EDGAR Filing Documents for 0001288255-06-000005

Form N-CSR - Certified Shareholder Report:

SEC Accession No. 0001288255-06-000005

Filing Date

2006-06-06

Accepted

2006-06-06 16:35:42

Documents

Period of Report

2006-01-31

Effectiveness Date

2006-06-06

Document Format Files

Seq	Description	Document	Type	Size
1		ncsr.txt	N-CSR	300750
2		cert.txt	EX-99	8193
	Complete submission text file	0001288255-06-000005.txt		314511

Series and Classes/Contracts Information:

Existing
	Status	Name	Ticker Symbol
CIK 0001288255
Series S000004005		Pioneer Ibbotson Aggressive Allocation Fund
Class/Contract C000011201		Pioneer Ibbotson Aggressive Allocation Fund: Class A	PIAAX
Class/Contract C000011202		Pioneer Ibbotson Aggressive Allocation Fund: Class B	IALBX
Class/Contract C000011203		Pioneer Ibbotson Aggressive Allocation Fund: Class C	IALCX
Class/Contract C000011204		Pioneer Ibbotson Aggressive Allocation Fund: Class Y	IBAYX
	Status	Name	Ticker Symbol
CIK 0001288255
Series S000004006		Pioneer Ibbotson Growth Allocation Fund
Class/Contract C000011205		Pioneer Ibbotson Growth Allocation Fund: Class A	GRAAX
Class/Contract C000011206		Pioneer Ibbotson Growth Allocation Fund: Class B	GRABX
Class/Contract C000011207		Pioneer Ibbotson Growth Allocation Fund: Class C	GRACX
Class/Contract C000011208		Pioneer Ibbotson Growth Allocation Fund: Class Y	IBGYX
	Status	Name	Ticker Symbol
CIK 0001288255
Series S000004007		Pioneer Ibbotson Moderate Allocation Fund
Class/Contract C000011209		Pioneer Ibbotson Moderate Allocation Fund: Class A	PIALX
Class/Contract C000011210		Pioneer Ibbotson Moderate Allocation Fund: Class B	PIBLX
Class/Contract C000011211		Pioneer Ibbotson Moderate Allocation Fund: Class C	PIDCX
Class/Contract C000011212		Pioneer Ibbotson Moderate Allocation Fund: Class Y	IMOYX
	Status	Name	Ticker Symbol
CIK 0001288255
Series S000004008		Pioneer Ibbotson Conservative Allocation Fund
Class/Contract C000011213		Pioneer Ibbotson Conservative Allocation Fund: Class Y	IBBCX
Class/Contract C000011214		Pioneer Ibbotson Conservative Allocation Fund: Class A	PIAVX
Class/Contract C000011215		Pioneer Ibbotson Conservative Allocation Fund: Class B	PIBVX
Class/Contract C000011216		Pioneer Ibbotson Conservative Allocation Fund: Class C	PICVX

Mailing Address 60 STATE ST BOSTON MA 02109

Business Address 60 STATE ST BOSTON MA 02109 6174224947

PIONEER IBBOTSON ASSET ALLOCATION SERIES (Filer) CIK: 0001288255 (see all company filings)