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.

Complete California S Corp tax guide with real examples. Learn franchise tax rates, payroll requirements, estimated payments, and actual tax savings. Expert compliance tips included.

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.