disposable income

English Thesaurus

1. income (after taxes) that is available to you for saving or spending (noun.possession)

hypernym	:	income,
definition	:	the financial gain (earned or unearned) accruing over a given period of time (noun.possession)

domain category	:	revenue enhancement, tax, taxation,
definition	:	charge against a citizen's person or property or activity for the support of government (noun.possession)