Per diem guides
Plain-English explanations of how federal and military per diem actually works — no jargon, no guessing.
What Is M&IE? Understanding the Meals & Incidental Expenses Per Diem
M&IE is a flat daily per diem you keep whether or not you spend it. Learn how it differs from lodging and the 75% first/last travel-day rule.
TDY Per Diem 101: How Temporary-Duty Travel Allowances Work
A plain-spoken guide to TDY per diem for federal civilian and military travelers: lodging caps, M&IE, CONUS vs OCONUS, and who sets the rates.
How to File a Travel Voucher in Plain English
A plain-English guide to filing a federal or military travel voucher: what you claim, receipts, the 75% first/last day rule, and common mistakes.