10 U.S.C. 4603 requires offerors and contractors to notify DoD of any intention to perform any part of a DoD contract outside the United States and Canada that—

1. (a) Exceeds $900,000 in value; and
2. (b) Could be performed inside the United States or Canada.

[85 FR 61504, Sept. 29, 2020, as amended at 87 FR 76994, Dec. 16, 2022; 90 FR 41486, Aug. 25, 2025]