Mission Statement

To earn the respect and trust of our clients by providing professional and timely services that exceed their expectations!

Prosper TX CPA

CPA Serving Prosper Texas

In addition to serving McKinney, John Harman CPA PLLC also serves clients in Prosper Texas.  We offer help to individuals and businesses in Prosper with traditional and more in-depth accounting services.  These include:

  • preparation of tax returns
  • payroll tax issues
  • dealing with tax challenges such as back taxes, levies, and more
  • helping businesses with tax strategies
  • inheritance tax planning
  • much more


You are welcome to call us at (469) 742-0283 or contact us to schedule an appoinment to discuss your specific tax and accounting-related needs.


Here are some YouTube videos covering multiple related topics of interest if you are in Prosper or live nearby:

What Others Say

"You guys rock! The service was excellent. Thank you for making it painless, pleasant and most of all hassle free!"

"I have gotten at least 50 times the value from John Harman, CPA PLLC. Thanks for the great service. It's exactly what I've been looking for."

"Thanks guys, keep up the good work! No matter where you go, John Harman, CPA PLLC is the best, most professional CPA firm around! I'd be lost without them."