Islam Zakat Religious aspects 17 Charities 16 Dissertations 16 Dissertations, Academic 15 Taxation (Islamic law) 7 Economic aspects 5 Economics 5 Islamic law 4 Business 3 Administration 2 Banks and banking 2 Corporations 2 Gold 2 Interpretation and construction 2 Islamic giving 2 Muslim converts 2 Taxation 2 Corporate governance 1 Disertations, Academic 1 Fatwas 1 Finance 1 Hadith 1 History 1 Income tax 1 Management 1 Maqasid (Islamic law) 1 Poor 1 Quality control 1