Form NSAR-A - Semi-annual report for management companies:
SEC Accession No. 0001287695-12-000106
Filing Date
2012-03-27
Accepted
2012-03-27 11:27:27
Documents
1
Period of Report
2012-01-31
Effectiveness Date
2012-03-27

Document Format Files

Seq Description Document Type Size
1 answer.fil NSAR-A 9193
  Complete submission text file 0001287695-12-000106.txt   10143
Mailing Address 100 BELLEVUE PARKWAY WILMINGTON DE 19809
Business Address 100 BELLEVUE PARKWAY WILMINGTON DE 19809 800-441-7762
BlackRock Build America Bond Trust (Filer) CIK: 0001493683 (see all company filings)

EIN.: 000000000 | State of Incorp.: DE | Fiscal Year End: 0731
Type: NSAR-A | Act: 40 | File No.: 811-22426 | Film No.: 12716282