Form 485BPOS - Post-effective amendment [Rule 485(b)]:
SEC Accession No. 0000919574-25-005863
Filing Date
2025-09-26
Accepted
2025-09-26 13:17:52
Documents
70
Effectiveness Date
2025-09-30

Document Format Files

Seq Description Document Type Size
1 amifi-20250926.htm   iXBRL 485BPOS 3670251
2 d11996724_ex99-i.htm EX-99.I LEGAL OPININ 10556
3 d11571192_ex99-j.htm EX-99.J 3083
4 d11571192_ex-99.htm EX-99 54721
8 GRAPHIC g01a08.jpg GRAPHIC 46409
9 GRAPHIC g01a18.jpg GRAPHIC 48019
10 GRAPHIC g01a24.jpg GRAPHIC 45675
11 GRAPHIC g01a36.jpg GRAPHIC 42648
12 GRAPHIC g01a56.jpg GRAPHIC 43599
13 GRAPHIC g01a74.jpg GRAPHIC 45960
14 GRAPHIC g12c59.jpg GRAPHIC 1725
15 GRAPHIC g22c48.jpg GRAPHIC 4496
16 GRAPHIC g67z55.jpg GRAPHIC 21617
17 GRAPHIC image_005.jpg GRAPHIC 7545
18 GRAPHIC image_006.jpg GRAPHIC 730
19 GRAPHIC image_007.jpg GRAPHIC 730
  Complete submission text file 0000919574-25-005863.txt   7152696

Data Files

Seq Description Document Type Size
7 XBRL SCHEMA FILE amifi-20250926.xsd EX-101.SCH 616360
76 EXTRACTED XBRL INSTANCE DOCUMENT amifi-20250926_htm.xml XML 372589

Series and Classes/Contracts Information:

Existing
  Status Name Ticker Symbol
CIK 0000798737      
Series S000010348   AB California Portfolio
Class/Contract C000028619   Class A ALCAX
Class/Contract C000028621   Class C ACACX
Class/Contract C000069624   Advisor Class ALCVX
  Status Name Ticker Symbol
CIK 0000798737      
Series S000010351   AB National Portfolio
Class/Contract C000028628   Class A ALTHX
Class/Contract C000028630   Class C ALNCX
Class/Contract C000069625   Advisor Class ALTVX
  Status Name Ticker Symbol
CIK 0000798737      
Series S000010352   AB New York Portfolio
Class/Contract C000028631   Class A ALNYX
Class/Contract C000028633   Class C ANYCX
Class/Contract C000069626   Advisor Class ALNVX
  Status Name Ticker Symbol
CIK 0000798737      
Series S000027380   AB High Income Municipal Portfolio
Class/Contract C000082627   Class A ABTHX
Class/Contract C000082628   Class C ABTFX
Class/Contract C000082629   Advisor Class ABTYX
Class/Contract C000206561   Class Z ABTZX
Mailing Address ALLIANCEBERNSTEIN LP 66 HUDSON BOULEVARD EAST, 26TH FLOOR NEW YORK NY 10001
Business Address ALLIANCEBERNSTEIN LP 66 HUDSON BOULEVARD EAST, 26TH FLOOR NEW YORK NY 10001 2129691000
AB MUNICIPAL INCOME FUND, INC. (Filer) CIK: 0000798737 (see all company filings)

EIN.: 000000000 | State of Incorp.: MA | Fiscal Year End: 1031
Type: 485BPOS | Act: 40 | File No.: 811-04791 | Film No.: 251348710

Mailing Address ALLIANCEBERNSTEIN LP 66 HUDSON BOULEVARD EAST, 26TH FLOOR NEW YORK NY 10001
Business Address ALLIANCEBERNSTEIN LP 66 HUDSON BOULEVARD EAST, 26TH FLOOR NEW YORK NY 10001 2129691000
AB MUNICIPAL INCOME FUND, INC. (Filer) CIK: 0000798737 (see all company filings)

EIN.: 000000000 | State of Incorp.: MA | Fiscal Year End: 1031
Type: 485BPOS | Act: 33 | File No.: 033-07812 | Film No.: 251348709