EX-99.J OTHER OPININ 6 auditors-consent.txt CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM Consent of Independent Registered Public Accounting Firm -------------------------------------------------------------------------------- The board and shareholders RiverSource Income Series, Inc.: Income Builder Basic Income Fund Income Builder Enhanced Income Fund Income Builder Moderate Income Fund We consent to the use of our reports included herein and to the references to our Firm under the headings "Financial Highlights" in Part A and "Independent Registered Public Accounting Firm" in Part B of the Registration Statement. /s/ KPMG LLP -------------- KPMG LLP Minneapolis, Minnesota July, 2006