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Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001410578-24-000276
Filing Date
2024-03-22
Accepted
2024-03-22 11:01:50
Documents
25
Period of Report
2023-12-31

Document Format Files

Seq Description Document Type Size
1 10-K bctciv-20231231x10k.htm   iXBRL 10-K 230572
2 EX-13 bctciv-20231231xex13.htm   iXBRL EX-13 63109
3 EX-31 bctciv-20231231xex31.htm EX-31 15920
4 EX-32 bctciv-20231231xex32.htm EX-32 10918
  Complete submission text file 0001410578-24-000276.txt   798605

Data Files

Seq Description Document Type Size
5 EX-101.SCH bctciv-20231231.xsd EX-101.SCH 7008
6 EX-101.CAL bctciv-20231231_cal.xml EX-101.CAL 3664
7 EX-101.DEF bctciv-20231231_def.xml EX-101.DEF 2914
8 EX-101.LAB bctciv-20231231_lab.xml EX-101.LAB 41170
9 EX-101.PRE bctciv-20231231_pre.xml EX-101.PRE 32310
29 EXTRACTED XBRL INSTANCE DOCUMENT bctciv-20231231x10k_htm.xml XML 20513
Mailing Address 225 FRANKLIN STREET 28TH FLOOR BOSTON MA 02110
Business Address 225 FRANKLIN STREET 28TH FLOOR BOSTON MA 02110 8887731487
BCTC IV ASSIGNOR CORP (Filer) CIK: 0001003815 (see all company filings)

IRS No.: 043253838 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 033-99602-01 | Film No.: 24773816
SIC: 6513 Operators of Apartment Buildings
(CF Office: 05 Real Estate & Construction)