Form NSAR-B - Annual report for management companies:
SEC Accession No. 0001287695-12-000445
Filing Date
2012-09-27
Accepted
2012-09-27 15:05:19
Documents
2
Period of Report
2012-07-31
Effectiveness Date
2012-09-27

Document Format Files

Seq Description Document Type Size
1 answ.fil NSAR-B 9319
2 buildamer77b.htm EX-99.77B ACCT LTTR 8716
  Complete submission text file 0001287695-12-000445.txt   18986
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-B | Act: 40 | File No.: 811-22426 | Film No.: 121112978