A Certified Public Accountant (CPA) in the State of Oregon, Mr. Leonard has counseled hundreds of clients in a variety of tax services, particularly with the resolution of their IRS and state tax debts.

​Mr. Leonard’s tax experience includes several years as a Revenue Agent with the Internal Revenue Service (IRS). Since 1986, when the Accounting Offices of William Leonard, CPA was founded, Mr. Leonard has served clients as a solo practitioner, specializing in public accounting, the preparation of tax returns and representing clients with Federal and State tax issues.

Mr. Leonard earned his MBA and Bachelor’s degrees – both in Accounting – from the University of Portland. He is a member of the Oregon Society of CPA’s and of the Knights of Columbus.

​An avid fisherman, Mr. Leonard is also a member of the Northwest Steelheaders.

888 SW Fifth Avenue, Suite 650
Portland,  OR  97204
United States