*GSA FY2026 (Oct 1, 2025 – Sep 30, 2026), announced August 15, 2025 ("GSA will keep the FY 2026 per diem reimbursement rates at the same level as FY 2025"):
snapshot 2026-05-tier4 · 1,940 observations across 809 items · refreshed quarterly
curated by Scott Duyn · twelve years in trade marketing procurement