We are the Income Tax Experts "You Know Us!"

Pinnacle 1 Tax – Mitchell Tax Group

  • 843-552-2454
  • 8484 DORCHESTER RD UNIT B3 North Charleston, SC 29420

We have our own website. Please visit us at:




Begin your Tax Return Online with this Office:

In light of recent events, if you would like to begin your tax return online, click the link below, answer a few simple questions, and one of our preparers will reach out within 48 hours.


Begin your individual tax return online or fill out the form below and one of our Income Tax Experts will give you a call to finish your return!

Click here to begin tax return online.


About Us

Welcome to an affiliate office for Pinnacle 1 serving North Charleston for nearly 10 years.

Our Services

We provide the following services & more:

  • Individual Income Taxes
  • Small Businesses including S Corporations, C Corporations, Non Profits, Partnerships, & Trusts
  • Year Round Support
  • Bookkeeping
  • Audit Support
  • Tax Resolution Services


How to Make an an Appointment.

We offer walk-ins to individual returns. You may start your return using the link above or give us a call if you would like to schedule an appointment. For small businesses, please give us a call as we will need to schedule an appointment.

Click Here to Begin Your Return Online

Or Request an appointment below.


Request Appointment