Gsa Per Diem Rates 2024 Chicago. Starting february 1, 2024, the per diem allowances for the state of illinois will experience a substantial increase. The per diem rates shown here for lodging and m&ie are the exact rates set by the gsa for the month of december, 2024.
Federal employees should make reservations, including fedrooms. General services administration (gsa) released the fiscal year 2024 continental united states (conus) per diem reimbursement.