By Mail

Invoice America

12565 West Center Road, Suite 230

Omaha, NE 68144

By Email

CUSTOMER SUPPORT

customerservice@invoiceamerica.net

SALES INQUIRIES

sales@lisstechnologies.com

 

By Phone

TOLL-FREE
1-800-228-3400
 
CUSTOMER SUPPORT

Local (402) 734-4900 Ext. 131

 

INVOICE AMERICA SUPPORT

Local (402) 734-4900 Ext. 123

SALES INQUIRIES

Local (402) 734-4900 Ext. 136

 

By Fax

402-734-6815