(a) The original benefit assessment or flat fee assessment or any reassessment shall be filed with the county clerk of each county within which the district is located, and it shall be the duty of the county clerk to extend the annual benefit assessment or flat fee assessment annually upon the tax books of each county for the property within the fire protection district as located within that county until the district is dissolved.

(b) It is the duty of the collector each year to collect the annual benefit assessment, flat fee assessment, or reassessment so extended, along with the other taxes.

(1) The collector shall deduct three percent (3%) of the assessments collected, shall retain one-half (1/2) thereof as his fee for collecting the benefits, and shall pay over the remaining one-half (1/2) of this amount to the clerk of the county, or to the appropriate county official who extended the assessment, as his fee for extending the assessments on the assessment records.

(2) The collector shall remit the remainder of the assessments collected to the secretary-treasurer of the district at the same time the collector remits tax collections to the county treasurer.

(3) Upon receipt of the assessed benefits, the secretary-treasurer of the district shall execute a receipt for the funds, deliver it to the county collector, and shall deposit the funds so received in a bank or banks that are located within the district or a bank or banks designated by the board of commissioners if no bank or banks are located within the district, with said funds to be used solely and exclusively for district purposes.

(c)

(1) If there is any change in the annual assessments, a certified copy of the revised assessment shall be filed with the county clerk, who shall extend the revised assessment annually upon the tax books until a new assessment is made, which shall be extended upon the tax books in like manner. The power to reassess and extend the assessment upon the tax books shall be a continuing power as long as the district continues to exist. It shall be the duty of the county collector to collect the taxes so extended.

(2) In lieu of filing the reassessment, the assessors may make the changes in the assessment in red ink on the assessment already on file, or the assessment record may contain many columns, at the head of which the year shall be designated, and, in the corresponding column, the new annual assessment may be shown in red ink which will indicate any increase or decrease in the original annual assessment extended. When the change is made, a red ink line shall be drawn through the figures showing the previous annual assessment extended.