Boston Tax Institute

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Welcome to the Boston Tax Institute, Ltd. Web Site. BTI was founded by Lucien P. Gauthier Esq., CPA on 12/6/82 in order to provide top quality tax and accounting seminars throughout New England to CPAs and other tax practitioners for informational and relicensing purposes. Included on this site is our latest seminar information containing the descriptions, dates, and locations of our scheduled seminars. We also provide links to other tax related web sites which you may find helpful.

Lucien P. Gauthier, Esq., CPA also provides tax consulting services to CPAs and their clients in areas such as S corporations, reasonable compensation, the accumulated earnings tax, purchases and sales of businesses, complete liquidations, defending the cash method of accounting, passive activity losses, valuation matters, abatement of penalties, and representation of clients on audit and at the Appeals Office level. Lucien believes that he has formed more Massachusetts Business Trusts than any other law firm in Massachusetts.

If you are an attendee of BTI seminars and would like to be informed about major federal and state tax developments, join our Boston Tax Alert e-mail list by sending an e-mail to These topics will be discussed in detail in the seminars led by Lucien P. Gauthier, Esq., CPA.


MILTON, MA 02186-3739
(617) 698 – 1833
FAX (617) 696 – 7577 FAX

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