Welcome!
OAO Mohn & Allen, P.C. is an accounting firm offering the highest quality professional service to businesses and individuals. Our group of experienced CPAs and knowledgeable accounting specialists provide all the resources of a large company with the personal service of a smaller firm.
Exceptional Service
Everyone at OAO Mohn & Allen, P.C., from the partners to our courteous and helpful administrative staff, shares a commitment to superior client service. So whether you're an individual taxpayer, an entrepreneur, sole proprietor, small-business owner or association manager, you receive responsive, flexible, professional accounting guidance and services that meet your specific needs.
Use the Website as a Resource
Thank you for visiting our website. You'll find a number of helpful tools on this website including our newsletter, links to useful accounting, tax and financial sites, plus several financial calculators. If you have any questions or comments about this site, email us!
If you'd like to find out more about OAO Mohn & Allen, P.C.'s service, please call us in Frederick at 301-695-1040 or Silver Spring at 301-562-0303 or contact us by email.
