Clients interested in lending money to financially assist a family member should consider making an intrafamily loan. Here, we outline basic information.Parents and grandparents frequently make loans to family members to enable them to buy a home, start a business or enjoy some of the comforts of life. Franklin- Loan Contribution Agreement. 7. 8550870.5. It's not common but it is acceptable. Just keep in mind, you MAY need to enforce the contract which means suing your relative. Completed SBA loan application (SBA Form 5 or 5C). • Tax Information Authorization (IRS Form 4506T) for the applicant, principals and affiliates. This Agreement supplements the Loan Guarantee Agreement, SBA Form 750, and, if applicable, SBA Form 750B (for shortterm loans), between Lender and SBA. It gives you information about everything from planning and financing a business to marketing, keeping records and understanding government regulations.