An aggressively low S corp salary can create back-tax exposure later.
Did you know
If you operate through an S corporation, the IRS expects owner compensation to be reasonable based on the work actually performed — not simply whatever salary produces the lowest payroll tax.
What it means for you
This is one of the most common areas where tax planning crosses into audit risk. Founders often understand that S corporation distributions are not subject to the same payroll taxes as salary, which makes it tempting to keep wages artificially low. But the IRS does not evaluate salary based on your preference — it looks at your role, responsibilities, time commitment, and what someone performing similar work would reasonably be paid. As profits grow, the gap between a low salary and a high distribution pattern becomes harder to defend. If challenged, part of those distributions may be reclassified as wages, which can lead to back payroll taxes, penalties, and interest.
Planning insight
The right question is not “How low can I keep salary?” It is “What salary would still look defensible if someone reviewed the facts independently?” That is where sustainable S corporation planning starts.