The S-corp tax saving depends on one number: your reasonable salary. Pay yourself too little and the IRS can reclassify your distributions as wages, with back taxes and penalties. Here is how to get it right.
Why the salary matters
An S-corp owner-employee takes part of the profit as salary (subject to payroll tax) and the rest as distributions (not subject to self-employment tax). The lower the salary, the bigger the saving — which is exactly why the IRS scrutinises it.
What "reasonable" means
It is what you would pay someone else to do your job. The IRS weighs several factors:
- Your training, experience and duties
- Time and effort devoted to the business
- What comparable businesses pay for similar roles
- The mix of salary vs distributions over time
A practical approach
Document comparable wages, pay a defensible salary first, then take distributions from what remains. Avoid the classic red flag of a tiny salary and huge distributions.
Run the trade-off with the S-Corp Savings Calculator, then have a CPA & EA set a salary you can defend.
How to document a reasonable salary
The IRS expects your salary to reflect what the role is worth. Document comparable wages using salary surveys, job-board data, or industry benchmarks for your position and region.
Keep a short written rationale on file: your duties, hours, experience, and the data you relied on. If questioned, that record is your defense.
Revisit the figure annually as your role and profit change.
What happens if your salary is too low
If the IRS decides your salary is unreasonably low, it can reclassify distributions as wages — meaning back payroll taxes, penalties, and interest.
The classic red flag is a tiny salary paired with large distributions in a profitable company.
Paying a defensible salary first, then taking distributions from what remains, keeps you on safe ground while still capturing the S-corp benefit.
How the IRS evaluates "reasonable"
There is no single formula. The IRS looks at what a comparable business would pay an outside person to do the same job, weighing your training and experience, duties and time devoted, what similar businesses pay, and the mix of salary versus distributions you are taking.
- Your role and the hours you actually work in the business
- Pay for comparable positions in your industry and region
- The company's revenue and profitability
- How much you take as distributions versus salary
Why setting it too low backfires
The temptation is to minimise salary to minimise payroll tax. But if the IRS reclassifies distributions as wages, you face back payroll taxes, penalties, and interest — often wiping out years of savings. A defensible salary is cheaper than an assessment.
The IRS addresses this directly in its guidance on S-corporation compensation.
How to document your number
Keep a simple file showing how you arrived at the salary: comparable-pay data (job boards, salary surveys), a description of your role and hours, and the date you set it. If you are ever questioned, contemporaneous reasoning is far more persuasive than a number reconstructed after the fact.
Does the election even make sense for you?
A reasonable salary only matters once the S-corp election is worth it. Below a certain profit level, payroll and compliance costs outweigh the self-employment-tax savings. Run your numbers in the S-corp savings calculator and read S-corp vs LLC: which saves more tax before electing.
Get guides like this in your inbox
One practical US tax guide a week. No spam, unsubscribe anytime.
Related guides
S-Corp vs LLC: Which Actually Saves More Tax?
How the S-corp election lowers self-employment tax, and when it is actually worth it.
Read the guide →
Estimated Quarterly Taxes Guide
Dates, penalties, the safe-harbor rule, and the simplest way to pay on time.
Read the guide →
US Tax Filing Checklist for LLC Owners
Every form and deadline an LLC owner needs before filing.
Read the guide →Frequently asked questions
What is a reasonable salary for an S-corp owner?
It's what you'd pay someone else to do your job — based on your duties, hours, experience, and comparable market wages, not an arbitrary low number.
Why does the salary amount matter?
Salary is subject to payroll tax while distributions are not, so the IRS scrutinizes low salaries paired with large distributions.
What if my salary is too low?
The IRS can reclassify distributions as wages, resulting in back payroll taxes, penalties, and interest.
How do I justify my salary?
Document comparable wages from salary data for your role and region, plus a written rationale covering your duties and hours.