Rates are set by fiscal year, effective October 1 each year. Find current rates in the continental United States ("CONUS Rates").
Sole proprietors, partners, LLC members (provided no election was made to treat the LLC as a C or S corporation), dealers in commodities and options, and farmers may be subject to self employment tax.
A C corporation or S corporation owner/shareholder who works for the business is an employee of the business and is subject to the same employment tax rules as any other W-2 employee.
A sole proprietor is not considered an employee of his/her own business, and therefore, is not subject to withholding taxes on the income from his business. Self-employed persona generally pay quarterly estimated taxes to cover their:
A partner in a partnership is not considered an employee of the business. Taxes are not withheld on partnership income. Each partner must pay his/her own income taxes and self-employment taxes on net earnings from self-employment.
A partnership may include investors called limited partners. Unlike a general partner, who has unlimited liability for partnership debts, a limited partner is generally only liable up to the amount of his/her investment in the business.
LLC members owe self-employment tax when they...
Multiple-member LLC members, for tax purposes, are automatically treated as partners in a partnership unless an election was made to tax the entity as a C or S corporation.
A member of a single-member LLC, for tax purposes, is automatically treated as a sole proprietorship unless an election was made to tax the entity as a C or S corporation.
Dealers in commodities and options are subject to self-employment tax.
A farmer operating as a sole proprietorship (Schedule F) is subject to self-employment tax. Cash or payments in kind under the Payment-in-Kind program are considered earned income and are subject to self-employment tax.
Statutory employees are not subject to self-employment tax. Statutory employees include full-time life insurance salespersons, commission drivers distributing certain foods and beverages, pieceworkers, and full-time traveling or city salespersons.
The employer of a statutory employee must withhold FICA taxes from the employee's income.