Kelly's Accounting Service is an accounting and tax service based in Monticello, IL, serving individuals and businesses across a variety of industries. The firm works with clients on tax management, accounting, bookkeeping, payroll, sales tax, new business formation, and IRS notice or audit help.

The practice supports small businesses, farms, homeowner's associations, and individual taxpayers with financial information and planning needs in a changing regulatory environment. Source facts also list CPA, EA, Certified Public Bookkeeper, and QuickBooks ProAdvisor credentials, along with remote service availability.

Kelly's Accounting was named a News Gazette People's Choice Award Winner for Accounting and Tax Preparation in 2023 and 2024, with first place noted in both categories for 2024.