EX-99.906CERT 4 pmot-efp16106_ex99906.htm CERTIFICATIONS PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

CERTIFICATIONS PURSUANT TO SECTION 906

EX-99.906CERT

CERTIFICATION

Jane Trust, Chief Executive Officer, and Christopher Berarducci, Principal Financial Officer of Putnam Municipal Opportunities Trust (the “Registrant”), each certify to the best of their knowledge that:

1. The Registrant’s periodic report on Form N-CSR for the period ended April 30, 2025 (the “Form N-CSR”) fully complies with the requirements of Section 13(a) or 15(d), as applicable, of the Securities Exchange Act of 1934, as amended; and

2. The information contained in the Form N-CSR fairly presents, in all material respects, the financial condition and results of operations of the Registrant.

Chief Executive Officer |  | Principal Financial Officer
Putnam Municipal Opportunities Trust |  | Putnam Municipal Opportunities Trust
/s/ Jane Trust |  | /s/ Christopher Berarducci
Jane Trust |  | Christopher Berarducci
Date: June 26, 2025 |  | Date: June 26, 2025

This certification is being furnished to the Securities and Exchange Commission solely pursuant to 18 U.S.C. § 1350 and is not being filed as part of the Form N-CSR with the Commission.