Let a tax expert do taxes for you, start to finish
You deserve a team of real tax experts who care about the little details to help you prepare and file your tax returns.
No credit card required.
Get help with all your tax needs

Tax Planning & Preparation
Our team will prepare your tax return and review it for accuracy, finding every opportunity for tax savings.
Experienced tax pros
Work with someone you get to know and trust who can help you make the best decisions based on your situation. Avoid the year-to-year hassle of starting over with a new tax preparer.


Tax customized to your situation
Your situation is unique and not another number to us. Our CPAs stay up-to-date with all the tax changes with mandatory education every year to personalize your experience.
Steps to how we work
1.
Onboarding
It starts with a few questions then a guided tax organizer to help you gather everything you need to get started.
2.
Tax Preparation
Securely share your tax docs to get your taxes prepared and ready for review and filing.
3.
Delivery & Filing
Review everything with your expert before they sign and file for you.
Here’s our Awesome Team
We focus on delivering the best outcome for every clients. Our team becomes trusted advisors and partners, steering you in the right direction and offering the highest quality tax preparation services.

Serena Do, CPA
Managing Partner

Steve Rutherford, CPA
Advisor

Kouri H., CPA
Accountant

Fawn W.
Accountant
I found SDO CPA when my previous accountant retired. SDO CPA helps me with my complex personal, business, and real estate investments, so I don’t have to worry about it. I highly recommend them.
Von A. ● BUSINESS OWNER & REAL ESTATE INVESTOR
Contact us
Open hours
Monday - Friday : 9 am - 5 pm
Location
606 W Wheatland Rd # 103, Duncanville, Texas, 75116
We service Duncanville, Cedar Hill, DeSoto, Dallas, Grand Prairie, and clients all over the USA virtually.
Contact
Call/Text: 972-296-0981