A nonprofit organization, on the other hand, has other goals in mind. Every organization needs money to pay for daily operations, even a nonprofit. With an income stream, nonprofits can pay for office space, equipment and employees to support daily operations. How nonprofits make money is highly relevant to whether any profits earned are taxable. Related profits can include donations, ticket sales from fundraising events and item sales to generate money for group activities. Unrelated activities may still be nontaxable, though, as long as taxes are paid. Unrelated activities could include selling door prizes that were unclaimed at an event and keeping the proceeds. Individual donations are the top source of income for nonprofits, making up 70 percent of all giving in