Skip to main content

Professional Business Formation Services in Illinois

Expert LLC and S Corporation formation services with comprehensive support. Get your Illinois business registered quickly and correctly with professional guidance every step of the way.

$0
Starting Formation Cost
+ Illinois state fees ($150)
5-10 business days
Typical Processing Time
Rush processing available
A+
Top Rated Services
Based on verified reviews

Why Choose Professional Business Formation Services?

Starting a business in Illinois involves important decisions and paperwork. Our recommended services provide expert guidance to ensure your business is formed correctly and efficiently.

Fast & Accurate Filing

Professional services handle all paperwork correctly, reducing delays and potential issues with state authorities.

🛡️

Legal Protection

Properly formed LLCs and S Corps provide personal asset protection and limit your business liability.

💰

Tax Benefits

S Corporation election can provide significant tax savings for profitable businesses through reduced self-employment taxes.

🎯

Expert Guidance

Professional support helps you choose the right business structure and understand ongoing compliance requirements.

📋

Complete Service

From formation to registered agent services to ongoing compliance support - everything you need in one place.

🔒

Privacy Protection

Registered agent services keep your home address private in public business records.

Illinois Business Formation Facts

State Filing Fee: $150
Required payment to Illinois Secretary of State
Annual Report Fee: $75
Ongoing annual filing requirement
Processing Time: 5-10 business days
Standard processing by state
Registered Agent Required
Must maintain Illinois registered agent

Ready to Start Your Business?

Get professional formation services with comprehensive support and competitive pricing.

Start with ZenBusiness (Recommended) →

Start Your Illinois Business Today

Join thousands of entrepreneurs who have successfully launched their businesses with professional formation services.

Get Started with ZenBusiness - $0 + State Fees
✓ 100% Accuracy Guarantee
✓ Award-Winning Support
✓ Fast Processing Available