Abstract: In this paper,by using Chinese provincial fiscal revenues in 1997-2012 data, using inequality index to measure the space of local fiscal revenue inequality and decomposition;By using the theory of relative deprivation of gini coefficient subgroup decomposition method, the local fiscal revenue inequality measurement and decomposition space; And adopt fiscal income mobility method, the disequilibrium of the local fiscal revenue space dynamic evolution is analyzed.The results show that the local fiscal revenue overall showed a trend of narrow space inequality, differences between subgroups is the main source of local fiscal revenue space inequality, the relative deprivation of middle eastern the largest contribution to the overall differences of local fiscal revenue;Overall showed a trend of weakening the local finance income mobility, local fiscal revenue changes help narrow space inequality local fiscal revenue.