Short answer
Treat a family business loan like an outside loan: use a written note, transfer money through traceable accounts, set a realistic repayment schedule, and keep the lender informed. Clear terms protect both the business and the relationship.
How to handle it
- Decide whether the transfer is truly a loan, a gift, or an equity contribution before money moves.
- Use a signed note with principal, interest, due dates, and a plan for late payments.
- Keep the lender’s personal finances separate from business decisions and records.
- Send scheduled statements and document any change to the agreement.
Why this form of funding can work
Family debt can provide flexible capital while allowing founders to retain ownership and avoid rushing into an external equity raise. A regular statement and review cycle turn a personal arrangement into a manageable company obligation with shared expectations.
Credit and management focus
Set a payment amount the business can meet from ordinary cash flow, not from optimism or a hoped-for exit. Record missed payments, extensions, and interest separately so the balance and the relationship are not managed by memory.
Common mistakes to avoid
- Using vague language such as “pay me back when you can.”
- Skipping documentation because the parties trust each other.
- Promising tax treatment or returns without professional advice.
What to track after funding
Use one current ledger for the agreement and update it whenever money moves. The record should make it clear which payment cycle is due, what interest has accrued, and how much of each payment reduces principal.
- Payment cycle: next due date, payment frequency, grace or cure period, and whether the cycle is interest-only, amortizing, or tied to a specific collection or milestone.
- Principal: original amount advanced, principal repaid in each payment, remaining principal, and any approved additional draw, prepayment, or write-off.
- Interest: rate, calculation method, accrual period, interest due, interest paid, and any unpaid interest carried forward under the agreement.
- Payment allocation: show separately how each payment was applied to fees if lawful, accrued interest, and principal. Do not present a payment as principal reduction when it only covered interest.
- Performance and exceptions: repayment-source progress, covenant or milestone status, missed or late payments, notices issued, waivers, and signed amendments.
Documentation to supply
Keep an organized document pack that a lender, accountant, lawyer, auditor, or future funder can review without reconstructing the transaction from messages.
- Executed promissory note and any guarantee, security, subordination, or collateral documents.
- Borrower authorization, such as board, manager, shareholder, or partner approval where required.
- Evidence of the original disbursement, including payment confirmation and the receiving account.
- Repayment schedule and a current ledger showing the opening balance, interest, principal allocation, and closing balance for every cycle.
- Evidence supporting the repayment source, such as contracts, invoices, purchase orders, collection reports, operating cash forecasts, or asset information.
- Bank or payment-processor records that reconcile to the ledger, plus receipts or acknowledgements for each payment.
- Signed amendments, consent records, default or cure notices, and material communications when the original terms change.
Questions people ask
Practical FAQs
Do I need a promissory note for a family business loan?
A written note is a strong practical safeguard. It documents intent, repayment terms, and the difference between a loan and a gift.
What if the business cannot repay a family loan?
Use the notice and amendment process in the note. A lender should seek legal and tax advice before forgiving debt, extending maturity, or claiming a loss.
Turn the plan into a managed record
Set up the agreement with Realfund
Realfund helps parties organize a private funding agreement, its payment cycle, and the evidence behind it. It gives the borrower a clearer debt-management workflow and gives the lender a current, shared record of the obligation.