Based on your financial expertise, provide your response or viewpoint on the given financial question or topic. The response format is open.

What sort of tax treatment does a charitable micro-lending loan incur?
Lending is not a charitable contribution. Its an investment. If the loan becomes a bad debt - you'll have to show that it had become a bad debt. For example - bankruptcy declaration. You'll have to show an arm's length transaction, for example - real intention to repay (evidenced by payments of principal and interest made). Otherwise if you have an intention for the loan to never be repaid, it is in fact a gift, which is not only not deductible - its taxable. Bottom line - be careful and talk to a EA/CPA to get a proper advice with regards to a specific transaction. Edit to answer your revised question: you're not going to pay taxes if you're not going to have gains. However, if you lose the principal, in addition to the said above you would incur the loss as a personal bad debt, and not business. This is because it is not investment. The difference is in tax treatment: personal bad debt is a short-term capital loss (limited deduction), business is an ordinary loss.