The tax, when there is one, is on margin unless you qualify for the EZ computation and choose it. The four allowed paths are seventy percent of revenue, revenue after the cost of the goods sold, revenue after compensation, or revenue after a flat 1000000 dollars. Total revenue starts from the federal revenue amounts, minus the exclusions the statute allows.
Cost of goods sold generally covers what it took to acquire or produce tangible property and real property sold in the ordinary course. A company that only sells services often has nothing to put on that line, with a few industry exceptions. Compensation includes W-2 wages and cash paid to officers, directors, owners, partners, and employees, including net distributive income to natural persons, inside a per-person cap, plus benefits such as health coverage and retirement. It does not include 1099 labor. For 2026 and 2027 the compensation cap printed on the index is 480000 dollars. For 2024 and 2025 it was 450000 dollars.
The long-form rates are 0.375 percent for retail or wholesale and 0.75 percent for everything else, and those rates apply to margin, not to raw revenue. The EZ computation is available when annualized total revenue is 20 million dollars or under, at 0.331 percent, and choosing it gives up the margin deductions. Being inside the band means the form is available. It does not mean the long form was compared, and it does not mean EZ is the smaller tax. We will not declare a winner for an entity we have not seen.
Two companies with the same owner are not assumed to file as one. The index points at common-owner material without printing a complete test a stranger could apply from the names on the certificates. Both sets of books have to be in the room. A series company and a single-member company are still companies. A sole owner who never formed a company generally does not file this report at all.