Incomes obtained from rented properties are also included. Similarly, allowances related to the family and children, housing allowances, regular inter-household cash transfers received, interests, dividends, profit from capital investments in unincorporated business, and income received by people aged under 16 - all are incorporated into income. The income is net of interest paid on mortgage, regular taxes on wealth owned, regular inter-household cash transfers paid, and tax on income and social insurance contributions.