Not Just Numbers Logo - Bookkeeping and Tax Preparation

Beyond Numbers

Building Futures


We believe in forging a deeper connection with our clients, transcending the traditional approach to financial services. How can we serve you?


Whether you manage your finances in-house or opt for complete outsourcing, our firm offers an extensive array of live and post-factum services tailored to meet your financial business requirements.
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Tax Preparation

Our expertise covers tax preparations for businesses, including Corporations, S-Corps, Partnerships, Estates and Trusts, Non-Profits, and individuals.
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Software Training

“QuickBooks™ and More” is not just a catchy phrase. - Our firm specializes in setting businesses up with all versions of QuickBooks™ or even just reviewing your file and giving it a good clean up.
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Not Just Numbers is a bookkeeping and tax preparation firm in Northern Virginia.

Our commitment extends beyond crunching numbers; it’s about becoming a trusted partner in your financial narrative. It’s our mission to provide service with excellence, integrity, and trust while creating a culture that promotes learning, creativity, and an enjoyable work environment.


Serving Small Businesses in a Variety of Industries.

Industry expertise is not just a service – it’s our commitment to empowering businesses and individuals within these sectors. We leverage our seasoned knowledge to provide customized accounting solutions, allowing you to thrive in your specific industry.


Expand Your Software Horizons with Not Just Numbers

At Not Just Numbers, we understand that every business has unique needs. That’s why we’re excited to announce that our expertise goes beyond QuickBooks. We now offer comprehensive coaching and support services for a variety of accounting and business management software platforms, so that you can leverage the best tools to streamline your operations and boost your financial health.

Ready to learn from the experts?


The Power of Personalized Business Solutions

We believe in the power of personalized financial solutions and the impact they can have on businesses and individuals. Our dedicated team, led by President and CEO Shelley Kasten, is committed to delivering excellence, integrity, and trust in every aspect of our work.


Commitment to Client Satisfaction

These testimonials stand as a testament to the trust our clients place in us and showcase the tangible impact of our personalized financial solutions. We value the relationships we build and the success stories we contribute to, reinforcing our dedication to being a reliable partner on each client’s financial journey.

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Ready to optimize your bookkepping and tax strategy to achieve financial peace of mind?


Shelley's Tax Tidbits

At Not Just Numbers, we go beyond traditional accounting services to empower our clients through innovative learning software and personalized coaching services. Our commitment to excellence extends to providing resources that enable you to take control of your business finances.


Your financial success starts with a simple form.

With a team of seasoned professionals led by Shelley Kasten, an Enrolled Agent with the IRS since 2017, we bring a wealth of expertise to ensure your financial records are not just maintained but optimized for informed decision-making. Trust us to turn tax season from a challenge into an opportunity for financial optimization.