Cal. Rev. & Tax. Code § 5145
(a) Notwithstanding the fact that all taxes on property have not been paid in full, the owner of that property may bring an action under Section 5140 at any time within six months after the rejection of a claim for the first installment under an installment plan of redemption pursuant to Article 2 (commencing with Section 4216) of Chapter 3 of Part 7, if the following requirements are satisfied: