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Created May 2026 · Reviewed and verified October 2026 Side-by-Side

Illinois vs Montana: Legal Cost Comparison (2026)

Full side-by-side breakdown of legal fees in Illinois and Montana — LLC formation, divorce filing, small claims limits, and notary fees.

Montana
Cheaper LLC
Montana
Cheaper Divorce
Illinois
Higher SC Limit

LLC Formation Costs: Illinois vs Montana

Illinois
Montana

Filing Fee

$150
$35 WIN

Montana is cheaper here

Annual Report

$75
$35 WIN

Montana is cheaper here

Publication Cost

$0
$0

It's a tie

Franchise Tax

$0
$0

It's a tie

Est. Year-1 Total

$150
$35 WIN

Montana is cheaper here

Illinois: Illinois processing time can be slow — up to 10 business days for standard filing.

Montana: The annual report fee is $35 on the state fee schedule, but it is waived for reports filed by April 15 in 2026 and 2027.

Illinois: Chicago access — major market for B2B and professional services.

Montana: Lowest formation fee in the US at $35. No sales tax.

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Small Claims Court: Illinois vs Montana

Illinois
Montana

Max Claim Limit

$10,000 WIN
$7,000

Illinois is cheaper here

Min Filing Fee

$89
$20 WIN

Montana is cheaper here

Contract SOL

5 yrs
8 yrs WIN

Montana is cheaper here

Divorce Filing Costs: Illinois vs Montana

Illinois
Montana

Filing Fee

$289
$120 WIN

Montana is cheaper here

Sheriff Service

$60
$50 WIN

Montana is cheaper here

Children Surcharge

$0
$0

It's a tie

Notary Fees: Illinois vs Montana

Illinois
Montana

Acknowledgment

$5
$10

Jurat

$5
$10

RON Fee

$25
$10

Which of These Fits Your Situation?

Self-serve templates and guides, instant download, no attorney needed.

Small Claims Demand Letter Template
Small Claims

HTML, Word (.docx), instant download

LLC Operating Agreement Template
LLC Formation

HTML, Word (.docx), instant download

Uncontested Divorce Checklist & Forms Guide
Divorce

HTML, Word (.docx), instant download

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All Legal Costs in Illinois
Full breakdown: LLC, divorce, small claims & notary
All Legal Costs in Montana
Full breakdown: LLC, divorce, small claims & notary

Frequently Asked Questions

Is Illinois or Montana cheaper to form an LLC?
Montana is cheaper to form an LLC — $35 vs $150. However, consider the full first-year cost including annual report fees: Illinois year-1 total is $150 vs Montana at $35.
What is the LLC filing fee in Illinois vs Montana?
The LLC filing fee is $150 in Illinois vs $35 in Montana. In addition to the one-time filing fee, Illinois charges a $75 annual report fee and Montana charges a $35 annual report fee.
Which state is better for a small business — Illinois or Montana?
For most small businesses operating in one state, form your LLC in the state where you actually do business. If you operate in Illinois, form there — registering in Montana and then foreign-qualifying in Illinois means paying fees to both states. The "form in a cheaper state" strategy mainly benefits online businesses with no physical location.
How do divorce filing fees compare between Illinois and Montana?
Montana has lower divorce filing fees — $120 vs $289. Both states also charge for service of process ($60 in Illinois, $50 in Montana). You can only file divorce in a state where you or your spouse meets the residency requirement.
What is the small claims limit in Illinois vs Montana?
The small claims limit is $10,000 in Illinois vs $7,000 in Montana. Illinois allows you to sue for more money without going to regular civil court. Filing fees are $89 in Illinois and $20 in Montana.

Our mission is to educate. We give everyone the most accurate, complete legal cost information available online, free.

Keeping it accurate takes real work. Fees change across all 50 states and 530+ counties, so we check every official source monthly and review every state each quarter.

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