# Filing Detail

Form POS EX - Post-effective amendment adding exhibits to registration statement [Rule 462(d)]:
SEC Accession No. 0001193125-25-186430
Filing Date
2025-08-22
Accepted
2025-08-22 16:12:11
Documents
22
Effectiveness Date
2025-08-22

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | BLACKROCK MULTI-SECTOR INCOME TRUST | d96587dposex.htm iXBRL | POS EX | 143265
2 | FORM OF SUBSCRIPTION CERTIFICATE | d96587dex99d3.htm | EX-99.(D)(3) | 9118
3 | FORM OF NOTICE OF GUARANTEED DELIVERY | d96587dex99d4.htm | EX-99.(D)(4) | 21126
4 | FORM OF SUBSCRIPTION AGENT AGREEMENT | d96587dex99k4.htm | EX-99.(K)(4) | 246960
5 | FORM OF INFORMATION AGENT AGREEMENT | d96587dex99k5.htm | EX-99.(K)(5) | 42713
6 | OPINION AND CONSENT OF COUNSEL | d96587dex99l2.htm | EX-99.(L)(2) | 18891
7 | CALCULATION OF FILING FEES TABLE | d96587dex99s3.htm | EX-99.(S)(3) | 1928
9 | GRAPHIC | g96587dsp017.jpg | GRAPHIC | 259364
10 | GRAPHIC | g96587dsp018.jpg | GRAPHIC | 158587
11 | GRAPHIC | g96587g00s19.jpg | GRAPHIC | 57721
12 | GRAPHIC | g96587g0822042236010.jpg | GRAPHIC | 3591
13 | GRAPHIC | g96587g0822043307774.jpg | GRAPHIC | 2001
14 | GRAPHIC | g96587g0822043307970.jpg | GRAPHIC | 2117
| Complete submission text file | 0001193125-25-186430.txt |  | 1443942

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
8 | XBRL TAXONOMY EXTENSION SCHEMA | bmsit-20250822.xsd | EX-101.SCH | 4836
25 | EXTRACTED XBRL INSTANCE DOCUMENT | d96587dposex_htm.xml | XML | 8848

Mailing Address 100 BELLEVUE PARKWAY WILMINGTON DE 19809-3700
Business Address 100 BELLEVUE PARKWAY WILMINGTON DE 19809-3700 800-882-0052
BlackRock Multi-Sector Income Trust (Filer) CIK: 0001562818 (see all company filings)

EIN.: 000000000 | State of Incorp.: DE | Fiscal Year End: 1231
Type: POS EX | Act: 33 | File No.: 333-285442 | Film No.: 251246380