The Union Budget divides total expenditure into planned and non-planned expenditure.
Central plans such as the five-year plans and central aid for plans by states and union territory are planned revenue expenditure. Non-planned expenditure covers the broader general, economic, and social services of the government. Key items of non-planned expenditure are interest, defence, salaries, pensions and subsidies.
Expenditure that creates physical or financial assets or depletion in the government’s financial liabilities is called capital expenditure. It represents the “productive spending” of the government.
Investment in infrastructure and equipment, shares and loans, and advances to state and union territory governments, public sector undertakings (PSUs) and others, all come under capital expenditure.