§ 18661
44 words·~1 min read·
/ca/revenue-and-taxation-code/18661A research copy — for the controlling text, always check the official state or federal source. Not legal advice.
When necessary to make effective the provisions of this article or Article 4 (commencing with Section 18631), the name, address, social security number, or other taxpayer identification number of the recipient of income shall be furnished upon demand of the person paying the income.