#business-structure
Choose and optimize your business entity for tax and legal advantages
In March 2025, FinCEN's interim final rule removed roughly 99.8% of U.S. entities from Corporate Transparency Act reporting. Domestic LLCs and corporations no longer file BOI reports, but foreign-registered companies, state-level disclosure laws, and bank due diligence still demand clean beneficial ownership records.
A single member LLC is taxed as a disregarded entity by default but creates the legal separation a sole proprietorship lacks. This guide covers formation steps, the three tax election paths (Schedule C, S-corp via Form 2553, C-corp via Form 8832), and the bookkeeping discipline needed to preserve the liability shield.
A sole proprietor netting $100,000 pays roughly $14,130 in self-employment tax that an S corp owner can legally avoid. This guide explains the break-even math, Form 2553 deadlines, reasonable compensation audit triggers, and the annual compliance costs that decide whether the switch actually saves money.
Compare EIN, SSN, and ITIN for your small business. Learn who needs which tax ID, how to apply free with the IRS, and avoid penalty-triggering mistakes.
Foreign-owned US LLCs face a $25,000 Form 5472 penalty per missed filing, 30% default withholding on US-source income, and tighter 2026 BOI rules. This guide covers the entity choices, forms, treaty benefits, and bookkeeping habits non-resident owners need to stay compliant.
Franchise tax is a state privilege tax owed regardless of profit. Sixteen states plus D.C. charge it, with rates from a flat $300 in Delaware to $800 minimums in California and a 0.75% margin tax in Texas.
A practical breakdown of Delaware's business tax obligations—franchise tax, corporate income tax, gross receipts tax, and LLC annual fees—with calculation methods, filing deadlines, and entity-by-entity comparisons for founders and business owners.
Form 8832 lets LLCs override their default IRS tax classification—single-member (disregarded entity) or multi-member (partnership)—to elect C corporation treatment at the 21% flat rate, with a 60-month lock-in and a 75-day retroactive filing window.
A practical guide to calculating income tax liability for sole proprietors, LLCs, S-corps, and C-corps—covering 2026 tax law changes including the 23% QBI deduction and 100% bonus depreciation, plus 7 strategies to legally reduce what you owe.
New York businesses may owe taxes to three entities simultaneously—state, city, and the MCTD. Covers corporation franchise tax rates, LLC filing fees, NYC GCT and UBT, MCTMT thresholds, quarterly estimated payment deadlines, and key credits for NY small business owners.
A structured checklist of documents required to open a business bank account, organized by entity type—sole proprietorship, LLC, corporation, and partnership—with fee comparisons, opening deposit ranges, and the five mistakes that send applicants home empty-handed.
The Corporate Transparency Act's beneficial ownership reporting requirements were largely suspended for U.S. domestic companies after March 2025, but state laws like New York's LLC Transparency Act are filling the gap. Here's what small business owners need to know heading into 2026.
