Consent of Independent Registered Public Accounting Firm

We consent to the use of our report dated December 28, 2023, with respect to the financial statements and financial highlights of the Nuveen Municipal High Income Opportunity Fund (NMZ) as of October 31, 2023, incorporated herein by reference, 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

Chicago, Illinois

March 7, 2024