California Code, Revenue and Taxation Code - RTC § 23044

“International banking facility” means a facility represented by a set of asset and liability accounts segregated on the books and records of a commercial bank, the principal office of which is located in this state, and which is incorporated and doing business under the laws of the United States or of this state, a United States branch or agency of a foreign bank, an Edge corporation organized under Section 25(a) of the Federal Reserve Act, 12 United States Code 611-631, or an Agreement corporation having an agreement or undertaking with the Board of Governors of the Federal Reserve System under Section 25 of the Federal Reserve Act, 12 United States Code 601-604(a), that includes only international banking facility time deposits (as defined in subsection (a)(2) of Section 204.8 of Regulation D (12 CFR Part 204), as promulgated by the Board of Governors of the Federal Reserve System), and international banking facility extensions of credit (as defined in subsection (a)(3) of Section 204.8 of Regulation D).