You must submit receipts for individual expenses of $75 or more. Receipts are required for
all domestic lodging and rental car expenses, regardless of the cost. Your airfare receipt must include your itinerary as well as your seat
class (coach or economy). You may submit the receipt and itinerary as
separate documents if you prefer.
Receipts must indicate:
- whom you paid (name of the person or company you paid)
- the amount you paid and type of currency
- when you paid (transaction date)
- what you bought (itemized description of goods or services purchased)
- how you paid