Discover how single-member LLC owners can secure affordable health insurance, leverage ACA marketplace plans, and maximize tax deductions with expert guidance and authoritative resources.

Learn how to calculate, file, and avoid penalties on federal and California quarterly estimated taxes in 2025. Includes easy formulas, due dates, penalty rates, filing methods, and cheat-sheets for self-employed pros.

Learn how to file an S Corp in California with our step-by-step DIY guide—covering California S corporation tax, LLC annual fees, business license costs, and payroll setup.

Understand how an LLC-to-C-Corp conversion can expand your Qualified Small Business Stock (QSBS) exclusion, the requirements, downsides, and why S corporations don’t fit the bill

Discover how the S corporation was created in 1958 to extend pass-through taxation to small businesses, explore key legislative milestones from TEFRA 1982 to the Tax Reform Act of 1986, and learn about regulatory oversight from the IRS, SBA, SEC, and more.