§ 2203 Foreign Corporation Unauthorized Business Penalty
This law says a foreign company that does business inside California without a proper certificate can be fined $20 for each day it does that, and it must agree to California courts handling any lawsuits against it.
A Canadian software firm sells its program to customers in California but never gets a California certificate.
Because the firm is doing business in the state without the required certificate, it will be charged $20 for every day it sells the software, and if sued in California it cannot claim the courts don’t have power over it.
Penalty = $20 × Number of days of unauthorized intrastate business
The Canadian firm sold software for 15 days before getting a certificate.
Result: $20 × 15 = $300 penalty (plus any extra $250 fee if Section 2105 was also ignored).
AI-generated — May contain errors. Not legal advice. Always verify source.
§ 2203 Foreign Corporation Unauthorized Business Penalty
Last verified: January 10, 2026