CONTACT US WE LOOK FORWARD TO WORKING WITH YOU! Please enable JavaScript in your browser to complete this form.Please enable JavaScript in your browser to complete this form. Company Name Layout First Name *Phone *Last Name *Email *CompanyHow Can We Help?Submit Directions to PI TAX LLC We are conveniently located off I-490 Exit 7A at 2300 Buffalo Rd, Building 600-A in the Cornerstone Centre office complex. The entrance to our office faces Buffalo Rd. Ample parking is available in the front of our building.