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Let a tax expert preparer 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 tax returns for your business and individual taxes.
No credit card required.
Get help with all your tax Filing 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, CPA
Accountant
Fawn, CPA
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
214 S Main St, Suite 101C, Duncanville, Texas, 75116, US
We service Duncanville, Cedar Hill, DeSoto, Dallas, Grand Prairie, and clients all over the USA virtually.
Tax Preparation FAQ
We provide a full range of tax and accounting services, including tax preparation, tax planning, bookkeeping, payroll services, and ongoing advisory support. Our team of CPAs stays updated with current tax laws to ensure you maximize your tax savings and remain compliant.
Simply click “Get Started” on our website or give us a call. We’ll guide you through a brief onboarding process to understand your financial situation, collect necessary documents, and set up your secure client portal for sharing information.
Yes. All of our CPAs are fully licensed and possess years of industry experience. They regularly update their knowledge through continuing education, ensuring you receive accurate guidance that reflects the latest tax regulations.
Absolutely! We serve clients nationwide through our secure online systems. Whether you’re in Texas or another state, we can handle your tax preparation, filings, and advisory services remotely.
1. Onboarding – We learn about your situation and set up a secure online account for you.
2. Document Sharing – You upload your documents (W-2s, 1099s, receipts, etc.) for review.
3. Review & Preparation – Our tax experts analyze your documents, prepare the return, and optimize it for deductions and credits.
4. Filing – Once you approve, we electronically file your tax return on your behalf.
Yes. We work with small businesses, freelancers, real estate investors, and individuals from all backgrounds. Our services include everything from basic individual tax returns to complex business strategies.
Our fees are tailored to the complexity of your tax situation or accounting needs. After our initial consultation, we’ll provide a transparent fee range estimate so you know exactly what to expect, with no hidden costs.
We offer a comprehensive, personalized approach. Our CPAs become long-term advisors who understand your situation and look out for your best interests—not just during tax season but all year long. We combine advanced tax strategies with friendly, one-on-one guidance you can rely on.
The sooner the better! Engaging in year-round planning allows us to recommend strategies that can reduce your tax liability before year-end. Don’t wait until tax season—proactive planning leads to the best results.
We utilize secure portals, encrypted data transmission, and strict internal protocols to safeguard all client information. Our firm remains compliant with data privacy regulations and invests in the latest cybersecurity measures.
Yes. Our team specializes in navigating complex situations like real estate investments, multiple businesses, stock portfolios, and more. We’ll ensure you take advantage of every deduction and credit while staying compliant.
We welcome in-portal chat messages, text messages, phone calls, emails, or in-person visits. Our office hours are Monday to Friday, 9 a.m. to 5 p.m., or you can send us a message through our website at any time. We respond as quickly as possible and are always happy to help.
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