Los Alamos National Labs with logo 2021

Payments to the Lab

Make payments for event registrations, sponsorships, insurance, travel, other fees.


If you need to make a payment to the Lab for an event registration, insurance, travel, or other fees, you may pay by check or credit card.

Paying by check

Mail to:
Los Alamos National Laboratory
P.O. Box 1663
Treasury, Pension, & Tax, MS P231
Los Alamos, NM 87545

Paying by credit card

Click the payment button below, then on the credit card form, enter a payment description (up to 64 characters with spaces). For miscellaneous payments, use the field to fully describe the payment. (If you wish to provide additional information, send an email to payments@lanl.gov.) For more information, refer to Credit Card Payments Guide (pdf).