Section 139.050 - Taxes payable in installments - exemption for property taxes paid by financial institutions1. In all constitutional charter cities in this state which have seven hundred thousand inhabitants or more, all current and all delinquent general, school and city taxes may be paid entirely, or in installments of at least twenty-five percent of the taxes, and the delinquent taxes shall bear interest at the rate provided by section 140.100 and shall be subject to the fees provided by law.2. The director of revenue shall issue receipts for the partial payments.3. Subsection 1 of this section shall not apply to payment for real property taxes by financial institutions, as defined in section 381.410, who pay tax obligations which they service from escrow accounts, as defined in Title 24, Part 3500, Section 17, Code of Federal Regulation, as amended.