Business support
Start and run your Illinois business
Form your LLC, corporation or nonprofit, give it a professional address, and get support with the HR requirements that come with your first hires.
Pricing Business formation from $0 plus the Illinois state fee. Registered agent $150 a year.
Business formation
We prepare and file your formation documents with the Illinois Secretary of State.
Illinois LLC
Articles of organization, plus the address and registered agent to go with them.
S corp and C corp
Articles of incorporation and the setup steps for your chosen tax status.
Nonprofit
Illinois not-for-profit incorporation for community groups and charities.
Registered agent
We receive service of process and state notices for your company. $150 a year, with a discount for mailbox customers.
Business address
A Michigan Avenue or neighborhood suite address for filings, banking and your website.
Custom corporate solutions
Mail handling for teams, high-volume accounts and multi-entity companies.
Included in every package
Every formation package comes with the same core service.
- Company name availability check
- Preparation and filing of your articles
- Next business day processing
- Registered agent service
- Lifetime company alerts
- Access to your incorporation documents
- Personal customer support
HR support
HR for small employers
HR support for growing businesses that do not yet need a full HR department.
- Human resources consulting
- HR compliance audits
- I-9 employee file audits
- Employee handbook development
- Job descriptions
- Management and employee training
- Background checks
- Payroll and benefits administration
Questions people ask
How much does it cost to form an LLC?
Our formation service starts at $0 plus the Illinois Secretary of State filing fee. Registered agent service is $150 a year if you want us to handle it.
Can I use my mailbox address as my LLC address?
Yes. Many customers form their LLC with our help and use their My Mail Center suite address as the company address.
Do you offer registered agent service?
Yes. Inquire in store or email cs@mymailcenter.net. Existing mailbox customers get a discounted rate.
Ready to start your business?
Call 312-922-1788 or stop by our Downtown store at 332 S Michigan Ave, Ste 121.






