# cost inflation index meaning
1 posts in `cost inflation index meaning` tag
Cost Inflation Index (CII) | Meaning & Index From 2001-02 To 2020-21
Central Board of Direct Tax (CBDT) is responsible to calculate the Cost Inflation Index, a unique 3-digit number, as defined u/s 48 of IT Act, 1961 and publish as a notification in Official Gazette.