Fund expenses are not monthly, but quarterly and yearly. Basically, it was reported in April.

Some are declared according to annual income, such as two funds, flood control and security fund; Some of them were reported according to the registered personnel at the end of last year; such as

Flood control security funds, civil air defense construction funds, employment security funds for the disabled; Some are declared according to the total salary of the previous year: such as local education funds, trade union funds, vocational education and training funds; Some according to industry sources: cultural construction fees, tourism development fees.

Various fund fees, different industries, different tax rates.

You can get one from your local tax bureau, which is clearly written on it.