There are two components of expenditure - plan and non-plan. Of these, plan expenditures are estimated after discussions between each of the ministries concerned and the Planning Commission. Non-plan revenue expenditure is accounted for by - interest payments, - subsidies (mainly on food and fertilisers), - wage and salary payments to government employees, - grants to States and Union Territories governments, - pensions, - police, - economic services in various sectors, - other general services such as tax collection, - social services, and - grants to foreign governments. Non-plan capital expenditure mainly includes defence , loans to public enterprises,and loans to States, Union Territories and foreign governments. The Plan and Non-Plan classification was done away with from fiscal 2017-18. Now emphasis is on Revenue and Capital expenditure.