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Form Your Illinois LLC
State filing fee: $150 • Processing: 5-10 business days
Establish Your Illinois LLC in the Land of Lincoln
Illinois offers access to Chicago's major markets, central US location, and diverse economy. Despite higher taxes, Illinois provides exceptional infrastructure, educated workforce, and opportunities in finance, manufacturing, agriculture, and technology.
Compare Top 5 LLC Formation Services
| Service | Price | Processing Time | Registered Agent |
|---|---|---|---|
ZenBusiness Best Overall Value | $0 + state fees | 7-10 days Expedited: 1 day | $199/yr |
Bizee Fastest Formation | $0 + state fees | 3 weeks Expedited: 1 day | Free Year 1 Then $119/yr |
Inc Authority Free Formation | $0 + state fees | 7-10 days Expedited: 2 days | Free Year 1 Then $119/yr |
LegalZoom Best for Legal Support | $0 + state fees | 5-14 days Expedited: 1 day | $249/yr |
Rocket Lawyer Legal Documents | $99.99 + state fees | 5-7 days Expedited: Not available | $149/yr |
Top 3 Recommended Services for Illinois
ZenBusiness
Entrepreneurs who want comprehensive support and compliance tools at an affordable price
ZenBusiness stands out as our top pick for LLC formation services thanks to its unbeatable combination of value, features, and support. Three packages available: Starter ($0 + state fees) includes online tools trial with optional Worry-Free Compliance at 50% off ($99 first year), Pro ($199/yr) adds 1-day rush processing and EIN service, and Premium ($399/yr) includes everything plus registered agent service, business documents, Advanced Compliance, and business advisor consultation. Money Pro bookkeeping available for all packages at $30/mo. All packages include 100% accuracy guarantee, award-winning lifetime support, Velo AI assistant, and mobile app access.
Pros:
- ✓ Starter package is $0 plus state fees
- ✓ Optional Worry-Free Compliance at 50% off (Starter)
- ✓ Rush 1-day processing (Pro/Premium)
- ✓ Premium saves $199/yr on registered agent
- ✓ 100% accuracy & 60-day money-back guarantee
- ✓ Award-winning lifetime support included
- ✓ Velo AI assistant and mobile app
- ✓ Business advisor consultation (Premium)
Cons:
- ✗ Registered agent not included in Starter/Pro
- ✗ Special offers auto-renew after trial period
Bizee
Budget-conscious startups needing fast formation
Bizee (formerly Incfile) offers lightning-fast LLC formation with their $0 package. They're perfect for entrepreneurs who need to form their LLC quickly and affordably. With same-day processing in many states and a year of free registered agent service, Bizee provides exceptional value for basic LLC formation needs.
Pros:
- ✓ $0 basic formation package
- ✓ Same-day processing available
- ✓ Free registered agent for first year
- ✓ Compliance alerts included
- ✓ Dashboard for document management
- ✓ Free business tools and templates
Cons:
- ✗ Operating agreement not included in basic package
- ✗ Limited customer support hours
Rocket Lawyer
Businesses needing ongoing legal support beyond formation
Rocket Lawyer offers comprehensive legal services beyond just LLC formation. Their platform provides access to attorneys, unlimited legal documents with membership, and ongoing legal support. While the formation takes 5-7 days, they're ideal for businesses that anticipate needing regular legal assistance.
Pros:
- ✓ Full legal services platform
- ✓ Operating agreement included
- ✓ Attorney consultations available
- ✓ Mobile app for on-the-go access
- ✓ Document library with membership
- ✓ Phone and chat support
Cons:
- ✗ No rush processing available
- ✗ Registered agent costs $149/year
- ✗ EIN service costs extra (+$99)
Illinois LLC Formation Costs
Illinois LLC Cost Breakdown
Additional Costs to Consider:
- • Formation service fees: $0 - $299 (depending on provider)
- • Registered agent service: $99 - $299/year
- • EIN from IRS: Free (or $99+ if using a service)
Frequently Asked Questions
- State filing fee: $150 (online) or $500 (paper)
- Annual report: $75 (due each year before anniversary)
- Registered agent: Required (typically $99-$299/year)
Illinois charges $500 for paper filings versus $150 online to encourage electronic filing. This $350 difference is one of the largest in the nation. Online filing is faster, more efficient, and provides immediate confirmation. The state processes online filings much quicker and reduces errors through built-in validation.
- Online filing: 5-10 business days
- Expedited online: 24 hours for $100 additional fee
- Paper filing: 15-20 business days
- Expedited paper: 24 hours for $200 additional fee
Illinois LLCs must file an annual report before the anniversary date of formation, with a $75 fee. The report updates company information including principal office, registered agent, and managers. Late filing results in penalties and potential administrative dissolution. Illinois sends reminders 60 days before the due date.
- Chicago markets: Access to major financial and commodity exchanges
- Transportation hub: Central location with excellent rail, highway, and air connections
- Educated workforce: Multiple major universities
- Industry diversity: Strong in finance, manufacturing, agriculture, and healthcare
- Infrastructure: World-class transportation and logistics
- Innovation: Growing tech and startup ecosystem
No, Illinois doesn't require newspaper publication for LLC formation, unlike neighboring states like New York. This saves new LLCs hundreds or thousands of dollars in formation costs. Illinois only requires standard state filing and registered agent appointment, making the formation process straightforward.
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