Which document is crucial for travelers to receive reimbursements through DTS?

The travel voucher is essential for travelers to receive reimbursements through the Defense Travel System (DTS) because it is the formal mechanism through which they submit claims for expenses incurred during official travel. The travel voucher outlines the specific costs related to travel, such as lodging, meals, and transportation, and provides the necessary details that allow for the accurate calculation of reimbursement owed to the traveler.

This document is completed by the traveler after the completion of their trip and must be submitted as part of the reimbursement process. It serves as a comprehensive record of all expenses and is a critical component in ensuring that request for payments are accurately processed and authorized within the system. Travelers may prepare other documents, like a travel itinerary or travel authorization, but these do not directly facilitate reimbursement; they assist in planning and approving the trip instead.