent
You can be your own registered agent if you have a street address in Idaho and are there in business hours. With the lowest standalone price on our list, Harbor Compliance (registered agent) at $99 a year, the 5-year cost becomes $595. Compare registered agent prices.
Idaho deadlines and late penalties
- When the report is due: Annual; due by the close of business on the final day of the applicable month (I.C. 30-21-213).
What to know before you file in Idaho
- The certificate of organization costs $100 online and $120 on paper, which adds a $20 manual processing fee.
- Idaho charges no fee for the annual report, but the report is still required every year.
Idaho compared with nearby states
Among nearby states, Montana costs $65 less over 5 years and Nevada costs $1,725 more than Idaho. The state where you form is usually the state where the LLC does business; forming elsewhere can mean registering in both.
| State | To file | Year 1 | Average per year after | 5 years |
|---|---|---|---|---|
| Idaho | $100 | $100 | $0 | $100 |
| Montana | $35 | $35 | $0 | $35 |
| Washington | $180 | $180 | $70 | $460 |
| Nevada | $425 | $425 | $350 | $1,825 |
Questions
- How much does it cost to start an LLC in Idaho?
- The state filing fee is $100. Counting the recurring report and minimum state tax, year one costs $100 in state fees if you act as your own registered agent.
- How much does an LLC cost per year in Idaho?
- Nothing at the state level: Idaho has no paid recurring report and no minimum state tax on the official pages we read.
- Is Idaho a cheap state for an LLC?
- Over 5 years Idaho costs $100 in state fees, which ranks 6 of 49 jurisdictions we have confirmed, cheapest first. The median is $335.
Sources, read verified 2026-11-15: sos.idaho.gov/business-forms/ · legislature.idaho.gov/wp-content/uploads/statutesrules/idstat/Title30/