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The easiest and fastest way to buy Office Supplies Fourth Generation products is through GSA Advantage, an online shopping and ordering system. GSA Advantage provides access to thousands of contractors and millions of supplies (products) and services. Customers can view and compare a wide variety of products and services, including OS4 products. Learn more about the program, buying procedures, and contact information in the Federal Strategic Sourcing Initiative Office Supplies Fourth Generation Buying Guide [PDF] [PPTX - 2 MB].
GSA Advantage offers a variety of benefits including:
GSA Advantage Is the simplest purchasing channel to use and best for tracking agency spend. However, other channels are available including:
Contact the National Customer Service Center by phone at 800-488-3111 or by email at mashelpdesk@gsa.gov for questions, delivery, or service issues.
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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 10/1/2023 and 09/30/2026.
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