税负的变化与市场环境有较大关系,与各项成本所占比重也密不可分,因此在分析一个单位工程税负变化时,应结合多种因素,在选择哪种计税方式上也应具体项目具体分析。建筑施工企业“营改增”税负测算模型模型的建设思路。通过拆分建筑成本为劳务分包成本、专业分包成本、钢筋成本、商品混凝土成本、其他材料成本、间接费用管理费用等几大项,然后根据“营改增”后新造价规则,逐一测算各成本项的税负变化比例,从而研究各成本项对整体税负的影响,同时,只要我们知 The change of tax burden has a great relation with the market environment, and the proportion of each cost is also inseparable. Therefore, when analyzing the tax change of a unit project, we should combine a variety of factors in choosing which tax calculation method Specific project specific analysis. Building Construction Enterprises “Camp to Increase” tax calculation model of the building of the train of thought. By splitting the construction cost into several major items such as labor subcontracting cost, special subcontracting cost, steel cost, commodity concrete cost, other material costs and indirect cost management expenses, according to the new cost rules after " One by one measure the cost of each tax change in the proportion of tax items in order to study the cost of the overall tax burden, at the same time, as long as we know