Tax Resources

State, Federal and International Tax Resources

As experienced tax attorneys, we understand how scary it can be to receive a tax audit notice from the IRS or Massachusetts Department of Revenue. McMahon & Associates’ IRS tax attorneys will walk you through the process, explain your options and help you resolve your tax dispute. From our offices in Boston, we are conveniently located near the U.S. Tax Court, the Massachusetts Appellate Tax Board, the U.S. District Court and the Internal Revenue Service.

McMahon & Associates’ experienced IRS tax attorneys have put together the following resources to help you navigate complex federal, state and international tax issues.

Federal Tax Controversies

Internal Revenue Service

U.S. Department of Justice

U.S. Attorney’s Office District of Massachusetts

U.S. Department of Justice Tax Division

IRS Offer in Compromise Pre-Qualifier Tool

Massachusetts Tax Disputes

Massachusetts Department of Revenue

Massachusetts Appellate Tax Board

International Tax Compliance and the Offshore Voluntary Disclosure Program

U.S. Department of Justice Offshore Compliance Initiative

IRS Offshore Voluntary Disclosure Program (OVDP)

IRS Offshore Voluntary Disclosure Program (OVDP) – Frequently Asked Questions

Streamlined Filing Compliance Procedures

Submitting Delinquent FBARs

Submitting Delinquent International Information Returns

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The information contained in the McMahon & Associates, PC web site is solely for informational purposes and does not create an attorney-client relationship or constitute legal advice. Unsolicited information transmitted electronically to our attorneys via this web site or the Internet is not considered confidential.

  • IRS Wins Captive Insurance Tax Case February 6, 2018
    In August 2017, the U.S. Tax Court ruled in favor of the Internal Revenue Service (IRS) in a case involving a microcaptive insurance company, Avrahami v. Commissioner, 149 T.C. No. 7 (2017), providing clear direction to the IRS to pursue additional cases. Microcaptive Insurance Company Tax Breaks Not Deductible The Avrahamis, who owned several Arizona […]
  • Massachusetts Department of Revenue Point of Sale System Audits November 27, 2017
    Sales and Use Tax and Meals Tax Vendors – Beware of Your Point of Sale System On March 3rd, 2016, the Massachusetts Department of Revenue (DOR) published Directive 16-1, which is aimed at Recordkeeping Requirements for Sales and Use Tax and Meal Tax Vendors that use Point of Sale (POS) Systems. While the recordkeeping requirements […]