Company: RFMZ
Filing Date: 2025-03-31
Form Type: N-2/A
Source: 0001398344-25-006257
Chunk: 161

Company: RiverNorth Flexible Municipal Income Fund II, Inc.
Filing Date: 2025-03-31
Form: N-2/A
Chunk 161
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 value as of the effective date of the registration      
 statement or (2) the net asset value increases to an amount greater than its net proceeds        
 as stated in the prospectus.                                                                     |

| 2. | Not         
 applicable. |

| 3. | The                           
 Registrant hereby undertakes: |

| (a) | to                                                                                          
 file, during any period in which offers or sales are being made, a post-effective amendment 
 to the registration statement:                                                              |

| (1) | to                                                                         
 include any prospectus required by Section 10(a)(3) of the Securities Act. |

| (2) | to                                                                                             
 reflect in the prospectus any facts or events after the effective date of the registration     
 statement (or the most recent post-effective amendment thereof) which, individually or in      
 the aggregate, represent a fundamental change in the information set forth in the registration 
 statement. Notwithstanding the foregoing, any increase or decrease in volume of securities     
 offered (if the total dollar value of securities offered would not exceed that which was       
 registered) and any deviation from the low or high end of the estimated maximum offering       
 range may be reflected in the form of prospectus filed with the SEC pursuant to Rule 424(b)    
 if, in the aggregate, the changes in volume and price represent no more than 20% change in     
 the maximum aggregate offering price set forth in the “Calculation of Registration             
 Fee” table in the effective registration statement.                                            |

<div align='center'>C-5</div>

| (3) | to                                                                                        
 include any material information with respect to the plan of distribution not previously  
 disclosed in the registration statement or any material change to such information in the 
 registration statement.                                                                   |

Provided, however, that paragraphs (a)(1), (2), and (3) of this section do not apply if the information required to be included in a post-effective amendment by those paragraphs is contained in reports filed with or furnished to the SEC by the Registrant pursuant to Section 13 or Section 15(d) of the Exchange Act of 1934 that are incorporated by reference into the registration statement, or is contained in a form of prospectus filed pursuant to Rule 424(b) that is part of the registration statement.

| (b) | that,                                                                                           
 for the purpose of determining any liability under the Securities Act, each such post-effective 
 amendment shall be deemed to be a new registration statement relating to the securities offered 
 herein, and the offering of those