California Revenue & Taxation Code
Cal. Rev. & Tax. Code § 4225
Official textleginfo.legislature.ca.gov
The redemption certificate for a redemption under this article shall show:
# (a)
The amounts used to arrive at the redemption amount at the time of an election to pay delinquent taxes in installments;
# (b)
The portions of the redemption amount and interest previously paid, including all credits allowed;
# (c)
The portion of the redemption amount and interest required to make the redemption.
Source: view the official text