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Important Notice

We recently learned Amundi Pioneer’s phone number has been used as part of a spoofing scam perpetrated by certain bad actors unassociated with our firm. In conducting this scam these individuals are requesting social security numbers and/or other sensitive personal information in connection with a sweepstakes entry or other promotion. Such phone calls are not from Amundi Pioneer. We would never communicate with our clients or others in this manner. If you receive such a call, you should hang up and not provide any personal information. Please feel free to contact us directly with any questions or concerns. To learn more about similar scams and what you can do to prevent telemarketing fraud, please visit »

Important Information Concerning Dormant Accounts and Escheatment

Please review these Frequently Asked Questions ("FAQs") regarding escheatment which are being provided as a service to our shareholders and prospective shareholders. The FAQs are designed only to give general information on the issues covered. It is not intended to be a comprehensive summary of recent developments in the law governing escheatment, to exhaustively address the complex subject, provide legal advice, or render a legal opinion.

Need Assistance?

If you are encountering any problems accessing your accounts, an Amundi Pioneer Client Services Representative can help you.

Please Call:

401(K) / Uni-K
All other accounts:    800-225-6292

Our Mail Address Information:

Regular Mail


Pioneer Funds

P. O. Box 219427

Kansas City, MO 64121-9427


Overnight Mail


Pioneer Funds

430 w 7th Street STE 219427

Kansas City, MO 64105-1407