About Our CPA Firm

Choosing a partner with uncompromising integrity to oversee your accounting functions is essential when running a small business. Discover why so many business owners in Northern Virginia, Florida and throughout the country trust a CPA firm, that’s part of their community, Auxilium Accounting Services, a CPA firm headquartered in Fredericksburg, VA. We have a stellar reputation for providing quality accounting services and money-saving tax strategies coupled with unparalleled customer support.

To us, clients truly come first. We are committed to helping every client succeed so we work alongside you throughout each stage of your business from inception to maturity. Together, we’ll negotiate the path to reach your financial and business goals. We also offer prompt and accurate income tax preparation for business owners and individuals.

Find out how we can team up to build your business and your personal wealth. Request your free consultation through our website or call 540-642-1348 and get started now.


Natasha Dornbush, CPA

Natasha Dornbush, CPA, is a seasoned accounting professional with 20+ years of financial and accounting experience. She understands the challenges that come with owning a business so she loves partnering with existing businesses, start ups and their owners through the different stages of their business growth, offering guidance to help them grow, plan for the future and improve their bottom line. She gains extensive knowledge on a consistent basis throughout the year to help her clients build and retain wealth. She offers services that ensure her clients legally spend less on taxes by developing proactive tax planning strategies, clearly laying out for them what to do, how to do it and when to do it, so that there are no surprises at tax preparation time. She holds a B.sc. from the University of Florida and Masters in Accounting from Liberty University. She is a Certified Public Accountant.

Prior to Auxilium Accounting Services, Natasha held senior, management, and executive accounting roles in both corporate and nonprofit settings and also worked in public accounting, providing accounting and tax services to businesses across multiple industries. In many of her roles she had the opportunity to oversee and be responsible for entire accounting departments of both small and large organizations. She knows the intricate workings of the entire financial & accounting cycle from start to finish. In her executive roles, she oversaw all functions relating to the financial operations of the organization including but not limited to all financial accounting, budgeting, forecasting, cash flow management, tax, and financial reporting matters and more. 

Natasha is a member of the reputable American Institute of Certified Public Accountants. She is a CPA who brings joy to her clients. She loves seeing the smile on your face as she helps you save money and increase your wealth. She is YOUR accounting relief!


Jenny Longo

Virginia Longo, CPA

Virginia Longo, CPA, MBA (Jenny) is an accounting professional with 19+ years of financial and accounting experience. She graduated with a B.sc. in Accounting from the University of Alabama and an MBA from Stetson University. She is a Certified Public Accountant.

Prior to joining Auxilium Accounting Services, Jenny served in various key financial and accounting roles. Having worked in public accounting as well as in corporate and non-profit settings she has worked with both small and large organizations throughout her career. She spent several years as an auditor, serving clients across multiple industries and has had the opportunity to oversee entire accounting departments. Jenny has functioned in key executive accounting roles. She served as Finance Manager, for a non-profit, where she managed revenue streams from both federal and state grant funding (subject to federal compliance requirements) while overseeing and being responsible for all functions relating to the financial operations of the organization. She also served as Assistant Controller at Florida State University. Jenny has volunteered as treasurer of several non profit board of directors during her career.

Jenny loves using her public accounting and executive accounting experience to help take the load off of business owners and other company executives so that they can focus on what they do best rather than spending their valuable time on accounting issues.


Shona Bell

Shona Bell, CPA - Nonprofit Division

Shona Bell is a dedicated Certified Public Accountant with 17 years of experience in accounting, finance and business process improvement. Her experience includes 8 years working with Big 4 public accounting firms. She worked in a variety of industries, including corporations, state and local governments and Federal Government agencies. There, she was able to build a strong foundation in audit, accounting and financial consulting. This experience enables her to identify problems, develop and implement solutions, while keeping clients audit ready and/or compliant every day. Subsequent to that, she held multiple senior accounting positions at nonprofit organizations.

She focuses on working closely with Executive Teams to ensure the overall strategy and goals of the business or organization are in alignment with financial management systems and processes, whether it be a for profit business working on a tax strategy or a nonprofit organization working on fundraising and strategic goals. She has also managed small to large teams of financial professionals.

Prior to joining Auxilium, her passion for helping businesses led her to start an accounting firm. She founded Aspire up Solutions in 2017, an accounting and consulting firm that specialized in developing systems and carrying out financial management processes for entrepreneurs, civic and social organizations and nonprofit organizations. She was successful in helping clients start, grow and maintain strong businesses. She is an advocate of building businesses and growing wealth.

Her desire to scale and meet the demand of her services led her to join Auxilium Accounting Services. Here, she leads the Nonprofit Division, as well as providing support to the Tax Services Division. She also loves volunteering and currently serves on the Board of the Directors for a nonprofit organization called Women Giving Back.