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Business Structure

Everything About Business Structure

49 articles

Corporate Transparency Act in 2026: FinCEN BOI Filing Rules After the Domestic Exemption

FinCEN's March 2025 interim final rule narrowed the Corporate Transparency Act so U.S.-formed entities no longer file BOI reports, but foreign-formed entities registered in U.S. states still must file within 30 days, and New York's LLC Transparency Act took effect January 1, 2026 for foreign LLCs authorized to do business there.

Series LLC Structure: Master LLC, Internal Liability Walls, and When to Use It

A 2026 guide to the Series LLC: how a single master entity can hold multiple internally-isolated series, which states recognize the structure (Florida joins via SB 316 on July 1, 2026), how the IRS taxes each series, the bookkeeping discipline required to keep the liability walls intact, and when separate traditional LLCs remain the safer choice.

What Is the LLC Tax Rate? A Complete Guide to How LLCs Are Actually Taxed

An LLC has no federal tax classification of its own — it borrows the rules of a sole proprietorship, partnership, S corporation, or C corporation. This 2026 guide breaks down every regime, the actual rates that apply, the income thresholds where the S-corp election starts paying off, and the state and self-employment tax layers that determine your real effective LLC tax rate.