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Expenses

When traveling abroad for MIT, it’s important to understand how to pay for your expenses, what costs are reasonable, and how to report your expenses after you return.

How do I make purchases while traveling?


Departments, laboratories, centers, and institutes (DLCIs) may have specific policies/procedures governing the use of MIT Travel Cards and/or use of per diem expense. Please check with your individual DLC.

Avoid carrying large amounts of cash or equivalents. Not only is it a safety risk, you may be required to declare large sums to the Customs of the country. Noncompliance may result in confiscation.

To obtain more information about a specific country’s declaration requirements, contact its embassy in the U.S. or review the International Air Transport Association (IATA) website for a general summary of customs and tax information.

Review our Payments & procurement abroad page for more information on how to make purchases in other countries.

More about per diems


  • Before departure, decide whether you will be using the MIT Travel Card while away or claiming per diem expenses upon your return.
  • Per diem expenses may include lodging and/or meals and incidentals. If submitting per diem expenses, the MIT Travel Card should not be used during the trip; it can be used prior for airfare or conference registration fees.
  • For foreign per diem rates check the U.S. Department of State website.

Currency conversion


  • Calculator for conversion of most world currencies.

Post-trip expense reporting


Submit expense reports via Concur, the MIT online expense reporting tool, within 30 days of trip completion.

NEED MORE HELP?


MIT Travel Support

MIT Travel Support

travelsupport@mit.edu