Is It Permissible to Design T-Shirts and Sell Them via Amazon?

They both worked to make a computer program, then rented it out. Who should take the program and the customers when they dissolve the partnership?

Can a Partner or Proxy Buy Something from Himself?

His father gave him half of the business in return for running it, then he died. Do the heirs have the right to take back what his father gave him?

Their father left them a business venture, and they agreed to divide its income by rotation, so that every year two of them will take that year’s income

He agreed with his partner that he would give him a fixed profit every month

Is the partnership affected by the sins of a partner?

Who Bears Loss in Business Partnership in Islam?

Ruling on joint purchase of property with the bank, after which the bank sells its share to the customer on the basis of muraabahah (profit-sharing)

He is investing money in a company that will give him 3% of his capital for a period of ninety days