Idaho LLC annual report (free online, due end of anniversary month)

Last verified against official sources: 2026-10-22

Idaho LLCs file an annual report with the Secretary of State every year. Filing online costs nothing, but missing it can lead to administrative dissolution.

File on the official site: Idaho Secretary of State – SOSBiz

Key facts

Fee	No state fee online. Paper filings carry a $20 manual-processing charge.^[2]
Due date	By the last day of the LLC's anniversary month (the month it formed or first registered in Idaho), starting the year after formation.^[1]
Where to file	Online in the Secretary of State's SOSBiz system.^[2]

Lookalike letters the state has warned about

We haven't found a scam warning published by Idaho's filing office as of our last check. The state's own fee is $0 online, so a mailer asking for much more is not a state bill.^[2]

How to check any letter →

Get a free reminder before your annual report is due

We’ll email you about 30 days before your state’s deadline, with the official filing link. Free. No spam, no selling your email.

State

Month your LLC was formed

Year formed (optional, helps skip your first year)

We store only your email, state and formation date, and use them only for these reminders. Privacy. Reminders are a courtesy; always confirm your date on the official state site.

Common questions

Does the Idaho annual report cost anything?

Not online. Any letter charging a filing fee for the online report isn't from the state.

When is it due?

The end of your LLC's anniversary month.

Sources

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