Illinois Secretary of State

Apr 21, 2026

Access the Illinois Secretary of State here.

The Illinois Secretary of State is a state agency responsible for overseeing various administrative functions, including driver's licensing, vehicle registration, and corporate filings. This agency plays a crucial role in ensuring compliance with state laws and regulations in Illinois.

Agency Accounts

Illinois Secretary of State Registration Account

The Illinois Secretary of State Registration Account allows you to set up and manage the following information:

  • SOS File Number
  • Registration Date : Date that your business registered with the Illinois Secretary of State.

Find out more on how to stay compliant with the Illinois Secretary of State:

Zero payroll penalties, zero distractions.

More from the blog

Learn how to keep your business compliant in all 50 states across payroll, HR, Secretary of State, and tax.

New York Workers' Compensation: The Complete Compliance Guide

Workers’ compensation requirements in New York can make employers feel like they’re walking through a legal maze. Between ever-changing regulations, complex paperwork, and the potential penalties for even innocent mistakes, employers need a clear roadmap. Mosey created this guide to help you understand exactly what New York workers compensation laws entail, what they require from your business, 2025 updates, and the steps to ensure total compliance without causing you unnecessary expenses and aggravation—or worse.

Paul Boynton | Mar 26, 2025

Equal Opportunity Employer: Requirements & Compliance

An equal opportunity employer (EEO) makes decisions about hiring, promotions, and other employment issues based solely on a person’s qualifications. They pledge not to discriminate based on race, gender, religion, age, disability, nationality, sexual orientation, gender identity, and other protected factors. Understanding EEO laws is essential for any business because it sets the standard for a fair, ethical, and inclusive workplace. The Equal Employment Opportunity Commission (EEOC) is the federal agency responsible for enforcing these laws, ensuring everyone can succeed based on merit.

Paul Boynton | Nov 20, 2025

What Is FICA (Federal Insurance Contributions Act)?

Understanding the Federal Insurance Contributions Act (FICA) is foundational for employers and employees alike, whether you’re navigating the complex landscape of payroll compliance or negotiating pay. Let’s go over everything employers need to know about FICA. What Is FICA? FICA directs a portion of each employee’s wages to Social Security and Medicare, two cornerstone federal programs. These deductions aren’t just a payroll requirement — they’re crucial to maintaining services that millions of Americans depend on.

Alex Kehayias | Dec 12, 2023

Ready to get started?

Schedule a free consultation to see how Mosey transforms business compliance.