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September 2024 — LED Guide Update: GSA’s 2024 P100 no longer allows Type B TLED because of potential product incompatibility and safety hazards.
Guidance for Federal agencies to select the most cost-effective and energy-efficient lighting systems available. Use the guide as a roadmap and reference to select the best lighting system for your facility. View full-size infographic [PDF - 293 KB].
Reference above to any specific commercial product, process or service does not constitute or imply its endorsement, recommendation or favoring by the U.S. Government or any agency thereof.
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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.