<h1>Base-year revision of GDP raises growth estimates and updates methodology using tax and administrative data.</h1> The national accounts have been rebased to 2022-23 and revised by incorporating GST, PFMS and vehicular-registration data to refine GDP measurement. The methodology now uses double deflation for manufacturing and agriculture, more granular deflators elsewhere, and compiles household-sector levels from annual enterprise and labour-force surveys instead of inter-survey proxies, producing revised quarterly and annual real and nominal GDP estimates and altered growth profiles across recent periods.