About
Susie's Income Tax Services is an established firm based in Grand Prairie, Texas dedicated to helping taxpayers, both individuals and businesses, prepare taxes and resolve complex tax problems including tax debt, examinations, and delinquent return filing. They have two offices; the main one is in Grand Prairie, Texas which is open year-round, and the second one is located in Mount Pleasant, Texas which is seasonally open and by appointment only.
The firm is owned by Susie Garrett Mendoza, an Enrolled agent federally authorized to represent taxpayers nationwide before the IRS. She’s a member of reputable organizations such as the American Society of Tax Problem Solvers, the National Association of Enrolled Agents, and the National Association of Tax Professionals.
Call Susie and keep the IRS away!
The firm is owned by Susie Garrett Mendoza, an Enrolled agent federally authorized to represent taxpayers nationwide before the IRS. She’s a member of reputable organizations such as the American Society of Tax Problem Solvers, the National Association of Enrolled Agents, and the National Association of Tax Professionals.
Call Susie and keep the IRS away!
Tax Agencies Serviced
Federal Tax Agencies
- Internal Revenue Service
State Tax Agencies
- Texas Comptroller of Public Accounts
Tax Types Serviced
Income Tax
State Sales & Use Tax
Highway Use Tax
Taxpayer Types Serviced
Individuals
Sole Proprietor
Limited Liability Companies
S-Corporations
Partnerships/Multi-Member LLC
Reviews
Reviewed by
Dec 09, 2021
Reviewed by
Timothy C
Advised on Past Due Tax Return |
Jun 12, 2026
Reviewed by
Lori C
Advised on Past Due Tax Return |
Dec 17, 2025
Team of Tax Professionals
Susie Garrett Mendoza
EA
at Susie's Income Tax Services
Serving Nationwide
Grand Prairie, Texas
24 Years of Experience
Speaks: English, Spanish