About

Key Contacts

Campus Address

Department of Mathematics
Yale University
219 Prospect St, Floors 7–9
New Haven, CT 06511

Main Phone: +1 (203) 432-7058
Main Fax: +1 (203) 432-7316

Mailing Address

Department of Mathematics
PO Box 208283
New Haven, CT 06520-8283
Mailcode: 376

Visitor Resources

If you are being reimbursed, there are Reimbursement tips which we hope will be useful to aid you in the process.  Please help us to make the reimbursement process as quick and simple as possible, by keeping a few important things in mind. Thanks!

For timely reimbursements, submit receipts as soon as possible.

  • Reimbursements are subject to approval by host.
  • Yale University does not reimburse the full cost of business or first-class travel.
  • If you are arriving by plane, please book economy class fare. 
  • If your airfare reimbursement is coming out of NSF or a federal grant, you must use a U.S. carrier. See the Fly America Act.
  • If you are arriving by train, please book coach class.
  • Original receipts are requested for all expenses.

          Please send all requests for reimbursements to Amy Davis upon completion of trip.

  • Airfare should include itinerary, class of service (coach, economy)
  • Travelers should choose a reasonably priced hotel with a single occupancy rate.
  • Ground transportation: the lowest cost ground transportation consistent with business needs.
  • Mileage Allowance Rate for Business travel, effective 1/1/2025; 70 cents per mile which covers fuel costs.
    • Please include exact destination points.
  • Car rental insurance for domestic travel will not be reimbursed by the university.
  • Fuel expenses are reimbursable only in relation to car rental expenses.
  • Non-reimbursable expenses:
    • In-room movies, “no-show” charges of hotel and car service, personal parking tickets or traffic violations, upgrades (air, hotel, car, train, etc.)

For any travel or reimbursement related questions, please contact us or visit Yale’s Travel Policy for more detailed information.

For Elm City Club or Omni Hotel reservations, please contact Amy Davis with your accommodation requests.

Questions?

Please contact Amy Davis if there are any questions or concerns.

Email Amy