Is K-1 the same as 1065?

Understanding Form 1065 and Schedule K-1: What’s the Difference?

When running a partnership, tax season brings a few key forms into play—most notably Form 1065 and Schedule K-1. While they’re closely related, they’re not the same thing.

Form 1065 is the main tax return that the partnership itself files with the IRS each year. It reports the business’s total income, deductions, profits, losses, and various tax credits. Think of it as the big-picture summary of the partnership’s financial activity for the year. Importantly, partnerships don’t pay income tax directly—instead, they “pass through” their earnings to the partners.

This is where Schedule K-1 (Form 1065) comes in. Attached to the 1065, each partner receives their own Schedule K-1, which breaks down their individual share of the partnership’s income, deductions, and credits. Whether you’re a silent partner or actively involved, this document tells you exactly what to report on your personal tax return.

For example, if the partnership earned $200,000 and you own 30%, your K-1 will reflect $60,000 of that income—even if you didn’t actually receive that amount in cash. The IRS requires you to report this “phantom income” because of the pass-through nature of partnerships.

Mistaking Form 1065 for Schedule K-1 can lead to confusion at tax time. The 1065 is the entity-level report; the K-1 is the partner-level statement. Both are essential, but they serve very different purposes. Getting them right ensures compliance and helps avoid unnecessary audits or penalties.

So no, K-1 is not the same as Form 1065—they’re two parts of the same system, working together to track how partnership income flows to individual owners.