NadirTools

US LLC / S-Corp vs Sole Proprietorship Tax Comparison

1 min read

Understand the structural differences, tax savings, and compliance costs of incorporating your tech business.

Sole Proprietorship (Default)

A sole proprietorship is unincorporated. Business income and expenses are reported on Schedule C of your personal tax return. All net profits are subject to self-employment tax (15.3%) plus ordinary federal and state income tax.

Single-Member LLC

By default, a single-member LLC is treated as a 'disregarded entity' for tax purposes, meaning it is taxed exactly like a sole proprietorship. However, it provides vital personal liability protection.

S-Corporation Election

Once net freelance earnings exceed roughly $80,000 - $100,000, electing S-Corp status can provide substantial tax savings.

S-Corp Tax Saving Mechanism:

1. You divide income into **Salary** (W-2) and **Distributions** (Shareholder dividends).

2. You pay self-employment/payroll taxes *only* on the Salary portion.

3. The Distributions portion is exempt from self-employment taxes (saving 15.3% on that segment).