GB 50500-2013 第5.2.5条
| **** | Statutory fees (such as social insurance premiums and housing provident fund) and taxes (VAT rate 9%) shall be calculated according to the prescribed standards and shall not be treated as competitive fees. The statutory fee rate is typically 5%~8% of the sum of the divisional and sub-divisional works cost + measure items cost + other items cost (per provincial regulations). |