About Us

We are an accounting and tax firm dedicated to providing our clients with Professional, personalized services and guidance in a wide range of financial and business areas, which includes business accounting/bookkeeping, cash flow management, Payroll, and tax planning/preparation.

We focus on quality over volume. For this reason, we charge monthly rates to ensure that our clients are receiving the best service without being tied to a clock. We have pricing that is cost effective and reasonable for business regardless of your revenue level. We have the knowledge and expertise to handle all accounting needs from a whole spectrum of industries. Whatever you may do or wherever you may be, there is no limitation from offering our services to you. Focus on your business and trust the accounting to us, we will enable you as a business owner to:

  • Maximize profit

  • Efficiently manage cash flow

  • Legally reduce tax liability

 Get A Consultation

Let us learn about each other and see how we can work together to reach your goals and focus on the things that matter to you.

Trust us with the Accounting

 Meet Our Experts

As a team, we can hope to achieve something beyond ourselves,
and how we work together will determine the way to success.

Owner and CEO:

Samuel Muhiya, is the owner and chief executive officer of Cornerstone Accounting & Tax Associates LLC. He has collectively 10 years of experience in Accounting, Bookkeeping, tax planning and preparation of business and individual tax returns, and providing auditing and financial services. Samuel graduated in 2016 from the University of North Carolina at Charlotte with a Bachelor of Science in Business Administration with a concentration in Accounting, and in 2020 he graduated from Liberty University with a Master of Science in Accounting with a concentration in audit & financial reporting.

Since one of his passion is helping struggling business succeed by encouraging them to be aware of their financial situations and to systematize their business procedures. In 2014 he began doing volunteer Bookkeeping work for different businesses in particular for his church supporting the Pastor with the maintenance and analysis of key financial expenses and operational metrics, also aiding in budgeting effort to build up bottoms up budgets, and preparing Business and Personal Tax returns.

Samuel is currently pursuing a Professional Bookkeeper, QuickBooks, and Tax Preparer certification with Universal Accounting.

Accountant Expert:

Rebecca Kasongo, is one of our accountant expert at Cornerstone Accounting & Tax Associates LLC. She has collectively 7 years of professional experience in Accounting, Bookkeeping and tax preparation, she graduated from the University of North Carolina at Charlotte in 2020 with a Bachelor of Science in Accounting. Besides her 7 years of professional experience doing accounting work for different companies including her own clothing store, she began doing volunteer Bookkeeping work for her church since 2008 where she works besides the Pastor aiding in balancing and reconciling general ledger accounts, maintenance and analysis of financial metrics, and budgeting for the church.

Rebecca is currently pursuing a Professional Bookkeeper, QuickBooks, and Tax Preparer certification with Universal Accounting.