Welcome to Royal Accounting LLC

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At Royal Accounting LLC, we are dedicated to helping our clients improve the quality of their financial reporting and decision making, through a hands-on approach. Many companies can't justify the employment of a full-time Controller or CFO. Often, the owner simply wants to focus on the company's core business and not the financial structure.With our experience, we can function as your personal, part-time Controller or CFO. Our focus is to provide the best financial and operational information at a comprehensible level.With experience in Microsoft QuickBooks, Microsoft Great Plains Dynamics, and custom accounting,operational packages, we can help you make the most of your existing accounting data. In addition, we can assist you in initially setting up your financial package for your new business, or reforming your growing business' accounting package.Finally, many companies need help in achieving specific objectives. This may involve development of a complex custom spreadsheet, or an analysis of possible planned actions. In any case, we can provide the tools to help you achieve your goals. 

Royal Bookkeeping Services


RBS is a full-service bookkeeping firm that specializes in customizing our services to your business’ needs.  This may include check-writing, customer invoicing, bank reconciliations, and payroll & sales taxes services among others.  We do not prepare income tax returns but do ensure that all information that would be required to prepare the annual returns are prepared in such way as to the ease the burden for you and your tax accountant.  

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Mary K. Schmitz

President and Founder of Royal Accounting LLC

Mary graduated with highest honors from the University of Illinois at Urbana-Champaign with a Bachelors degree in Accountancy. She obtained her CPA designation in September 1994, and has been licensed with the State of Illinois since that time. Mary has gained over twelve years of extensive accounting and management experience working for such companies as:

  • Coopers & Lybrand LLP (One of the top public accounting firms nation-wide)
  • Cerion Technologies Inc. (A publicly-traded, manufacturing operation)
  • International Society of Arboriculture (An international non-profit organization)
  • Fox Development Corporation (A real estate development firm)

With experience in a broad expanse of industries, Mary is uniquely qualified to assist businesses in their accounting and financial needs.  

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Better yet, see us in person!

We love our customers, so feel free to visit during normal business hours.

Office Address

204 North Main St, St Joseph, IL 61873

(217) 841-6345

Mailing Address

PO Box 797 

Saint Joseph, Illinois 61873

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