2024 Per Diem Rates Oregon State. In oregon, the general services administration decides the per diem rates on a monthly basis for all counties. The meals & incidentals rate (m&ie rate) of $64.00 is intended to cover the costs of a single days' worth of meals and incidental costs (such as tips and parking) based on the.

The per diem rates shown on this page are averages of all of the individual per diem rates within each state as of 2024. Excel versions of per diem 925 supplements.