Cal. Code Regs. tit. 18, § 18000-1
(e) For provisions relating to credit allowed:
(5) In a case where the taxpayer at any time obtains credit for, or a refund of, taxes paid another state, see Revenue and Taxation Code sections 18007-18009.
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* Except for limiting the credit to taxes paid to other states for taxable years beginning after December 31, 1956, this regulation is substantially the same as Title 18, Cal. Adm. Code, Chapter 3, Subchapter 2, Section 17976(a).
(a)(1) Subject to the limitations described in California Code of Regulations, title 18, section 18001-2 respecting residents, and in Revenue and Taxation Code section 18002 respecting nonresidents, resident taxpayers are allowed a credit against “net tax”, as defined in Revenue and Taxation Code section 17039, for net income taxes paid another state, and nonresidents are allowed a credit against “net tax”, as defined in Revenue and Taxation Code section 17039, for net income taxes paid to the state in which they reside. The term “state” as used in the regulations contained in this Group for taxable years beginning before December 31, 1956, includes states, foreign countries, territories and possessions of the United States, and territories, possessions and political subdivisions of foreign countries, but did not include the United States. For taxable years beginning after December 31, 1956, the term “state” includes states of the United States, the District of Columbia and the possessions of the United States, but does not include the United States or foreign countries. The credit is limited to “net tax” and may neither be taken on account of any preference, alternative, or minimum tax comparable to the tax imposed by Revenue and Taxation Code section 17062 paid to another state or interest or penalties paid to another state nor may the credit be applied against interest or penalties due under the law. Since credit may be allowed only for net income taxes or, in the case of shareholders of a S corporation, the shareholders' prorata share of any taxes on, according to or measured by income or profits which were paid by the S corporation and satisfy the requirements of Revenue and Taxation Code section 18006, subdivision (b), no credit may be allowed for taxes imposed on gross receipts, gross income, dividends, etc., which must be paid regardless of whether or not the subject of the tax constitutes net income, even though in particular instances the subject taxed is net income in whole or in part. A taxpayer may also be required to report only the net amount of dividends if a tax is imposed by a foreign country upon the profits of the corporation and the corporation deducts the tax from each dividend payment before remitting the remainder.
Note: Authority cited: Section 19503, Revenue and Taxation Code. Reference: Sections 18001 and 18002, Revenue and Taxation Code.
1. Group 12 (Regs. 18001(a) through 18006-18009) filed 5-3-61; effective thirtieth day thereafter (Register 61, No. 9).
2. Renumbering and amendment of Section 18001(a) to Section 18001-1 filed 1-15-82; effective thirtieth day thereafter (Register 82, No. 3).
3. Editorial correction of subsections (a) and (d) (Register 83, No. 19).
4. Change without regulatory effect amending subsections (a)-(c), adding new subsection (e)(4), renumbering remaining subsection, and amending Note filed 8-19-97 pursuant to section 100, title 1, California Code of Regulations (Register 97, No. 34).
5. Change without regulatory effect amending subsections (a) and (c) filed 12-10-2002 pursuant to section 100, title 1, California Code of Regulations (Register 2002, No. 50).
6. Amendment of subsection (c) filed 11-16-2004; operative 12-16-2004 (Register 2004, No. 47).
7. Change without regulatory effect amending subsections (a), (d) and (e)(1)-(5) filed 1-7-2005 pursuant to section 100, title 1, California Code of Regulations (Register 2005, No. 1).
8. Subsection (a) redesignated as subsection (a)(1) and new subsection (a)(2) filed 11-16-2023; operative 1-1-2024 (Register 2023, No. 46).