Company: OIA
Filing Date: 2025-03-06
Form Type: POS EX
Source: 0001193125-25-048456
Chunk: 7

Company: Invesco Municipal Income Opportunities Trust
Filing Date: 2025-03-06
Form: POS EX
Chunk 7
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 and the Registrant’s Transfer Agent and Dividend Paying Agent, Computershare Trust Company, N.A., 250 Royall Street, Canton, MA, 02021.

Records may also be maintained at the offices of:

Invesco
Asset Management Deutschland GmbH

An der Welle 5

1st Floor

Frankfurt, Germany 60322

Invesco Asset Management Ltd.

Perpetual Park

Perpetual Park Drive

Henley-on-Thames

Oxfordshire RG91HH

United Kingdom

Invesco Asset Management (Japan) Limited

Roppongi Hills Mori
Tower 14F

6-10-1 Roppongi

Minato-ku, Tokyo 106-6114

Invesco Hong Kong Limited

45F Jardin House

1 Connaught Place

Central, Hong Kong P.R.C.

Invesco Senior Secured Management, Inc.

224 Liberty Street

New York, NY 10281

Invesco Canada Ltd.

120 Bloor Street East

Suite 700

Toronto, Ontario

Canada M4W 1B7

Item 33. Management Services

Not applicable.

Item 34. Undertakings

| 1. | Not applicable. |

| 2. | Not applicable. |

| 3. | Registrant undertakes: |

| (a) | Not applicable. |

| (b) | that, for the purpose of determining any liability under the Securities Act, each such post-effective amendment                                                                                                                                   
 to this registration statement shall be deemed to be a new registration statement relating to the securities offered therein, and the offering of those securities at that time shall be deemed to be the initial bona fide offering thereof; and |

| (c) | to remove from registration by means of a post-effective amendment any of the securities being registered which 
 remain unsold at the termination of the offering;                                                               |

| (d) | that, for the purpose of determining liability under the Securities Act to any purchaser: |

(1) if the Registrant is relying on Rule 430B:

(A) Each prospectus filed by the Registrant pursuant to Rule 424(b)(3) shall be deemed to be part of the registration statement
as of the date the filed prospectus was deemed part of and included in the registration statement; and

(B) Each prospectus
required to be filed pursuant to Rule 424(b)(2), (b)(5), or (b)(7)