Mission Statement

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

Allen TX CPA

CPA Serving Allen Texas

In addition to serving McKinney Texas, John Harman CPA PLLC also helps clients in Allen Texas.  We offer help to individuals and businesses in Allen with regular and other Certified Public Accountant services.  These services include:

  • preparing and filing your tax returns
  • payroll tax help
  • more challenging tax situations such as wage garnishment and Innocent Spouse Relief
  • helping businesses with various business accounting strategies
  • individual tax strategies
  • much more


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


Here are some tax-related videos of possible interest if you live or work in Allen and the nearby communities:

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."