self-employment - Linkenheimer LLP CPAs & Advisors

An S Corporation Could Cut Your Self-Employment Tax

If your business is organized as a sole proprietorship or as a wholly owned limited liability company (LLC), you’re subject to both income tax and self-employment tax. There may be a way to cut your tax bill by conducting business as an S corporation.

Fundamentals of self-employment tax

The self-employment tax is imposed on 92.35% of self-employment income at a 12.4% rate for Social Security up to a certain maximum ($142,800 for 2021) and at a 2.9% rate for Medicare. No maximum tax limit applies to the Medicare tax. An additional 0.9% Medicare tax is imposed on income exceeding $250,000 for married couples ($125,000 for married persons filing separately) and $200,000 in all other cases.

What if you conduct your business as a partnership in which you’re a general partner? In that case, in addition to income tax, you’re subject to the self-employment tax on your distributive share of the partnership’s income. On the other hand, if you conduct your business as an […]

When are LLC Members Subject to Self-Employment Tax?

Limited liability company (LLC) members commonly claim that their distributive shares of LLC income — after deducting compensation for services in the form of guaranteed payments — aren’t subject to self-employment (SE) tax. But the IRS has been cracking down on LLC members it claims have underreported SE income, with some success in court.

SE tax background

Self-employment income is subject to a 12.4% Social Security tax (up to the wage base) and a 2.9% Medicare tax. Generally, if you’re a member of a partnership — including an LLC taxed as a partnership — that conducts a trade or business, you’re considered self-employed.

General partners pay SE tax on all their business income from the partnership, whether it’s distributed or not. Limited partners, however, are subject to SE tax only on any guaranteed payments for services they provide to the partnership. The rationale is that limited partners, who have no management authority, are more akin to passive investors.