Calculate Chiacgo's per diem rate based on GSA guidelines to simplify your business travels.
As a global financial center and a major hub for commerce, conventions, and culture, Chicago is a top-tier destination for business travel. Navigating travel expenses in this world-class city requires a clear and compliant strategy.
Per diem, a daily allowance for lodging, meals, and incidental expenses, is the standard used by the federal government and many private businesses to manage these costs effectively. This guide offers a detailed look at the per diem rates for Chicago, the important Illinois laws every employer must follow, and how automation can streamline the entire process.
Chicago is designated as a Non-Standard Area (NSA) by the U.S. General Services Administration (GSA), with its own specific per diem rates that are significantly higher than the standard U.S. rate. These rates are mandatory for federal employees and serve as a crucial benchmark for private companies, especially given Illinois's own laws requiring expense reimbursement.
For Fiscal Year 2025 (October 1, 2024, to September 30, 2025), the rates are as follows:
Chicago Area Rates (Cook & Lake Counties)
To find the precise per diem allowance for your trip to Chicago, our calculator provides instant, accurate results based on the official GSA schedule.
Private employers in Chicago are governed by Illinois state law, which provides strong protections for employees regarding business expenses.
The legal framework in Illinois is unique because both state and federal laws create strong obligations for employers.
Given Illinois's mandatory reimbursement laws and Chicago's high travel costs, an automated expense management system is a critical compliance tool. Fyle’s platform ensures your company meets its legal obligations while simplifying the process for everyone.
Fyle helps you master Chicago per diem and expense tracking:
With Fyle, you can confidently manage your Chicago travel expense process, ensuring you meet your legal obligations while providing a modern, hassle-free experience for your employees.
The content on this page is for informational use. As legal standards and per diem rates are subject to change, users should verify current details with official GSA or government resources. This information does not serve as financial or legal counsel.
