Business Hours

Walk ins Welcome!

Business Hours
Main Dallas Office

13021 Coit Rd, Ste 98, Dallas, TX 75240

Jan 15-Feb 28

M-F 9am-8pm

Sat 10am-7pm

Sun 12 noon-5pm

March 1 to Apr 16

M-F 9am - 7pm

Sat 10am - 6pm

Sun 12noon - 4pm

Apr 17-May 30

M-F 12 noon-4pm

Closed Sat & Sun

May 31- Sep 30

Closed for Sabbatical Leave

Oct 1-Dec 31

Wed by appointment only 12 noon-4 pm

Closed Nov 19-Nov 23 for Thanksgiving

Closed Dec 17-Jan 4 for the Holidays

Business Hours
Plano/Frisco Office

8105 Rasor Blvd, Suite 203, Plano TX 75024

Serving Collin County & its surrounding areas

Plano, Frisco, Little Elm, The Colony, Allen, McKinney, Prosper, Celina, Lewisville, Anna, Princeton, Aubrey, Denton, etc.

Jan 15-Feb 28

Mon-Fri 10:30am-6:30pm

Sat 10:30am-4:30pm

Sun by appointment only 12 noon-4pm

Mar 1 to Apr 16

Mon-Fri 9am-7pm

Sat 10am-6pm

Sun 12 noon-4pm

April 17-May 30

Mon-Fri 12 noon- 4pm

Closed Sat & Sun

Off Season customer service available year around by email at Responses will be within 72 hours or on Wednesdays

Post season Holiday & total Closures Important Information

Customer Service during these times is by Email to

and by Fax to 972-763-0529. Response to email and fax will be on Wednesdays or at our earliest convenience. If you receive an IRS Letter, PLEASE email or fax it to us so we can guide you to respond appropriately.

June 1-Sep 30 Training

All Thanksgiving Week

Dec 15-Jan 2nd Holidays

Days until April 17

Latest News

© Tax Mart 2021, 13021 Coit Road, Suite 98, Dallas, TX 75240
T: (972) 763-0528 F: (972) 763-0529 E:
Frisco Satellite Office: WeWork @ Legacy North Lone Star , Ste 02-103 Plano, TX 75024
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