Buenger Accounting is a tax and accounting firm based in Granite City, IL, serving the Granite City and Southwest Illinois area. The firm works with individuals, businesses, employers, fiduciary filers, and nonprofit organizations on federal and state tax needs.

Its services include individual and business tax preparation, amended returns, tax planning, bookkeeping, payroll services, sales tax support, new business formation, and help with IRS notices or audit-related questions. The firm also provides year-round filing support and follow-up advice for later tax planning.

Clients can use online resources such as a client portal, tax calendars, IRS publications, financial calculators, refund tools, and tax appointment checklists. Prior clients may also use drop-off service or work with the firm remotely.