CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

The Board of Trustees and Shareholders of

Oppenheimer Rochester North Carolina Municipal Fund:

We consent to the use of our reports dated May 16, 2013, with respect to the financial statements and financial highlights of Oppenheimer Rochester North Carolina Municipal Fund, incorporated by reference herein, and to the references to our firm under the headings “Financial Highlights” in the Prospectus, and “Independent Registered Public Accounting Firm” in the Statement of Additional Information.

/s/ KPMG LLP

KPMG LLP

Denver, Colorado

July 24, 2013