DOCUMENT AND ENTITY INFORMATION	3 Months Ended
	Jun. 30, 2012	Aug. 14, 2012
Entity Registrant Name	BOSTON FINANCIAL TAX CREDIT FUND PLUS
Entity Central Index Key	0000870815
Current Fiscal Year End Date	--03-31
Entity Filer Category	Smaller Reporting Company
Trading Symbol	bftcpa
Entity Common Stock, Shares Outstanding		0
Document Type	10-Q
Amendment Flag	false
Document Period End Date	Jun. 30, 2012
Document Fiscal Period Focus	Q1
Document Fiscal Year Focus	2013