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2026 Guide Boise, ID Ada County

Legal Costs in Boise, ID (2026)

Filing fees for LLCs, divorce, small claims, and notary services in Boise — all sourced from official Idaho state records.

$100
LLC filing fee
$207
Divorce fee
$5,000
Small claims max
$5
Notary fee cap
LegalCostCalculator Editorial Team Data sourced from official government websites  ·  Last reviewed:

Boise is a city in Ada County, Idaho. Whether you're starting a business, filing a small claims case, or going through a divorce, the fees you pay are set at the Idaho state level — not the city or county level — with limited exceptions for county-specific court fees. Forming an LLC costs $100 in state filing fees. Small claims cases can be filed for disputes up to $5,000 in the Small Claims Department. Divorce filing fees in Idaho start at $207. All figures on this page are verified from official Idaho government sources and updated for 2026.

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Where to File in Boise

Ada County Courthouse
Address
200 W Front St, Boise, ID 83702
Hours
Mon–Fri 8:00 AM – 5:00 PM
Official Website
www.adaweb.net/courthouse

Always call ahead to verify hours and accepted payment methods before visiting. Hours may vary on holidays.

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Frequently Asked Questions

How much does it cost to form an LLC in Boise, ID?
Forming an LLC in Boise costs $100 for the Idaho state filing fee. This is a statewide fee — the same amount regardless of which city you're in. Use a registered agent service for privacy and compliance.
Where is the small claims court in Boise?
Small claims cases in Boise are filed in the Small Claims Department serving Ada County. Contact the Ada County courthouse to confirm the address, hours, and accepted payment methods before you go. The maximum claim limit is $5,000 and the filing fee is $33–$66.
How much does a notary cost in Boise?
In Boise, notary fees are capped at $5 per notarial act. Typical in-person fees at UPS Store or FedEx are $10–$15 per signature. Many banks offer free notary service to account holders. For RON (remote online notarization), check current availability in Idaho.
How do I file for divorce in Boise?
To file for divorce in Boise, file your petition at the Ada County courthouse. The Idaho base divorce filing fee is $207. You must meet Idaho's residency requirement (typically 6+ months in the state). For uncontested divorces, online services can prepare all your paperwork.
What is the small claims limit in Boise?
The small claims limit in Boise is $5,000 — the maximum you can sue for in Small Claims Department in Idaho. This limit applies throughout the state regardless of city. Filing fees are $33–$66. If your claim exceeds the limit, you can reduce it to qualify for small claims or file in a higher civil court.
Where do I file small claims in Ada County?
Small claims cases in Ada County are filed at the local courthouse in Ada County. The Idaho small claims court (Small Claims Department) handles all monetary disputes up to $5,000. Filing fees are $33–$66. Contact the Ada County court clerk for the current address, hours, and filing procedures.

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