Save with the U.S. Master Tax Guide

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Practice Aids, additional resources and links

Special Interest Tax Section

CCH Tax Legislation

Municipal Tax Reform

Tax forms

IRS forms and publications

Ohio Department of Taxation forms

AICPA Tax Reform Resource Center

Comprehensive coverage of tax reform, AICPA advocacy positions and more.

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Free Webcast Archive

Tax Cuts and Jobs Act: Latest Developments in Tax Reform

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Federal Tax Update Podcasts

Get up-to-date news on federal tax legislation, court cases and other developments from Lynn Nichols.

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Legislators Tax Guide

Advice for legislators preparing their 2017 taxes.

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Latest Federal Tax News:

Latest State Tax News:

  • May 01, 2020

    ODT to abate gateway-related penalties and interest

    Ohio Tax Commissioner Joe Testa on Wednesday said the Ohio Department of Taxation will not assess a penalty or charge additional interest to those it can verify have been impacted by recent issues with the Ohio Business Gateway.
  • May 01, 2020

    More Gateway FAQs

    It’s now been one month since the launch of the modernized Ohio Business Gateway (OBG). On July 25, the Ohio Department of Taxation announced it will not assess a penalty or charge additional interest to those it can verify have been impacted by recent issues with the OBG.
  • May 01, 2020

    Muni tax update: UltraTax, ProSystem available soon for net profit filing

    The Ohio Department of Taxation, in cooperation with the IRS and tax prep software vendors, will offer Modernized e-File (MeF) for taxpayers and tax practitioners who have opted to file the 2018 municipal net profit tax return with ODT.
  • May 01, 2020

    OSCPA-boosted law restores Supreme Court appeals of BTA decisions

    Some decisions of the Ohio Board of Tax Appeals may now be appealed directly to the Ohio Supreme Court rather than to a lower court first, thanks to action by The Ohio Society of CPAs.