Isdaner & Company Celebrates 50th Anniversary

Named a 2018 Top Workplace by the Philadelphia Media Network

Read about the factors that lead Isdaner & Company to receive the 2018 Top Workplaces Award

A membership with MSI Global Alliance

Isdaner & Company, LLC is a member firm of MSI Global Alliance, a leading international association of independent professional firms.

Our only business is your business.


Isdaner & Company specialists provide accounting and tax services as well as: litigation support, trust & estate services, employee benefit plan audits, business consulting & auditing.


Our CPAs, CFEs and MBAs provide accounting and business services to clients in healthcare, long-term care, nonprofit, government, real estate, manufacturing and distribution, retail, construction & other business sectors.


Isdaner & Company, a Philadelphia area accounting firm, has a variety of resources available for your use. Feel free to browse through articles staff wrote and presentations we offered. Check out our list of State Agencies as well as tax information. Read the latest issue of our enewsletter, Isdaner Insights.

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Read the latest Isdaner Insights or Tax Alert.

Headlines from March 14, 2018: Jeffrey Silver Joins Isdaner & Company, New Limitations on Deductible Home Mortgage Interest, Spotlight on Pass-Through Entities Under TCJA, Personal Exemptions, Standard Deductions and Tax Credits, Avoiding the 10% Penalty On Early IRA Withdrawals, Protect Your Company Retirement Plan from an IRS Attack, and Tax-Wise Way to Pay Medical Costs

TAX ALERT: Tax Extender Provisions in the Bipartisan Budget Act of 2018

Isdaner News

Isdaner Named Top Workplace by Philadelphia Inquirer

February 6, 2018

Isdaner & Company has AGAIN been named as a TOP WORKPLACE! The winners appeared in The Philadelphia Inquirer on February…

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Meals and Entertainment: 2017 vs. 2018

March 6, 2018

The Tax Cuts and Jobs Act of 2017 significantly changed the deductibility of business meals and entertainment expenses. Business generally…