Cal. RTC § 17031
This is the official text of Cal. RTC § 17031, part of California’s Revenue and Taxation Code — governs state and local taxation, including income and property tax.
Not legal advice. This page reproduces the official text of a government statute for reference only. Laws change, and how a statute applies depends on your specific facts. For advice about your situation, consult a licensed attorney in your state.
Official statutory text
Any provision of this part which refers to the application of any portion of this part to a prior period (or which depends upon the application to a prior period of any portion of this part) shall, when appropriate and consistent with the purpose of such provision, be deemed to refer to (or depend upon the application of) the corresponding provision of Part 10 of Division 2 of the Revenue and Taxation Code or of such other Personal Income Tax Laws as were applicable to the prior period.
Status: in_force · Read it on the official government site
Need a lawyer in California?
Find a California lawyer
About this page: Statute text is reproduced from official government publishers via the
Open US Law dataset
(Vaquill AI, snapshot v2026.08, CC BY 4.0). Primary legislative text like this is public domain under the government-edicts doctrine
(Georgia v. Public.Resource.Org, 2020). We link every section back to its official source so you can verify it independently.