No company specially bank or financial institution gives loan on zero interest. It's just a question of who pays the interest.As far as the IRS is concerned, there is no such thing as an interest-free loan. Loans without interest, or at below-market interest rates, are recharacterized. You can have a bona fide debt without interest, in theory. So simply setting up a written loan agreement is a step in the right direction. For the shareholder, they need to fill out and send Form 1099INT to the corporation. Form 1099-INT outlines any interest paid on the loan. We provide documents in different languages to help you understand eligibility requirements, fill out applications, and answer frequently asked questions. If you have bad credit, there are no credit check business loans that you may qualify for.