Next IRS deadline: October 15Extended 2025 personal returns due See all dates ›
Free e-file · No appointment needed
Personal and business tax returns, monthly bookkeeping and help with IRS letters. Walk in at 3021 Bachman Dr in Dallas, Monday to Saturday.
How a return moves at GTS: your documents come in, we sort them, we prepare your Form 1040 and review it with you, then we e-file it.
Services
Tax returns for workers and families, with every deduction and credit you qualify for.
Learn moreReturns for LLCs, S corporations, partnerships and corporations, whether you do side work or run a growing company.
Learn moreWe track income and sort expenses. Bank accounts get reconciled every month so your books are ready at tax time.
Learn moreWe work out quarterly estimated payments and ways to lower your taxable income while there's still time to act.
Learn moreBring the letter. We'll read it with you and explain what it asks. Then we'll help you answer it.
Learn moreOne printable list of the papers you need for each service.
Learn moreDeadlines
1 day
October 15 Extended 2025 personal returns due
After that
If a date falls on a weekend or federal holiday, it moves to the next business day.
See every dateHow a visit works
Tell us about your work, family or business. We'll explain what you need.
Bring your documents to the office. We check that they're accurate and look for anything you can claim.
We prepare your return or organize your books. You review the work with us before anything is filed.
We file electronically and give you the confirmation. We'll also talk about what to plan for next year.
Why GTS
Have a question, an IRS letter or last year's return? Come in whenever we're open, during tax season or after.
Tell us about your situation in the language you're most comfortable with. This whole site is in both languages, too.
One office keeps track of your business through the year, from monthly bookkeeping to quarterly taxes.
Before you sign, we explain what we're filing and why, in plain words.
The office
Mon to Fri 10 AM to 7 PM, Sat 10 AM to 5 PM
Address3021 Bachman Dr #102, Dallas, TX 75220
Get directions
Phone(214) 352-1600
No appointment needed. Come in during office hours, or call ahead if you'd like us to expect you.
No. Walk in whenever we're open: Monday to Friday 10 AM to 7 PM and Saturday 10 AM to 5 PM. Prefer to set a time? Call (214) 352-1600.
Bring a photo ID, Social Security cards for everyone on the return, your W-2 and 1099 forms and last year's return. See the What to bring page for the full list for each service.
Yes. Your whole visit can be in Spanish or English.
Yes. We prepare returns for LLCs, S corporations, partnerships and corporations. We also prepare Schedule C for people who are self-employed.
Texas doesn't tax personal income. For most people, we prepare a federal return and file it with the IRS.
Same owner
GTS Tax Pro is run by the same owner as GI Auto Insurance, in the same Bachman Dr office. If you also need car, home or business insurance, you can ask about it there.
Guides
Paid on a 1099 in Texas? How to report the income, how self-employment tax works, what to set aside from each payment and when the IRS expects it.
Read the guide
Most IRS letters ask for one thing by one date. How to read yours, check that it's real, answer on time and ask for a payment plan if you owe.
Read the guide3021 Bachman Dr #102, Dallas. Monday to Saturday, no appointment needed.