Some businesses, no matter how big or small, will always need someone to help crunch their numbers. If you need dependable tax preparation services for your business or personal finances, Whitney Accounting is here to help. We’re a locally owned tax accounting firm serving Marion, Illinois and surrounding Southern Illinois communities since 1961.
Whitney Accounting has built a reputation for delivering professional tax and accounting services backed by experienced Certified Public Accountants. Our knowledgeable tax accountant team helps clients navigate changing tax laws while identifying opportunities to reduce liabilities and improve financial planning.
The Marion community knows they can trust us because we only hire Certified Public Accountants. These experienced professionals can answer any questions you may have about your taxes, deductions, and return preparation process. Whether you need a CPA tax accountant, SMB tax accountant, or a trusted tax advisor for small business, Whitney Accounting is ready to assist.
Whitney Accounting works with business owners who need reliable help from an accounting firm for small business. Whether you are launching a company, managing daily finances, or planning for future growth, our team provides the accounting support needed to stay organized and make informed decisions.



Residents throughout Marion know Whitney Accounting as a trusted provider of business and personal tax preparation services. We work with individuals, farms, and companies of all sizes while offering year round support designed to simplify tax season and improve financial organization.
Our office specializes in small business tax preparer services and helps local businesses stay compliant while maximizing deductions and credits. We provide business tax preparation, Quarterly & Year-end tax planning, and Proactive Small business tax planning services tailored to each client’s financial goals and operational needs.
Whether you are operating a small business, managing agricultural income, or working independently, we can help simplify your filing requirements and improve tax planning opportunities throughout the year. We also provide self-employed tax preparation services for freelancers, contractors, and other independent professionals.
Our accountants understand federal and state tax codes and work hard to help clients receive the largest possible return while minimizing unnecessary tax burdens. We also handle amended returns, delinquent filings, non filers, and IRS audits.



With our highly trained team of Certified Public Accountants, we know we can help find solutions for your financial and tax concerns. Businesses and individuals throughout Marion trust Whitney Accounting because we provide personalized support, reliable communication, and experienced guidance year round.
We are also a trusted source for bookkeeping and long term tax planning for small business owners looking to improve financial management and tax efficiency.
Whitney Accounting files income tax returns for partnerships, individuals, S Corps, Trusts and Estates, and C Corps. Are you part of an LLC? If so, we will help identify the best taxing strategies for your specific business needs. Our office provides customized tax planning, strategic tax strategy guidance, and long term tax planning for small business owners throughout the Marion area.
We also have the ability to file the necessary elections to meet your specific needs. Whitney Accounting team members discuss and explain all aspects of the tax return process so you fully understand why you file the way you do.



Taxes are one of the more prominent services we provide in Marion, but they are not the only services we offer. In addition to tax preparation and planning, we also assist with bookkeeping, payroll, billing, budgeting, and other accounting services designed to help businesses stay organized and financially prepared.