Form 424B3 Guggenheim Taxable Munic

 

Filed Pursuant to Rule 424(b)(3)

Securities Act File No. 333-267848

Investment Company Act File No. 811-22437

 

SUPPLEMENT

(To the Prospectus and Prospectus Supplement, each dated April 12, 2023)

 

Supplement Dated December 15, 2025

 

to the currently effective Prospectus and Prospectus Supplement, each as may be further supplemented from time to time, for Guggenheim Taxable Municipal Bond & Investment Grade Debt Trust (the “Trust”)

 

This supplement provides updated information beyond that contained in the Prospectus and Prospectus Supplement and should be read in conjunction with the foregoing documents.

 

On December 15, 2025, The Bank of New York Mellon (“BNY”) replaced MUFG Investor Services (US) LLC (“MUFG”) as administrator and fund accounting agent to the Trust.

 

Pursuant to a Fund Accounting and Administration Agreement with the Trust, as may be amended and/or restated from time to time, BNY performs administrative functions and bookkeeping, accounting and pricing functions for the Trust. For these services, BNY receives a fee, accrued daily and paid monthly, based on average daily net assets of the Trust, subject to a minimum fee per year. The Trust also reimburses BNY for certain out-of-pocket expenses.

 

In view of the foregoing, references to MUFG as administrator and fund accounting agent to the Trust are hereby replaced with BNY as the context requires.

 

Please Retain This Supplement for Future Reference

 

SUPP-PRO-GBABx1225

 

 

SUPPLEMENT

(TO THE STATEMENT OF ADDITIONAL INFORMATION DATED APRIL 12, 2023)

 

Supplement Dated December 15, 2025

 

to the currently effective Statement of Additional Information, as may be supplemented from time to time, (the “SAI”) for Guggenheim Taxable Municipal Bond & Investment Grade Debt Trust (the “Trust”)

 

This supplement provides updated information beyond that contained in the SAI and should be read in conjunction with the SAI.

 

On December 15, 2025, The Bank of New York Mellon (“BNY”) replaced MUFG Investor Services (US) LLC (“MUFG”) as administrator and fund accounting agent to the Trust.

 

Pursuant to a Fund Accounting and Administration Agreement with the Trust, as may be amended and/or restated from time to time, BNY performs administrative functions and bookkeeping, accounting and pricing functions for the Trust. For these services, BNY receives a fee, accrued daily and paid monthly, based on average daily net assets of the Trust, subject to a minimum fee per year. The Trust also reimburses BNY for certain out-of-pocket expenses.

 

In view of the foregoing, references to MUFG as administrator and fund accounting agent to the Trust are hereby replaced with BNY as the context requires.

 

Please Retain This Supplement for Future Reference

 

SUPP-SAI-GBABx1225

 

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