

Professional Bookkeeping & Accounting Services

Our Services
Outsourced Accounting
Not just cheaper than hiring an accountant – with Bay Business Group, it’s better than hiring.
Our clients know that bookkeeping, reporting, compliance, forecasting, payroll, and tax planning all live under one reliable roof.
Bookkeeping
Efficiently manage your finances and reclaim your time. Rest assured that your numbers are 100% accurate, 100% of the time.
Payroll
Payroll management shouldn’t be causing you headaches. Allow our dream team to manage timely and accurate compensation for your dream team.
Accounts Payable
From transparent documentation to efficient vendor tracking, we ensure your accounts payable processes align with (and exceed) industry standards.
Accounts Receivable
We customize our approach to streamline invoicing, tracking, and collection processes, ensuring accurate and transparent financial transactions.



Over Two Decades Serving You
Dedicated Accounting Support
Every client is assigned a dedicated manager and accountant who respond quickly, deliver monthly insights, and join quarterly strategy sessions.
We harness best-in-class technology to streamline your operations, automate workflows, and deliver accurate, timely results with the specialization no single hire could.
- Large-team redundancy
- Future-focused work
- Already optimized upon engagement



Dedicated team members
Every client gets a dedicated CFO / controller and dedicated accountant. You’re not just another number to us.
Regular Meetings Included
Monthly financial reports and quarterly strategy sessions are included for all our clients, big or small.
Number Techies
We’re leading the charge in accounting & finance software. We’ll have your finance tech stack efficient and effective.
US-Based Office
We’re based near our nation’s capital, just south of beautiful Washington, DC.
Our people
We're proud of our team.
As a Washington DC accounting firm, we not only provide our clients with expert accounting and bookkeeping services, but also have fun together and support our local community.
Whether you’re looking for accounting services in DC or virtual accounting services beyond, we’d love to be a part of your community too.
Testimonials
Rave reviews from companies like yours.
Extension of my team
Alicia and Kim at Bay Business Group are an extension of my team. I am better at my job because I have them supporting me. They don’t just plug in numbers and spit out reports. They are collaborators that help my team make strategic decisions on financial management, tax planning, and our firm’s operations. They also stay a step ahead on state and federal compliance so I do not have to. I could not ask for better partners. If you want the best, go talk to BBG!

Shannon Rosenthal
Five stars!
I’ve been working with Bay Business Group for over a decade. The support my bookkeeping, company taxes, payroll and a variety of other critical functions. I can confidently say they are five stars across the board. I work specifically with Mary L as my CPA and Cathy C as my bookkeeper and payroll office. They are readily available whenever I need them and are highly skilled in their work. I trust them to provide sound advice along with way too with my business financials. One of the best business decisions I have made is working with Bay Biz

Stephan Ortman
insightful advice
I have worked with the team at Bay Business Group for years. They have a total understanding of the needs of small businesses. I’ve always received insightful advice. 100% recommend.

Dave
Key business support
I have been working with Bay Business Group for close to ten years as we’ve grown from 1 to 10 employees. They provide bookkeeping, bill pay, payroll and accounting services for my small business. They also help us navigate tricky regulations and programs involved in running a business with employees in multiple states. They’ve been a joy to work over the years and become essential members of our team. Thank you!

James Hinderks
Always responsive

john mitchll
Top notch
I highly recommend Bay Business Group. The leadership and staff are very good at what they do and their service is top notch.

Stephen Stokes

No Surprises
Our Outsourced Accounting Pricing
We don’t hide our accounting pricing behind a sales call.
Check out real pricing that real clients are paying for our all-inclusive services.