Example image of eyePlorer eyePlorer map for 'Income tax': Income Tax Tax incidence Flat tax Progressive tax Regressive tax Corporate tax Capital gain Wage Adam Smith Ideology Karl Marx The Communist Manifesto The Wealth of Nations Fiscal year PAYE Tax refund Economy Financial accountancy Money Profit (accounting) Civilization List of slaves Means of production Real property Wealth Tithing China Wang Mang Kingdom of Great Britain Napoleonic Wars William Pitt the Younger Penny (British pre-decimal coin) Pound sterling Shilling American Civil War United States Company Balance sheet Deferred tax Excess profits tax Windfall profits tax Employment Pay Pay as you go Withholding Disability Publicly-funded health care Social insurance Social security