Free Online Calculator
Idaho LLC Annual Tax & Fee Calculator
Calculate your total costs for forming and maintaining an LLC in Idaho. No annual fee.
Need Registered Agent Service?
Required if no ID address
First Year Total
$100
One-Time Formation Costs
Annual Fees
No annual fee required in Idaho
Very Low Ongoing Costs
Idaho has some of the lowest LLC maintenance costs. Great choice for budget-conscious business owners.
Idaho LLC Key Facts
Important information for Idaho LLC owners
No annual fee
Annual report required (free)
Moderate filing fee ($100)
Growing business environment
Idaho LLC Deadlines & Due Dates
Important dates for Idaho LLC compliance
Annual Tax Due
April 15 (if applicable)
Annual Report
During anniversary month (no fee)
Processing Time
5-7 business days
Idaho LLC Forms
Required forms for Idaho LLC compliance
Idaho LLC FAQ
Common questions about Idaho LLC taxes and fees
Official Idaho Resources
- Idaho Secretary of State
Business filings
- Idaho State Tax Commission
Tax information
Fees are subject to change. This calculator provides estimates based on current Idaho law. Consult with a tax professional or attorney for advice specific to your situation. Fee information accurate as of January 12, 2026.