Marketplace›Massachusetts›Swampscott
Tax preparation service · Diane OBrien EA
Diane Obrien of Diane OBrien EA in Swampscott, Massachusetts is listed as an Enrolled Agent in the IRS federal preparer directory, with tax preparation on record as a practice area. As of October 20, 2026, the Google Business listing for Diane OBrien EA showed a 2.6-star average across 5 reviews.
Diane OBrien EA does not participate in TaxScout — requests sent through TaxScout do not reach it. Details above come from public IRS and business records.
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7 Davis Square #3, Somerville, MA 02144
Form 1040 + state, standard deduction
$170Form 1040 + state, itemized
$274Add Schedule C (self-employed)
+$122Partnership return (Form 1065)
$580S corporation return (Form 1120-S)
$1,254C corporation return (Form 1120)
$1,405Average fees reported by Massachusetts practitioners in the National Society of Accountants 2020-2021 Income and Fees Survey, State Averages (published 2020). Survey averages, not adjusted for inflation. They are not Diane Obrien's prices; this practice has not published its rates. New England averages for the same two 1040 returns: $229 and $285. Source
Diane Obrien, EA operates from 7 Davis Square #3, Somerville, MA 02144 in Swampscott, Massachusetts. TaxScout has not independently verified a Massachusetts Board of Public Accountancy licence for this practice. Enrolled Agents are authorized by the U.S. Department of the Treasury to represent taxpayers before the IRS, a credential that requires passing the three-part Special Enrollment Examination and 72 hours of continuing education every three years.
On Google Business Profile, the firm is categorized as a tax preparation service.
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