(2) The filing fee to be paid shall be as indicated for those municipal corporations whose total expenditures fall within the classifications as follows:
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Over Not Over Fee
$50,000 $20
$50,000 150,000 40
150,000 500,000 150
500,000 1,000,000 200
1,000,000 5,000,000 250
5,000,000 10,000,000 300
10,000,000 50,000,000 350
50,000,000 400
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(3) Audit reports filed by the administrative office of the county, under ORS 328.465 (2), for school districts with less than 1,000 children according to the latest school census in the county, shall be considered one report for purposes of the filing fee required by this section. The filing fee shall be paid by the county administrative office and deducted pro rata from moneys due to the several school districts. [1977 c.774 §10; 1999 c.345 §1]