Exhibit 23a

CONSENT AND REPORT ON SCHEDULE OF INDEPENDENT REGISTERED
PUBLIC ACCOUNTING FIRM

We consent to the incorporation by reference in this Annual Report (Form 10-K) of CAM Commerce Solutions, Inc. of our report dated November 14, 2007, with respect to the financial statements of CAM Commerce Solutions, Inc., included in the 2007 Annual Report to Stockholders of CAM Commerce Solutions, Inc.

Our audit also included the financial statement schedule of CAM Commerce Solutions, Inc. listed in Item 15(a). This schedule is the responsibility of CAM Commerce Solutions, Inc.’s management. Our responsibility is to express an opinion based on our audit. In our opinion, as to which the date is November 14, 2007, the financial statement schedule referred to above, when considered in relation to the basic financial statements taken as a whole, present fairly in all material respects the information set forth therein.

We consent to the incorporation by reference in the following Registration Statements (Form S-8 Nos. 333-64856, 333-57907, 333-52782 and 333-121541) of our report dated November 14, 2007, with respect to the financial statements of CAM Commerce Solutions, Inc. incorporated herein by reference, and our report included in the preceding paragraph with respect to the financial statement schedule of CAM Commerce Solutions, Inc. included in this Annual Report (Form 10-K) of CAM Commerce Solutions, Inc.

/s/ ERNST & YOUNG LLP

Orange County, California
November 14, 2007