What to know before you file in Idaho, plus the fee and the steps.
Idaho charges $100 up front and does not charge a separate recurring annual or biennial report fee after that ($0). None of that changes the basic paperwork Idaho requires; it just changes what you pay and when.
The state document you file is called the Articles of Organization in Idaho, and it costs $100 to submit, which is a fairly ordinary, middle-of-the-road filing fee. Most filers also budget for a registered-agent service if they do not want to list a personal address on the public record for their Idaho LLC.
Filing document: Articles of Organization. State filing fee: $100. Recurring report fee: $0, based on what Idaho currently publishes for 2026. Confirm the exact figure with the Idaho Secretary of State before you file, since these amounts are set by the state and do change.
Between the $100 filing fee and Idaho's recurring report fee, most people can estimate their full first-year cost in a couple of minutes. Use the LLC cost calculator to compare your total cost against other states, and the LLC tax calculator to run your profit through the tax calculator once your Idaho LLC is generating real profit.
No. By default, a Idaho LLC is taxed the same way a sole proprietorship or partnership would be. Any tax savings for a Idaho LLC come from electing S-corp status once profit is high enough, which you can check with the LLC tax calculator.
Processing time depends on Idaho's current workload and whether you file online or by mail; the Idaho Secretary of State's site lists current turnaround times, since they change throughout the year.
Idaho does not require you to file an operating agreement with the state, but skipping one leaves your LLC governed by Idaho's default LLC statute, which may not match how you actually want to run the business.
Idaho charges $100 to file the Articles of Organization, which is a fairly ordinary, middle-of-the-road filing fee. After that, Idaho does not charge a separate recurring annual or biennial report fee; use the LLC cost calculator for your full first-year number.
Priya covers tax, regulation, and compliance: the rules that decide what you can and cannot do, usually filed in an obscure subsection that most people skip. She reads federal register notices in her spare time and is at peace with that being unusual.