Trusted & Certified Public Accounting in southern Ohio

We Are a Passionate Team of Public Accountants in McArthur, Ohio, Ready to Assist You.

Public Accounting Services Cotner and Company
What sets us apart

Certified Public Accountants

We're bringing the small-town charm and personalized services to our clients in Southeastern Ohio. Our team maintains a close and open relationship with each client. Contact us if you need tax services or any other accounting service for you or your business.

Public Accounting Services Cotner and Company
Public Accounting Services Cotner and Company
Mission & Values

Our Promise

We're a proud member of the American Institute of Certified Public Accountants and are active in the Ohio Society of CPAs. We promise to be open, honest, and timely while delivering services that uphold the high CPA standards of America. The most important factor is that our clients can make confident and informed financial decisions.

Our high standards, service, and staff set us apart. Our knowledgeable team is dedicated to assist each client with strategies to minimize tax liabilities and help you achieve financial goals.

Companies and individuals choose our firm for competent personalized advice. We provide a variety of accounting services to individuals, large and small businesses, and other entities.

1000+

Clients Served

Quickbooks Certified Badge

Quickbooks Certified ProAdvisors

Gusto Logo

Gusto Payroll Experts

AICPA Logo

Member of the American Institute of Certified Public Accountants

Cotner & company team

Meet Our team

Don Cotner
Cpa

opened the practice in September 1974

Garrett W. Clark
Cpa

providing services to clients since 1997

Penny L. Grillo
CPA, QuickBooks Desktop and Online Advisor

providing services to clients since 1982

D. Bruce Knox
Seasonal Tax Return Preparer

providing services since 2009

Mandy E. Yates
Administrative Assistant and bookkeeper

providing services since 1995

Sharon L. Chaney
QuickBooks Desktop Advisor and staff accountant

providing service since 1989

Sondra R. Williams
seasonal quality control specialist

providing services since 2012

Susanna Richardson
Staff accountant

recently joined the firm and is in pursuit of her CPA license

Wendy J. Derr
Firm Administrator

recently joined the firm, interim staff accountant and is a QuickBooks Online Advisor

Don Cotner
Cpa

opened the practice in September 1974

Garrett W. Clark
Cpa

providing services to clients since 1997

Penny L. Grillo
CPA, QuickBooks Desktop and Online Advisor

providing services to clients since 1982

D. Bruce Knox
Seasonal Tax Return Preparer

providing services since 2009

Mandy E. Yates
Administrative Assistant and bookkeeper

providing services since 1995

Sharon L. Chaney
QuickBooks Desktop Advisor and staff accountant

providing service since 1989

Sondra R. Williams
seasonal quality control specialist

providing services since 2012

Susanna Richardson
Staff accountant

recently joined the firm and is in pursuit of her CPA license

Wendy J. Derr
Firm Administrator

recently joined the firm, interim staff accountant and is a QuickBooks Online Advisor

Bruce Knox
Tax Preparer

Since 2009, Bruce has been a skilled Seasonal Tax Return Preparer, providing expert assistance to clients during tax season. With a deep understanding of tax regulations and a commitment to accuracy, he works diligently to ensure that each return is prepared efficiently and correctly. Bruce is dedicated to helping clients maximize their refunds and minimize their liabilities, offering personalized service tailored to individual needs. His extensive experience and attention to detail make him a trusted resource for clients seeking reliable tax preparation services.

Don Cotner
Certified Public Accountant

In 1974 Don founded the public accounting practice currently known as Cotner & Company, LLC. With a wealth of knowledge and experience, he is also accredited in Business Valuations and is a member of both the American Institute of Certified Public Accountants and the Ohio Society of Certified Public Accountants. Don specializes in providing accounting, tax, and management consulting services, primarily to closely held businesses and individuals. His commitment to excellence and client success has shaped the firm’s reputation over the years.

Garrett Clark
Certified Public Accountant

Garett graduated with a bachelor’s degree from Ohio University and brings 25 years of experience as a Certified Public Accountant (CPA). He specializes in tax planning, consulting, and compliance services for closely held businesses and individuals across various industries. Residing in McArthur with his wife, Jennifer, and their two sons, Gavin and Landon, Garett enjoys coaching baseball, playing golf, and traveling with his family. His dedication to both his profession and family life reflects a well-rounded approach to success.

