Short answer: an S-corp election can lower your taxes once your business profit is consistently high enough — often cited around $40,000–$60,000 a year and up — that the self-employment tax savings outweigh the added cost of running payroll, paying yourself a reasonable salary, and filing a separate business return. Below that level, the extra paperwork usually isn’t worth it. The honest answer for any specific owner is “run the numbers,” because the savings depend on your profit, your salary, and your state and federal picture together.
How an S-corp actually saves money
As a sole proprietor or standard LLC, you pay self-employment tax (about 15.3% for Social Security and Medicare) on essentially all of your business profit. With an S-corp, you split your profit into two buckets: a reasonable salary (which is subject to those payroll taxes) and a distribution (which generally isn’t). The savings come from the portion taken as a distribution. The bigger and more consistent your profit, the more that split is worth.
The catch: reasonable salary & added admin
The IRS requires S-corp owner-employees to pay themselves a reasonable salary for the work they do — you can’t take it all as a distribution. You also have to run payroll, file a separate S-corp return, and keep cleaner books. Those costs are real, which is exactly why the election only makes sense once the tax savings clearly exceed them.
How to decide
- Is your profit consistent? A one-good-year spike is different from steady profit.
- What’s a reasonable salary for your role? This sets how much can be a distribution.
- What does the all-in cost add? Payroll, the extra return, and bookkeeping.
- Does the net savings beat that cost? If yes, elect. If it’s close, wait.
This is a numbers question, not a rule of thumb — which is why it’s worth having a CPA model it. We do this as part of tax planning, and we handle the S-corp election and setup if it makes sense.
Common mistake: electing an S-corp too early (when profit is low) and paying more in payroll and filing costs than the election saves. Timing matters.