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Understanding Schedule C, Schedule E, and K-1s

Understanding Schedule C, Schedule E, and K-1s

November 03, 2025

 Schedule C vs. Schedule E: Key Differences

Feature

Schedule C

Schedule E

Purpose

Reports business income/loss from self-employment

Reports passive income from rentals, royalties, partnerships, etc.

Who Uses It

Sole proprietors, freelancers, independent contractors

Landlords, passive investors, S-corp or partnership members

Type of Income

Active (earned) income

Passive or portfolio income

Subject to SE Tax?

Yes — subject to self-employment tax (15.3%)

No — typically not subject to SE tax

Typical Deductions

Business expenses: supplies, mileage, home office

Rental expenses: mortgage interest, repairs, depreciation

Form Used

Schedule C (Profit or Loss From Business)

Schedule E (Supplemental Income and Loss)

Examples

Freelancer, consultant, Uber driver

Rental property owner, real estate investor

What is an K-1?

A Schedule K-1 is a tax form used to report each partner’s share of income from a partnership.


This information is designed to support informed conversations with your chosen tax professional and business attorney. This content is for educational purposes only and does not constitute legal or tax advice.