

Outsourced Small Business Bookkeeping

Professional Bookkeeping Firm
Bookkeeping
The real separator between good and great bookkeeping: the strategy and deep thought that powers it all.
Our large team of professionals integrates into your organization not just as bookkeepers, but as strategic financial growth partners.



Expanding the impact
Our Bookkeeping Philosophy
Many bookkeeping firms compete on accuracy, timeliness, or QuickBooks proficiency.
Great bookkeeping produces decision-ready data, is consistent month to month, and integrates cleanly with tax, payroll, and advisory.
- Large-team redundancy
- Future-focused work
- Much more than keeping books clean



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 bookkeeping 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 bookkeeping services in DC or beyond, we’d love to be a part of your community too.







Testimonials
Rave reviews from companies like yours.
Accounting with ease

Christopher McDonald
True partner

Diane Fabian
Exceed expectations
Bay Business Group leverages a true wealth of national organizations and resources while still giving you the invaluable attention of a local firm that is active in the local community. Expectations get exceeded.

Patrick Tures
"go to" folks!!
Bay Business has done all of our accounting for almost 20 years. They are a wonderful company to deal with. They are responsive, extremely helpful and friendly and I would add, never make us feel like we are unreasonable when we make special requests. We deal mostly with Mary and Valerie and they are great “go to” folks!!

Jack
Always professional
BBG, and particularly Denise and Kim, have provided outstanding support to our company for years, helping us grow almost 10 fold. Always professional, experts in what they do, and wonderful people to work with!

Arthur Rupinen
helpful & responsive
Bay Business Group have been providing service to us for 10 years, and they have always been helpful and responsive. I’d highly recommend them to any small business.

Tom Wallace

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