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This document is the 2020 California S Corporation Tax Booklet, which provides instructions and forms for S corporations to file their California Franchise or Income Tax Return. It includes information about various schedules, tax credits, deductions, and regulations relevant to California S corporations, including the different tax rates, net operating loss (NOL) provisions, and filing requirements.
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Form 100S is the California S Corporation Franchise Tax Return used by S corporations to report their income, deductions, and other information to the state of California.
Every S corporation doing business in California or conducting activities that result in California source income must file Form 100S.
To fill out Form 100S, gather your business's financial information, complete the relevant sections detailing income, deductions, and credits, then file it with the California Franchise Tax Board.
The purpose of Form 100S is to report the income and tax liability of S corporations and ensure compliance with California tax laws.
Form 100S must report total income, deductions, tax credits, and the distribution of earnings among shareholders.
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