US General Services Administration 21 Service Road, Boston, MA 02128

Welcome to the U.S. General Services Administration (GSA) Boston Branch, located at 21 Service Road, Boston, Massachusetts 02128. As an official agency of the United States government, our mission is to deliver effective and efficient services to the American people. Our dedicated team of energetic employees is committed to providing a wide range of government services that enhance the daily operations of federal agencies.

The GSA is responsible for setting per diem rates, which are essential for federal travel reimbursements. These rates are determined by the Department of Defense for Alaska, Hawaii, U.S. Territories, and Possessions, and by the State Department for foreign countries. Our rates are available from October 1, 2022, to September 30, 2025, ensuring that federal employees are reimbursed accurately based on the location of their work activities.

Please note that our official website uses a secure .gov domain, ensuring that you can safely share sensitive information. Our website is designed to provide you with the most reliable and up-to-date information. However, if you encounter any issues, such as the Per Diem API not responding, we encourage you to try again later.

At the GSA, we are committed to transparency and efficiency, working tirelessly to support government operations and improve public service delivery. For more information, visit our official website or contact us directly at our Boston office.