Welcome to our website!

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Our business hours during tax season are:

  • Monday – Friday 8:30 AM – 6:30 PM
  • Saturday 9:00 AM – 1:00 PM

New client appointments take 30-60 minutes and are recommended ahead of time. Prior clients also have the option of using our drop-off service or working with us remotely. Tax filing season opens officially on January 27th, which is the first day that the IRS will accept electronic filing. We can prepare returns before that date but can’t send them until the 27th.

Amended returns can now also be electronically filed, and we can amend federal and state tax returns from 2021-2023. 2021 returns, however, must be mailed, and after April 15th no refunds will be given by the IRS for that year.

4 helpful online tools

Dates of interest for 2025

January 31 – Deadline for form W-2 and 1099. Brokerage 1099’s not due until February.

March 17th – Deadline for corporate returns 1120 and 1120S, deadline for corporate extensions.

April 15th – Deadline for personal income tax filing (1040) or six-month extension. Deadline for IRA contributions for 2024. Interest and penalties for 2024 begin. First quarterly estimates due.

June 15th – Second quarterly estimates are due for those required to pay.

September 15th – Third quarterly estimates due. Corporate extended returns due.

October 15th – Extended filing deadline for personal returns.

December 31st – End of 2025 tax year. Deadline for charitable contributions.

Buenger Accounting has been serving the Granite City and Southwest Illinois area for over 50 years, and we take pride in our excellent service, reasonable prices, and extensive tax knowledge and experience. We offer year-round professional tax filing of personal, corporate, partnership, fiduciary, and non-profit federal and state returns, including amended returns. This includes follow-up advice later in the year and planning for future years. Pricing depends on the complexity of the return.

For employers, we offer 1099 and w-2 filing, as well as payroll tax filings and bookkeeping help all year long. For employees and retirees, we offer help with the confusing new w-4 withholding forms, so you don’t end up short at tax time

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    Buenger Accounting