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Onvio Client Center

Onvio Client Center is our client portal for all things tax related.  MTFS tax clients can upload their tax documents, communicate with their tax professional and view and download a copy of their tax return.  In order to access Onvio Client Center, you must first obtain a registration email from our office.  Once you have registered, you will be able to use the link below to login to your account.

If you would like access to the Onvio Client Center, please complete the request form below.  A registration email will be sent to you within 48 hours.  As you await our reply, we recommend that you watch the instructional video at the bottom of this page that explains how to register for and use Onvio Client Center. 

(This portal is not to be used to upload or share investment client documents or correspondence).

If you need additional assistance, please contact us at or call (816) 224-2560 x0.

Access Onvio Client Center