You must authorize one or more of the following as appropriate:

(a) GSA's Government contractor-issued individually billed charge card(s);

(b) Agency centrally billed or other established accounts;

(c) Cash payments (personal funds or travel advances in the form of travelers checks or authorized ATM cash withdrawals) when the cost of transportation is less than $100, under §301-51.100 of this chapter (cash may or may not be accepted by the carrier for the purchase of city pair fares); or

(d) GTR(s) when no other option is available or feasible.

[FTR Amdt. 70, 63 FR 15976, Apr. 1, 1998; 63 FR 35538, June 30, 1998]