The type of business you should start depends on your passion and existing skill set. If you love baking, for example, you could consider starting a home-based cake or brownie business. Love to sew? Spend your free time creating the perfect crafts, then turn around and sell them with your own Etsy store. Love dogs? Consider watching dogs out of your own home and marketing your services on a website like
Because of safety concerns for the prospective applicant, as well as security and communication issues, the CIA Recruitment Center does not accept resumes, nor can we return phone calls, e-mails or other forms of communication, from US citizens living outside of the US. When you return permanently to the US (not on vacation or leave), please visit the CIA Careers page and apply online for the position of interest.
For a person working for a wage, their source of income is their job, or their labor (aka their time that they sell to someone). But you can own a house, and rent it out, and when your renters pay you renter every month, the source of that income check is your rental property, or your house. It would just be called rental income. If you have money in the bank in an account that pays interest, those interest payments are another source of income. We can say the source is interest payments, or we can identify the asset that is generating rent, and say your money in the bank that is generating “rent” (aka interest) is your source of income.