The calculation formula of employment security fund for the disabled: (total number of employees at the end of last year * 1.5%- the number of disabled people who have been placed in employment by the unit) * the average annual salary of employees in this area announced by the municipal and county statistical departments last year.

Last year's average annual salary standard of employees in this area: You can ask the local taxation bureau where they have the data.

Greening fee: 5 yuan/person/year.

Voluntary tree planting: 8 yuan/person/year.

Urban garbage: I don't know about this.

Flood control: Last year's sales revenue * 1 0/00 (one thousandth)