Which department stipulates the profit of consulting service industry, and what is the management fee and profit collection ratio of supervision enterprises?

1. The calculation basis of management fee and profit in the project cost is: (labor cost+machinery cost) x rate. According to different project categories, the rates are different, and the rates in different provinces are also different. For details, please refer to the charging standard of relevant rates in the project cost of each province ("Provincial Construction Project Cost Valuation Rules"). 2. Fees refer to the fees that must be paid according to the regulations of the government and relevant departments (hereinafter referred to as fees). Including: (1). Engineering quota determination fee. (engineering quota determination fee = charging base x charging rate) (2). Engineering sewage charges. (Calculated according to relevant regulations of the project location) (3) Social security and housing accumulation fund (basic old-age insurance, unemployment insurance, basic medical insurance and housing accumulation fund). ). Social security and housing accumulation fund = charging base x charging rate (4) Accident insurance for dangerous operations. (Construction enterprises participating in accidental injury insurance for construction workers are not allowed to charge this fee. 3. Taxes refer to the business tax, urban and rural maintenance and construction tax and education surcharge that should be included in the construction and installation cost according to the national tax law. Tax basis: tax = pre-tax cost x calculation coefficient (pre-tax cost = direct engineering cost+measure cost+other engineering cost+management fee+profit+fees; The calculation coefficient is selected according to the location of the project. )