Get expert HR & Payroll services so you can sleep well at night

Compliance in HR & payroll is constantly changing every year. Work with SDO CPA and our expert HR teams to take the manual work out of HR, payroll processing, and tax compliance to save you time.

No credit card required.

Dedicated HR Teams, just for you

Dedicated bookkeeper at SDO CPA
People are your most important asset in a business

One of the best investments is in taking care of your people. We can help you find and hire talented employees and help you find and administer benefits that help retain your employees, like medical, dental, vision, 401(k), IRAs, commuter benefits, cell/phone, gyms, and more.


Our payroll service connects with your financial software and gives employees a self-service portal. Our team of specialists will take care of all the tax and compliance issues related to payroll. Make employee onboarding smooth with offer letters, employee handbooks, compliance, and registration, all mostly automated for you.

Financial Reporting for Small Businesses
Grow and Scale Business with HR & Payroll Services
HR & Payroll services that scales with your growth and needs

Whether you're a start-up with just one employee or a company with hundreds of employees, our HR partners will grow with you. You'll be able to add on services when you need and want them. Get HR & Payroll services customized to your exact needs so that you can maximize your time and money.

Steps to how we work



It starts with a few questions and then a consultation to customize your HR & Payroll package.



After selecting your package, you'll go through a guided payroll & HR setup for migration if you use another system.


HR & Payroll

Depending on the package you selected, we'll work together on your Payroll & HR needs so you can focus on growing your business.

Here’s our Awesome Team

We focus on delivering the best outcome for every clients. Our team & HR partners become your trusted advisors and partners, steering you in the right direction and offering the highest quality Payroll & HR services.

Serena Do, CPA in Dallas, Texas
Serena Do, CPA

Managing Partner

Steven Rutherford CPA
Steve Rutherford, CPA


You for this role?
Kouri H., CPA


Fawn Walker Accountant at SDO CPA
Fawn W., CPA


Get Expert HR & Payroll Services Today!

Call now: 972-296-0981

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As a business owner, dealing with sales, marketing, finance, managing staff, clients, vendors, suppliers, lawyers, bankers, IT, and more, means I have little time for anything else. SDO CPA takes care of all my payroll, HR, tax, and bookkeeping so I don't have to hire a full-time office manager and can feel at peace knowing I'm doing the right things in my operations.

Sarah P. Business Owner

Contact us

Open hours

Monday - Friday : 9 am - 5 pm


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.