Sisterson & Co. LLP is one of the largest Pittsburgh-based CPA firms. Our professionals provide tax, audit and assurance, consulting, and lender services to clients regionally and across the nation.

For more than 88 years, our philosophy has been consistent - commit to excellence, the highest of ethics, and personal service in each engagement for every client. 

What differentiates us from other firms is what we call the Sisterson Standard.  Simply, these are the standards by which we work with our clients and how we run our engagements:

  • Significant partner involvement in engagements
  • Technical expertise in complex matters
  • Commitment to integrity, competence and objectivity
  • Dedicated and responsive staff with low turnover
  • History of exemplary client service

Contact us at info@sisterson.com to learn more.

 

   
   
   
   
   

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Updates

Strategies Newsletter

  • Tax Deadline Reminder: FBARs Due by June 30
  • IRS Sends Signals of Future Fine Print on the ACA Cadillac Tax
  • Safeguard Your Personal Information Against Online Surveillance
  • Section 503 of the Rehabilitation Act of 1973
  • Client Spotlight - Blade Diagnostics
  • Sisterson Happenings

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