Payments By Mail
If your invoice says NET RMA in the top right hand corner, send the payment form and check to the address below.
RMA Toll Processing
P.O. Box 734182
Dallas, Texas 75373-4182
If your invoice says ZipCash in the top right hand corner, send the payment form and check to the address below.
NTTA
P.O. Box 660244
Dallas, Texas 75266-0244
Please be sure to include your Account Number on the check.