MARK KOHLERMain Street Professionals, Main Street Professionals, Main Street Professionals, Main Street Professionals, Main Street Professionals, LLC · Owner at Main Street Professionals, LLC

Most S-Corp Owners Ignore This...

1 Feb 2026 · 1 min

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In this segment, Mark Kohler explains that while electing S‑corporation status for an LLC can boost tax benefits, it also imposes a new layer of compliance. The LLC must be treated as an S corporation for federal tax purposes, which means the owner must run payroll, file quarterly payroll reports, issue W‑2s, and file Form 1120‑S by March 15 (or an extension). These additional reporting duties are not merely burdensome; they enable the self‑employment tax savings that make the election attractive. Consequently, meticulous bookkeeping becomes essential to ensure the tax savings are realized and to keep the S‑corp compliant while still maintaining the LLC’s state‑level filing.

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Once you elect S Corp status for your llc, the benefits increase, but also the responsibilities if your LLC is taxed as an S corporation. Now there's another layer, because now you've got to treat it for tax purposes as an S corporation, even though you have an LLC for state filing purposes. So as an S corporation, you're going to have to process payroll, file quarterly reports, issue W2S, file an 1120s tax return by March 15 or an extension now payroll. And these tax reportings aren't a burden because they're creating tax savings. And yes, bookkeeping matters even more at this stage because you're an S corporation and you need clean books to really save on that self employment tax. So as an S corporation, you need to take these additional tax reporting measures seriously on top of maintaining the LLC itself.