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Copy of SASTrans-4.gif (2325 bytes) Sources & Applications Software

The Sources & Applications Software company was founded in the early 90's to develop and distribute financial modeling software under the PayBack™ product name.  The software is designed for parties leasing real or personal property.

Click here to learn more about PayBack software products:

PayBack™ Leasing Software


Our Contact Information

        (323) 469-7250
        Includes Seasonal Locations
Main Overnight Delivery address:
Please call (323) 469-7250

Postal & Billing address:
           PO Box 561, Los Angeles, California 90078
(323) 469-7250

        (818) 992-3104
Electronic mail:
 General Information: nharrison@douglastax.com
 Appointments: 2019appts@douglastax.com
 Sales: nharrison@douglastax.com
 Customer Support: Support@douglastax.com 
 Webmaster: Support@douglastax.com
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Send mail to nharrison@douglastax.com with questions or comments about this web site.
Last modified: November 24, 2018