Company: NMI
Filing Date: 2025-01-06
Form Type: N-CSR
Source: 0001193125-25-002221
Chunk: 89

Company: NUVEEN MUNICIPAL INCOME FUND INC
Filing Date: 2025-01-06
Form: N-CSR
Chunk 89
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 taken to reduce or eliminate any material discount from NAV in respect of Common Shares, which may include the repurchase of such shares in the open market or in private transactions, the making of a tender offer for such shares at NAV, or the conversion of the Fund to an open-endinvestment company. The Fund cannot assure you that its Board will decide to take any of these actions, or that share repurchases or tender offers will actually reduce market discount. UNRESOLVED STAFF COMMENTS The Fund believes that there are no material unresolved written comments, received 180 days or more before October 31, 2024, from the Staff of the Securities and Exchange Commission (SEC) regarding any of its periodic or current reports under the Securities Exchange Act or the Investment Company Act of 1940, or its registration statement. 103 Important Tax Information (Unaudited) As required by the Internal Revenue Code and Treasury Regulations, certain tax information, as detailed below, must be provided to shareholders. Shareholders are advised to consult their tax advisor with respect to the tax implications of their investment. The amounts listed below may differ from the actual amounts reported on Form 1099-DIV,which will be sent to shareholders shortly after calendar year end. Long-Term Capital Gains As of year end, each Fund designates the following distribution amounts, or maximum amount allowable, as being from net long-term capital gains pursuant to Section 852(b)(3) of the Internal Revenue Code:

| Fund |     | Net Long-Term 
 Capital Gains |
| NUV  |     | $–            |
| NUW  |     | –             |
| NMI  |     | –             |

Dividends Received Deduction (DRD) 1 Each Fund listed below had the following percentage, or maximum amount allowable, of ordinary income distributions eligible for the dividends received deduction for corporate shareholders:

| Fund |     | Percentage |
| NUV  |     |         -% |
| NUW  |     |      100.0 |
| NMI  |     |          - |

1Exempt Interest Dividends are not DRD eligible. Qualified Dividend Income (QDI) 1 Each Fund listed below had the following percentage, or maximum amount allowable, of ordinary income distributions treated as qualified dividend income for individuals pursuant to Section 1(h)(11) of the Internal Revenue Code:

| Fund |     | Percentage |
| NUV  |     |         -% |
| NUW  |     |