https://www.taxtmi.com/news?id=73386 Wholesale Price Index and Producer Price Indices are being revised with base year 2022-23, replacing the existing WPI series with base year 2011-12. The revised framework introduces a larger commodity basket, updated grouping of energy items, revised weight derivation using Gross Value of Output for WPI, short-term formulation for elementary indices, and targeted mean imputation for missing prices. Output PPI, trial Input PPI, and Service PPIs are also introduced, with monthly, experimental, and quarterly release schedules, respectively, and back-series data made available on the official portal. en-us Tue, 16 Jun 2026 18:27:16 +0530 Tue, 16 Jun 2026 18:28:00 +0530 TaxTMI RSS Generator https://www.taxtmi.com/news?id=73386 Wholesale Price Index and Producer Price Indices are being revised with base year 2022-23, replacing the existing WPI series with base year 2011-12. The revised framework introduces a larger commodity basket, updated grouping of energy items, revised weight derivation using Gross Value of Output for WPI, short-term formulation for elementary indices, and targeted mean imputation for missing prices. Output PPI, trial Input PPI, and Service PPIs are also introduced, with monthly, experimental, and quarterly release schedules, respectively, and back-series data made available on the official portal. News - Tue, 16 Jun 2026 18:27:16 +0530 https://www.taxtmi.com/news?id=73386