FORM YOUR ILLINOIS LLC TODAY
EXPERT REVIEWS • TRANSPARENT PRICING • STATE-SPECIFIC GUIDANCE
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ILLINOIS LLC FORMATION
Complete Guide & Reviews
WHAT YOU GET:
- ✓ Expert reviews of top LLC services
- ✓ Illinois-specific requirements
- ✓ Transparent pricing comparisons
- ✓ Step-by-step formation guide
WHY FORM AN LLC IN ILLINOIS?
Illinois offers business-friendly LLC laws, reasonable fees, and strategic location advantages
AFFORDABLE COSTS
- • $150 state filing fee (one-time)
- • $75 annual report fee
- • No franchise tax
- • No publication requirement
BUSINESS FRIENDLY
- • Flexible management structure
- • Strong liability protection
- • No residency requirement
- • Simple annual compliance
STRATEGIC LOCATION
- • Central US location
- • Major transportation hub
- • Diverse economy
- • Large skilled workforce
TOP 5 LLC SERVICE COMPARISON
Compare features, pricing, and ratings side-by-side
| SERVICE | PRICE | RATING | PROCESSING | REG. AGENT | REVIEW | ACTION |
|---|---|---|---|---|---|---|
 Best Overall | $0 + state fees | 4.9/5 ★★★★☆ | 7-10 days | + Extra | READ REVIEW | START NOW |
 Fastest Formation | $0 + state fees | 4.6/5 ★★★★☆ | 7-10 days | + Extra | READ REVIEW | START NOW |
 Best for Branding | $49 + state fees | 4.3/5 ★★★★☆ | 7-10 days | + Extra | READ REVIEW | START NOW |
 Free Formation | $0 + state fees | 4.4/5 ★★★★☆ | 7-10 days | + Extra | READ REVIEW | START NOW |
 Best for Legal Support | $0 + state fees | 4.2/5 ★★★★☆ | 7-10 days | + Extra | READ REVIEW | START NOW |
WANT TO SEE ALL OPTIONS?
VIEW COMPLETE COMPARISON →OUR #1 RECOMMENDATION
Based on verified features, customer reviews, and expert analysis
ZenBusiness stands out as our top pick for LLC formation services thanks to its unbeatable combination of value, features, and support. With formation starting at $0 plus state fees, you can rest easy with their worry-free compliance service, award-winning customer support, and 100% accuracy guarantee. The Pro and Premium packages add even more value with 1-day processing, an employer ID number, operating agreement, and services to get your business online like domain name registration, AI business website builder, and more.
BEST FOR:
Entrepreneurs who want comprehensive support and compliance tools at an affordable price
✓ PROS
- • Starter package is $0 plus state fees
- • Registered agent and compliance services
- • Free worry-free compliance for 1 year
- • Fast 1-day processing time available
- • 100% accuracy guarantee
- • Award-winning customer support
✗ CONS
- • Some features require upgraded plans
- • More expensive Registered Agent service
ILLINOIS LLC FORMATION PROCESS
Simple 4-step process to get your business up and running
CHOOSE NAME
Select a unique name that complies with Illinois LLC naming requirements
FILE ARTICLES
Submit Articles of Organization to the Illinois Secretary of State
GET EIN
Obtain Federal Tax ID number from the IRS for tax purposes
COMPLY
Create operating agreement and maintain annual compliance
SKIP THE PAPERWORK - LET EXPERTS HANDLE IT
Professional LLC formation services handle everything for you
COMPARE ALL SERVICES →ILLINOIS LLC FAQ
Common questions about forming an LLC in Illinois
How much does it cost to form an LLC in Illinois?
The Illinois Secretary of State charges a $150 filing fee for LLC Articles of Organization. Additional costs include registered agent service ($100-250/year) and optional services like operating agreements and EIN assistance.
How long does it take to form an Illinois LLC?
Standard processing takes 5-10 business days. Expedited processing is available for an additional fee. Many formation services offer same-day or next-day filing options.
Do I need a registered agent in Illinois?
Yes, Illinois requires all LLCs to maintain a registered agent with a physical address in the state. You can serve as your own registered agent or hire a professional service.