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Addsum Business Software, Inc. Support: 801-277-9240 Salt Lake City, Utah USA
The official site of Advanced Accounting software
Addsum Social Media toolbar manage your business with advanced accounting 





Advanced Accounting from Addsum Business Software is a scalable, integrated accounting software product designed for small to mid-sized businesses. Advanced Accounting is a good fit for small retailers and contractors that require industry-specific features, a solid accounting function and a product that offers room to grow without incurring additional expense.

CPA Practice Advisor, March 2013
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advanced accounting 7i software

What we do:
•Publish Advanced Accounting software
•Publish TAS Premier 7i developer software
Support and develop updates relating to the above including all legacy versions
•Provide custom programming services for the above
•Consulting/web/design services related to the above and in the areas of our technology, business management, and accounting expertise


silver lake, wasatch range, brighton, salt lake county, utah, sep 27, 2012 copyright 2012 tony frates

Some older news/updates:

Windows 7 compatibility updated 11/16/11
New group for TAS Premier developers 10/1/11
Adv 6.1 to 7i upgrade 1/11/10 (updated 7/12/10)
Shipping interface updates (UPS/FedEx) 4/28/10
Adv 5.1 payroll updates 1/27/10
Windows 2008 Server and Pervasive 9.x 9/04/09
PSQL Data Backup Methodologies 8/11/09




TAS Premier and TAS Pro business and accounting computer software programming for commercial and custom applications

Publisher of Advanced Accounting and Addsum TAS Premier 7i (formerly TAS Professional)




Support: 801-277-9240
Toll free sales/information (USA): 800-648-6258 or 888-923-3786
Addsum Advanced Accounting

Sales, support, custom programming, add-ons, interfaces and training

Addsum TAS Premier 7i

The free PC database development tool

We do not outsource any of our support, programming or other business staffing needs.




ADDSUM is a trademark and registered service mark of Addsum Business Software, Inc.
BUILT ON ACCOUNTING is a trademark of Addsum Business Software, Inc.
Copyright © 1996-2014 ADDSUM BUSINESS SOFTWARE, INC.
All digital images are the property of Addsum Business Software, Inc. or are used with permission:
Copyright © 1996-2013 Anthony J. Frates
All Rights Reserved