306.6. If the Community is required, under sections 306.4 and 306.5, to pay to the corporation a sum greater than the sum it received from the municipalities situated in the territory of the corporation in accordance with section 306, the treasurer of the Community shall, not later than 21 December of the current fiscal year, apportion the additional deficit among the municipalities.
The treasurer of the Community shall notify each municipality not later than the tenth day following the determination of the additional aliquot share, and the municipality shall pay the required amount not later than 1 March of the following fiscal year.