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GSA continues to ensure customer adherence to acquisition best practices with OASIS/HCaTS and will help customers properly navigate the OASIS/HCaTS vehicle(s) by providing complementary task order scope reviews and assistance with setting up task orders.
Access the optional scope review information for each program:
Check out this video on The Importance of Scope Reviews.
To issue a task order on OASIS or HCaTS, a warranted contracting officer (appointed according to FAR 1.603) or an official authorized to obligate funds for the agency must get a Delegation of Procurement Authority (DPA) for OASIS or HCaTS. The DPA clearly outlines the roles and responsibilities between the GSA OASIS or HCaTS contracting officer and the ordering contracting officer. Fill out the form below to request a DPA. DPA requestors must provide a .gov or .mil email address. If you do not have a .gov or .mil work email address, please contact the OASIS Contracting Officer at OASISDPA@gsa.gov or HCaTS Contracting Officer at HCaTSTraining@gsa.gov for assistance in requesting a DPA.
Before you can request a DPA, you must review the corresponding Delegation of Procurement Authority Memorandum of Agreement (MOA) and Ordering Guide(s) for OASIS or HCaTS:
GSA will review the form and initiate the DPA;
Once you have completed the required DPA training, please use the form below to request a DPA certificate.
If you completed DPA training via DAU, please send a certificate of completion to OASISDPA@GSA.Gov and then complete the form below. We can not approve any DPA’s from DAU without the training certificate.
National Customer Service Center
800-488-3111
mashelpdesk@gsa.gov
OASIS CONTACTS
OASIS
Oasis@gsa.gov
NOTE: The OASIS SB and OASIS Customer Support email addresses have been merged into the Oasis@gsa.gov.
CPRM Support
OasisCPRM@gsa.gov
| Contract | Number of Contract Holders |
|---|---|
| OASIS Unrestricted | 115 |
| OASIS Small Business | 411 |
| OASIS 8(a) | 41 |
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Rates for Alaska, Hawaii, and U.S. territories and possessions are set by the Department of Defense.
Rates for foreign countries are set by the Department of State.
Rates are available between 10/1/2022 and 09/30/2025.
The End Date of your trip can not occur before the Start Date.
Traveler reimbursement is based on the location of the work activities and not the accommodations, unless lodging is not available at the work activity, then the agency may authorize the rate where lodging is obtained.
Unless otherwise specified, the per diem locality is defined as "all locations within, or entirely surrounded by, the corporate limits of the key city, including independent entities located within those boundaries."
Per diem localities with county definitions shall include"all locations within, or entirely surrounded by, the corporate limits of the key city as well as the boundaries of the listed counties, including independent entities located within the boundaries of the key city and the listed counties (unless otherwise listed separately)."
When a military installation or Government - related facility(whether or not specifically named) is located partially within more than one city or county boundary, the applicable per diem rate for the entire installation or facility is the higher of the rates which apply to the cities and / or counties, even though part(s) of such activities may be located outside the defined per diem locality.
U.S. General Services Administration