Registered Agent Pricing › Illinois
Registered agent pricing in Illinois
Mainstay Filing is $149 a year in Illinois, the same at renewal. We found 8 other providers with a published price here, from $0 to $249 in year one.
| Provider | Year 1 | After year 1 | 3 years | What the page says the price includes |
|---|---|---|---|---|
| Mainstay Filing | $149 | $149 | $447 | Registered agent all year; same-business-day scan of service of process; first three government mailings a year scanned free |
| FreeRegisteredAgent.com | $0 | $129 | $258 | Compliance alerts, per its Illinois page |
| Harbor Compliance | $99 | $159 | $417 | Documents delivered to a client portal; annual report reminders |
| ZenBusiness | $99 | $199 | $497 | Document receipt, scanning and upload to a dashboard; email notifications |
| Northwest Registered Agent | $125 | $125 | $375 | Its address on public filings; scans of state and legal mail; up to 5 pieces of other business mail scanned free a year; domain, website, email and phone line |
| InCorp Services | $129 | $129 | $387 | Same-day electronic service of process; compliance calendar; entity monitoring |
| Bizee | $149 | $149 | $447 | Compliance notifications; its address on the public record |
| Registered Agents Inc | $200 | $200 | $600 | Business address, annual report filing and same-day document scans, per its order page |
| LegalZoom | $249 | $249 | $747 | Alerts when mail arrives; documents scanned and uploaded; annual report reminders |
Every LLC must name a registered agent with an in-state street address. Changing agents in Illinois costs $25. Source: 805 ILCS 180/1-35, checked October 20, 2026.
How much is a registered agent in Illinois?
9 providers have a published price for Illinois, from $0 to $249 in year one. Mainstay Filing is $149 a year.
Do I need a registered agent in Illinois?
Every LLC must name a registered agent with an in-state street address. (805 ILCS 180/1-35).