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    • Risk Mitigation, Controls & Advisory
    • Seminars
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10 events found.

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  • March 2026

  • Mon 2
    March 2 @ 8:00 am - 5:00 pm

    4.15 Tax Return Information Deadline

    Taxes

    Please submit all tax information to Symphona by March 2, 2026 to prevent an extension for the April 15 deadline.

  • Mon 16
    March 16 @ 8:00 am - 5:00 pm

    Partnership & S‑Corp Tax Return Filing Deadline

    Taxes

    2025 Partnership (Form 1065) & S‑Corp (Form 1120‑S) filing deadline.

  • Mon 23
    GSU Coffee Chat!
    March 23 @ 9:00 am - 2:00 pm

    GSU Coffee Chat!

    Parker College of Business Building
    Campus Recruiting

    Georgia Southern Parker College of Business Students! Join us today in Room 2251 of the Parker College of Business Building for our Coffee Chat. This is your chance to meet […]

  • April 2026

  • Fri 10
    2026 Grand Slam Social at GSU
    April 10 @ 6:30 pm - 8:00 pm

    Grand Slam Social

    Campus Recruiting

    Are you an accounting student looking for a fun way to network? Join Symphona professionals at J.I. Clements Stadium on April 10, 2026, as we cheer on the Georgia Southern […]

  • Wed 15
    April 15 @ 8:00 am - 5:00 pm

    Individual Tax Return Filing Deadline

    Taxes

    2025 Individual tax return (Form 1040).

  • Wed 15
    April 15 @ 8:00 am - 5:00 pm

    Q1 estimated tax payment due for 2026.

    Taxes

    Q1 estimated tax payment due for 2026.

  • Wed 15
    April 15 @ 8:00 am - 5:00 pm

    C-Corp Tax Return Filing Deadline

    Taxes

    2025 C‑Corp (Form 1120) filing deadline.

  • Wed 15
    April 15 @ 8:00 am - 5:00 pm

    Trust & Estate Tax Return Filing Deadline

    Taxes

    2025 Trust & Estate (Form 1041) filing deadline.

  • May 2026

  • Mon 25
    May 25

    Office Holiday Closure

    Symphona Office Closures

    Our offices will be closed while our team enjoys time with loved ones—thank you for your understanding.

  • June 2026

  • Mon 15
    June 15 @ 8:00 am - 5:00 pm

    Q2 estimated tax payment due for 2026.

    Taxes

    Q2 estimated tax payment due for 2026.

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