John Fronek

Financial planner · Assabet Financial Group

All CPAs in Northborough, MA →All CPAs in Massachusetts →Data last verified: Mar 30, 2026

276 W Main St, Northborough, MA 01532

Holds a preparer tax identification numberState licence not verified by TaxScout

Specializes in

Tax Advisory & Planning

Languages

English

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About this practice

John Fronek operates from 276 W Main St, Northborough, MA 01532 in Northborough, Massachusetts. TaxScout has not independently verified a Massachusetts Board of Public Accountancy licence for this practice. The preparer is registered with the IRS via the Preparer Tax Identification Number (PTIN) system to file federal returns on behalf of clients.

Reported areas of practice include Tax Advisory & Planning. On Google Business Profile, the firm is categorized as a financial planner.

For taxpayers in Northborough, the firm handles federal Form 1040 returns, Massachusetts state income tax filings, and supporting schedules for self-employment, investment income, and rental property. Common engagements at this credential level also include estimated tax planning, prior-year amended returns, and IRS notice response.