This guide will help you file formation documents, get tax identification numbers, and set up your company records. This guide will show you how to start an S corp in California and provide you with insights on keeping your California S corp compliant.A key agenda item at an Annual Shareholder Meeting of a California Corporation or California SCorp is the review of financial statements. How often does a California S corp have to hold meetings? If you want to start doing business as a corporation, you'll need to understand the details, and this article will help you do just that. This meeting will also be your formal opportunity to vote to file Form 2553 with the IRS, which is your election to be treated as an S corporation. Corporation that isn't an S corporation.