Dallas · Oak Cliff · Est. 20+ years

Tax preparation in Dallas, handled with the care of a family firm.

APEX Income Tax & Multiservice is a husband-and-wife-owned Latino tax and business services firm and IRS Certifying Acceptance Agent, serving individuals, families and small businesses across the Dallas–Fort Worth Metroplex.

What we do

Full-service tax and business support, year-round.

01

Individual Tax Preparation

Personal federal returns prepared with precision — maximizing every credit and deduction you qualify for, filed accurately the first time.

02

Business & LLC Returns

Schedule C, 1120-S and 1065 filings, K-1 issuance, and extension planning for small businesses across the Dallas–Fort Worth Metroplex.

03

ITIN Applications & Renewals

As an IRS Certifying Acceptance Agent (CAA), we handle new ITINs and renewals in-office — no mailing your original documents.

04

LLC Formation & Consulting

Entity setup, EIN registration, and ongoing advisory so your business starts compliant and stays that way year-round.

05

Bookkeeping

Clean, current books with monthly reconciliation — so tax season becomes a formality instead of a scramble.

06

Notary Services

In-office notarization handled securely and on the spot, available to walk-ins during regular business hours.

Esteban and Wendy, the husband-and-wife founders of APEX Income Tax & Multiservice

Our firm

A family practice in the heart of Oak Cliff.

With over 20 years of combined experience, we specialize in professional and affordable tax preparation, LLC formation, small business consulting, bookkeeping and notary services — reliable support for individuals and small businesses alike.

As an IRS Certifying Acceptance Agent, APEX offers expert assistance with ITIN applications and renewals, helping clients file accurately and confidently while avoiding delays. We use advanced tax software and secure technology to ensure precision, compliance and fast processing.

We serve clients nationwide with a strong focus on the Dallas–Fort Worth Metroplex, delivering year-round support designed to maximize refunds, maintain compliance and build long-term financial stability.

5.0 Rating on Google

Excellence acknowledged by our clients

I had an excellent experience working with Esteban B. on my prior year tax preparation. He is extremely knowledgeable and professional, especially when it comes to handling self-employed returns and Schedule C filings. Esteban helped me get multiple years of taxes completed in one office visit — something that truly impressed me compared to my past experiences with other tax preparers. The process was smooth, efficient, and stress-free.

Jose Lopez

Verified Google Review

I recently had the pleasure of using Wendy B.’s notary services at her Oak Cliff office in Dallas, TX, and I couldn’t be more satisfied. The location was convenient, easy to find, and had a very professional setup. Wendy welcomed me right on time, explained the documents thoroughly, and made sure every detail was correct. Her professionalism, accuracy, and warm customer service made the process smooth and stress-free.

Rubi Portillo

Verified Google Review

I was looking for Dallas tax services I could truly rely on, and Apex Income Tax exceeded my expectations. Their team made the entire process of tax preparation in Dallas TX stress-free and accurate. I highly recommend them if you need a trustworthy Dallas tax preparer who cares about getting you the best results.

Jose Mendoza

Verified Google Review

Apex Income Tax has been an incredible partner in helping me grow my business. Their team not only provides excellent tax services but also offers valuable business consulting and best practices that have made a real difference. They take the time to explain strategies clearly. Highly recommend Apex Income Tax to any business owner seeking reliable expertise and long-term success!

Celia Flores

Verified Google Review

Outstanding notary near me experience with Apex Income Tax & Multiservice LLC. Booked same-day notary online, easy parking, and they even provided a witness. Professional, punctual, and bilingual. Great mobile notary in Dallas/Oak Cliff.

Ekere Maurine

Verified Google Review

I needed a notary public for an Authorization Letter on short notice. Apex Income Tax booked me quickly, verified ID, and double-checked every page. Clear pricing, evening availability, and mobile notary if you can’t travel. Highly recommend in Dallas.

Nkem Nkem

Verified Google Review

Esteban was professional, knowledgeable and timely. He had a solid strategy for me going forward, too. Reasonable price plus Apex is a local small business that I am happy to support.

Tonya Tricomi

Verified Google Review

I highly recommend Apex Income Tax. Esteban was great to work with. I went in to get some help with a Texas Notice of Intent to Forfeit Right to Transact Business for my LLC. He took care of it quickly, did my business's taxes, and got several questions answered. I will do business with them again.

jose aguilar

Verified Google Review

Thanks to Apex Income Tax & Multiservice, I was able to get caught up on my business taxes in Texas. They guided me step by step through my LLC setup, franchise taxes, and how to properly handle state sales taxes. Their team explained everything clearly and helped me stay compliant without stress or penalties. Professional, reliable, and always ready to help.

ATS_Analytics

Verified Google Review

Key dates

IRS & Texas deadlines worth marking.

  1. Jan 31, 2026

    1099-NEC Filing Deadline

    Paid $600 or more to a contractor? File Form 1099-NEC with the IRS and send the payee a copy by January 31. Collect a completed W-9 from each contractor first — late or incorrect filings carry penalties.

  2. Feb 15, 2026

    EITC & CTC Refund Holds

    Under the PATH Act, refunds that include the Earned Income Tax Credit or Additional Child Tax Credit cannot be issued before mid-February — even if the IRS accepted your return earlier.

  3. Mar 16, 2026

    S-Corp & Partnership Returns

    Forms 1120-S and 1065 are due March 16, 2026. Form 7004 extends filing to September 15 — but an extension to file is not an extension to pay.

Visit us

Walk in, call, or meet us virtually.

We offer secure virtual tax appointments as well as in-person consultations at our Oak Cliff location, and we welcome walk-ins during regular business hours — including urgent assistance when available.

Hours
Monday – Friday10:00am – 7:00pm
Saturday10:00am – 5:00pm
SundayClosed

During tax season (January 2 – April 20) we keep extended weekday hours. Holiday closures are posted in advance on Google, Facebook and Instagram.

The APEX Income Tax & Multiservice team in Oak Cliff, Dallas