KPMG LLP (KPMG) served as the independent registered public accounting firm of PGIM Muni High Income Fund, a series of Prudential Investment Portfolios 4, for the fiscal years ended April 30, 2019 and April 30, 2020. KPMG's reports on the financial statements for the fiscal years ended April 30, 2019 and April 30, 2020 contained no adverse opinion or disclaimer of opinion nor were they qualified or modified as to uncertainty, audit scope or accounting principle. Through December 12, 2019, the date of dismissal, and during such fiscal year-ends, (i) there were no disagreements with KPMG on any matter of accounting principles or practices, financial statement disclosure or auditing scope or procedure, which disagreements, if not resolved to the satisfaction of KPMG, would have caused them to make reference to the subject matter of the disagreements in connection with their reports on PGIM Muni High Income Fund's financial statements for such period, and (ii) there were no "reportable events" of the kind described in Item 304(a)(1)(v) of Regulation S-K under the Securities Exchange Act of 1934, as amended.
On December 12, 2019, the Audit Committee and the Trust's Board of Trustees approved the engagement of PricewaterhouseCoopers LLP (PwC), to serve as the independent registered public accounting firm for PGIM Muni High Income Fund's fiscal year ending April 30, 2021, thereby replacing KPMG effective upon completion of their April 30, 2020 audit and issuance of their report thereon. Through December 12, 2019 and during PGIM Muni High Income Fund's fiscal years ended April 30, 2019 and April 30, 2020, neither Prudential Investment Portfolios 4, nor PGIM Muni High Income Fund, nor anyone on its behalf, consulted with PwC on items which: (i) concerned the application of accounting principles to a specified transaction, either completed or proposed, or the type of audit opinion that might be rendered on PGIM Muni High Income Fund's financial statements; or (ii) concerned the subject of a disagreement (as defined in paragraph (a)(1)(iv) of Item 304 of Regulation S-K) or reportable events (as described in paragraph (a)(1)(v) of said Item 304).
June 24, 2020
Securities and Exchange Commission
Washington, D.C. 20549
Ladies and Gentlemen:
We were previously principal accountants for PGIM Muni High Income Fund, a series of Prudential Investment Portfolios 4, and under the date of June 15, 2020, we reported on the financial statements of PGIM Muni High Income Fund as of and for the years ended April 30, 2020 and 2019. On December 12, 2019, we were dismissed as independent registered public accountant effective upon completion of the audit and issuance of our report thereon dated June 15, 2020.
We have read the statements made by Prudential Investment Portfolios 4 included under Item 13(a)(4) of Form N-CSR dated June 24, 2020, and we agree with such statements except that we are not in a position to agree or disagree with the statements that (1) the Audit Committee and Prudential Investment Portfolios 4's Board of Trustees approved the engagement of PricewaterhouseCoopers LLP (PwC) to serve as the independent registered public accounting firm, and (2) neither Prudential Investment Portfolios 4, nor PGIM Muni High Income Fund, nor anyone on its behalf, consulted with PwC on items which: (i) concerned the application of accounting principles to a specified transaction, or the type of audit opinion that might be rendered on the PGIM Muni High Income Fund's financial statements; or (ii) concerned the subject of a disagreement or reportable events.
Very truly yours,
KPMG LLP