Business Loans A business loan from 1st Source can help you finance your plans – whatever they may be. We typically help businesses and professional practices finance growth initiatives, purchase buildings, acquire another business or professional practice and refinance existing debt. All of our flexible business loans offer unique benefits including low down payments that let you maintain your working capital, and extended repayment terms that lower your monthly payments. You’ll also like how easy it is to apply for our business loans. Just talk with us. We’re here to help.