Recognized as one of the top accounting firms by the Philadelphia Business Journal

Isdaner & Company Recognized on TOP 25 Accounting Firm List: One of the Few Independently Operated and Locally Owned Firms on the List

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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Headlines from January 7, 2019: Ten New Year's Resolutions to Improve Your Financial Position, Is this your situation - Worried about taxes on an asset sale?, Key Tax Deadlines 2019 First Quarter, Plan Now to Reduce AMT Exposure, What Can Employers Do with Forfeited Employee FSA Balances?, and Generous Health Plan May Not Preclude HSA Contribution

TAX ALERT: New Jersey Adopts Significant Individual & Corporate Tax Changes

Isdaner News

ISDANER & COMPANY RECOGNIZED ON TOP 25 ACCOUNTING FIRM LIST: One of the Few Independently Operated and Locally Owned Firms on the List

January 3, 2019

The Philadelphia Business Journal once again identified the TOP 25 ACCOUNTING FIRMS in the Philadelphia area in the 2019 Book…

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Is This Your Situation – Worried About Taxes on an Asset Sale?

January 3, 2019

There is the temptation to just sell off assets that you’ve accumulated and take the cash. However, that generally results…