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 2019 Top Workplace by Philadelphia Media Network for THIRD Consecutive Year.

Read about the factors that led Isdaner & Company to receive the 2019 Top Workplace 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 November 6, 2019: Tax Strategies for Seniors, Small Business Owners: Now is the Time for Year-End Tax Planning, PLAN NOW & BEYOND: BUSINESS TRENDS & TAX PLANNING STRATEGIES, Tax Consequences of Borrowing From a Retirement Plan, Follow Detailed Record-keeping Rules for Vehicle Expense Deductions, and Help Decrease the Chance of an IRS Audit

TAX ALERT: New Pennsylvania Sales Tax Rules

Isdaner News

Scott A. Isdaner Receives the 2019 Edward N. Polisher Award

September 11, 2019

Scott A. Isdaner, CPA, JD, AEP ® has received the 2019 Edward N. Polisher Award sponsored by the Jewish Federation…

Read our Blogs


You Shouldn’t Delay Just Because the New Lease Standard is

November 1, 2019

On July 17, 2019 the Financial Accounting Standards Board (FASB) voted to issue a proposal that would require the implementation…


Save on Taxes While Doing Good

November 1, 2019

If you own assets that have appreciated significantly over the years, you may be able to profit more by giving…