This info paper outlines the steps for revising a SIGNED, un-ticketed Defense Travel System (DTS) travel authorization with updated Government Travel Charge Card (GTCC) information. Use these steps if the authorization has NOT been ticketed and includes either an expired GTCC or an invalid account number. To update your travel authorization, you will need to:

1) amend an existing unticketed travel authorization
2) update your profile to reflect your new GTCC information, and
3) route the amended travel authorization to the CTO so they receive your new form of payment for ticketing purposes.

Failure to complete these steps may result in your GTCC being declined when your local Commercial Travel Office (CTO) attempts to issue your airline ticket.

View How To Update Guide on DTMO’s website