Mandy Yates
Administrative Assistant and Payroll Specialist

As an Administrative Assistant, Mandy has excelled in managing calendars and organizing meetings with ease. She is proficient in a variety of software programs and possesses strong communication skills to effectively collaborate with team members and stakeholders to ensure smooth operations. In her role as a Payroll Specialist, she has demonstrated expertise in processing payroll accurately and on time and resolving any payroll-related issues promptly. Mandy is dedicated to maintaining compliance with regulations and staying up to date on industry best practices to ensure the smooth functioning of payroll processes. In her spare time, she enjoys outdoor activities, watching movies and reading. She currently lives in McArthur, her hometown, with her longtime boyfriend and two cats.

Penny Grillo
Certified Public Accountant

Penny holds a bachelor’s degree from West Virginia Wesleyan College, which she earned in 1982. A Certified Public Accountant (CPA) since 1986, Penny began her career in public accounting, specializing in tax from 1982 to 1987. From 1987 to 2007, Penny transitioned to the corporate sector, where she gained valuable experience in the automotive and truck manufacturing industries. She then spent a decade at a global company in the precious metals industry, further expanding her expertise. In 2017, Penny returned to public accounting, offering a wide range of tax and financial services, including QuickBooks ProAdvisor support. She is passionate about helping clients navigate their financial journeys with confidence.

Sharon Chaney
QuickBooks Desktop Advisor and Staff Accountant

Since 1989, Sharon has been passionately helping businesses streamline their accounting processes, ensuring accuracy and compliance at every step. Her extensive knowledge of QuickBooks Desktop allows her to provide tailored solutions that meet the unique needs of each client, whether they are small startups or established enterprises. As a detail-oriented professional, Sharon prides herself on her ability to analyze complex financial data and translate it into actionable insights. When she’s not balancing books or advising clients, she enjoys spending time with her family, traveling, and caring for her pets.

Sondra Williams
Seasonal Quality Control Specialist

Since 2012, Soni has been a dedicated Seasonal Tax Return Proofer, specializing in ensuring the accuracy and compliance of tax returns. With extensive experience in the field, she possesses a strong understanding of tax regulations and best practices. Soni meticulously reviews each return, providing critical insights that help maintain high standards of quality and accuracy. Her attention to detail and commitment to excellence make her a vital part of the team during tax season, ensuring clients receive the best possible service.

Tyler Eberts
Staff Accountant

Tyler Eberts is a graduate of Vinton County High School and joined Cotner & Company, LLC in 2023 after earning his bachelor’s degree in economics from Vassar College. He is currently working on completing the final requirements to become a Certified Public Accountant (CPA). Tyler’s dedication to his professional development and his contributions to the firm make him a valuable member of the team.

Wendy Derr
Firm Administrator

Wendy is a graduate of Vinton County High School and holds an accounting degree from Old Dominion University in Virginia. She joined Cotner & Company, LLC in 2022, where she is dedicated to ensuring smooth and efficient operations while contributing to the success and growth of the organization. As a certified QuickBooks Advisor and Gusto Pro Advisor, Wendy brings valuable expertise to the team, enhancing the services provided to clients. Her commitment to excellence makes her a vital asset to the firm.

Serving Southeastern Ohio

Based in McArthur, we happily offer our services to businesses and individuals in the surrounding areas. These areas include, but are not limited to Logan, Chillicothe, Athens, and Jackson.

accounting Services

Cotner & Company Accounting Services

Our team offers a range of highly skilled services including:

Tax Preparation

Income and Estate Tax Planning

Quickbooks Professionals and Training

Financial Statement Compilations & Review

Business Valuations

Reach out to our team

Whether you're starting a new business, want to examine your personal finances, or need Quickbooks training, we're here to help you! Reach out, and we'll be in touch to learn about your accounting needs.

Public Accounting Services Cotner and Company