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Not just your Accountant…

Your trusted
business advisor.


Business Startup Services
Help with the choice of Business entity, Tax structure, Accounting, and Business management software.Read more »
Accounting & Assurance Services
Audit, Review, & Compilation services.  A full service Accounting and Consulting firm responding to your Banking, Bonding & Investor requirementsRead more »
Tax Services
Business & Individual Tax Planning and Preparation services. Saving you money by providing guidance through the maze of complex tax regulations.Read more »
Bookkeeping & Payroll Services
Outsourced Accounting, Virtual Controllership and Payroll Services. We handle the accounting, providing you the time to manage your business.Read more »
QuickBooks Services
Learn from the experts! We are the #1 provider of QuickBooks services and seminars in Western PA.
The only Intuit Authorized Reseller in Western PA.Read more »

Pittsburgh’s SBA Award Winning CPA:

Accounting, QuickBooks, & Consulting Services

Why Dennis Piper & Associates, PC?

  • The #1 provider of QuickBooks services in Greater Pittsburgh with nine Certified QuickBooks ProAdvisors.
  • Dennis Piper & Associates sponsors over 20 QuickBooks Training Seminars a year in cooperation with the Community College of Beaver County, Duquesne and St. Vincent Small Business Development Centers.
  • 13 Professionals on Staff, including six Certified Public Accountants.
  • We provide One-Stop Shopping for your business; Accounting and Auditing Services, Tax Services, Business Consulting Services, and QuickBooks services.

Receive personalized QuickBooks training with an expert

Upcoming Seminars

March 25, 2015
QuickBooks Advanced Training Seminar in cooperation with Duquesne University Small Business Development Center. (Wednesday, 9AM to Noon)
April 21, 2015
QuickBooks Basic Training Seminar in cooperation with Saint Vincent’s College Small Business Development Center. (Tuesday, 9:00 AM to noon)
More Dates

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811 Boyd Avenue, Suite 205,
Pittsburgh, PA 15238

Phone: 412-826-8600
Email: Email the Pittsburgh Office
Get Directions »


614 5th Avenue,
Coraopolis, PA 15108

Phone: 412-389-9154
Email: Email the Moon Twp / Airport Area Office
Get Directions »


17025 Perry Highway
Warrendale, PA 15086

Phone: 724-831-9109
Email: Email the Wexford, Marshall & Cranberry Twp Office
Get Directions »


233 Old Airport Road,
Greensburg, PA 15601

Phone: 412-826-8600
Email: Email the Greensburg Office
Get Directions »

Our Locations