Entity Election as a Compensation Decision

The default nobody chose

A sole proprietorship, or a single-member LLC which is disregarded by default, exposes the whole of your net business income to self-employment tax. That is the arrangement most independent professionals are in, and almost none of them selected it after comparing alternatives.

It was the fastest thing to set up at the point the business was new and small, and nothing has prompted a review since.

What an election changes

Electing S corporation treatment splits your income into two components: wages paid to you as an employee, which carry employment taxes, and distributions of remaining profit, which generally do not.

The saving is on the distribution portion. The constraint is that the wage portion must be reasonable compensation for the services you actually perform, which is a defensible position rather than a number you choose. Set it too low and the distributions are exposed to recharacterisation, with tax, interest, and penalties across open years.

What it costs

• Payroll. Real, recurring, and administrative.
• A separate return, with its own preparation cost and deadline.
• A reasonable compensation position that has to be derived and documented.
• State-level treatment that varies, including states that impose their own entity taxes or do not respect the election in the same way.
• Complications if you later want to bring in partners or sell, because S corporations carry ownership restrictions that partnerships do not.

The interactions people miss

Two considerations that regularly change the answer and rarely appear in the generic version of this discussion.

1. 01Retirement capacity. Contribution limits are frequently a function of wages rather than of total profit. A wage figure set purely to minimize employment tax can quietly reduce how much you can put into a retirement plan, which for a high earner may be worth considerably more than the employment tax saved.
2. 02The qualified business income deduction. Its availability and limitations interact with wages paid and with the nature of the profession, and for some professional services businesses it phases out entirely at higher income. This can move the answer in either direction and it has to be modeled rather than assumed.

Where this lands

1. 01Have the comparison run with real numbers: both treatments, your actual profit, including administration cost and retirement capacity on each side.
2. 02Do it once you are consistently well above the point where the administrative cost is trivial relative to the saving. Below that it is churn.
3. 03Derive the compensation figure properly and document it at the time. The election is only as good as that position.
4. 04Check your state. The federal analysis is only part of the answer and some states materially change it.
5. 05Revisit if you plan to bring in partners or sell, because the election that suits a solo practice may constrain what comes next.