In　the　context　of　the　intensification　of　the　contradiction　between　fiscal　revenue　and　expenditure　in　China,　the　adjustment　of　fiscal　policy　with　Inclusive　Green　Growth　as　the　development　goal　is　conducive　to　improving　the　efficiency　of　the　use　of　fiscal　funds.　Therefore,　it　is　necessary　to　empirically　test　how　the　fiscal　expenditure　structure　affects　Inclusive　Green　Growth.　Through　the　theoretical　combing　of　the　influence　mechanism　of　Inclusive　Green　Growth　and　fiscal　expenditure　structure,　the　corresponding　research　hypotheses　are　put　forward;　Based　on　this,　China＇s　Regional　Panel　Data　from　2007　to　2019　is　selected　as　the　data　of　the　investigation　period,　and　a　two-way　fixed　effect　model　is　set;　Finally,　the　proposed　hypothesis　is　empirically　tested　and　analyzed.　The　results　show　that　fiscal　economic　constructive　expenditure　has　a　“U”　shaped　nonlinear　impact　on　Inclusive　Green　Growth.　Fiscal　social　security　expenditure　and　fiscal　ecological　protection　expenditure　have　a　significant　positive　impact　on　Inclusive　Green　Growth;　Grouping　sample　regression　analysis　is　consistent　in　the　overall　direction　of　fiscal　expenditure　structure;　Marketization　index,　human　capital,　and　environmental　regulation　all　have　a　positive　moderating　effect　on　the　impact　relationship.　©　2025　John　Wiley　&　Sons　Ltd.