What it means
Friendly loans sit between a gift and a commercial loan. The lender expects repayment, but the terms are typically softer than a bank would offer, with no security, no covenants and often no fixed schedule.
For a young business this can be the difference between starting and not starting, because banks rarely lend to a company with no trading history. The money arrives quickly, the paperwork is light and the lender is not asking for a share of the equity, which keeps the founder's ownership intact.
The problem is that informality cuts both ways. Without a written agreement, the borrower and lender frequently remember different repayment dates, different interest expectations and even different amounts, and there is no neutral record to settle the disagreement.
Tax authorities also take an interest in loans between connected people. In many jurisdictions a loan at zero or very low interest can be recharacterised, with the lender treated as having received interest they never actually charged, or with part of the sum treated as a gift.
Charging at least a modest market-linked rate and documenting it usually avoids the argument. The practical fix is simple and cheap.
Write a short promissory note stating the amount, the rate, the repayment schedule and what happens if the business fails, and treat the loan in the company accounts as a liability like any other, so that the balance sheet is honest for anyone who later reviews it.
In practice
Real-world examples.
Example
A first-time restaurateur borrows $25,000 from a parent at 0% to fund the fit-out, repaying $500 a month for 50 months. The arrangement is written up as a promissory note so that the family knows the repayment is a fixed obligation rather than a flexible one.
Example
A consultant borrows $15,000 from a former colleague at 4% simple interest for two years, paying total interest of $15,000 x 4% x 2 = $1,200. Because the rate is close to a commercial rate, neither side has to argue with a tax inspector about whether part of the sum was really a gift.
Example
A construction firm's co-owner borrows $80,000 from his brother to cover a payroll gap while a large invoice clears. The loan is documented with a fixed 90-day term and recorded in the company's accounts, so the auditors can see why cash rose and the bank overdraft did not.
Formula
Calculation
Interest for a period = Outstanding Balance x Annual Rate
Total Repayment = Principal + Total Interest
A founder borrows $60,000 from a family friend at 3% simple interest a year, repaying $12,000 of principal each year for five years plus interest on the balance still outstanding.
Year 1 interest = $60,000 x 3% = $1,800. Year 2 interest = $48,000 x 3% = $1,440. Year 3 interest = $36,000 x 3% = $1,080. Year 4 interest = $24,000 x 3% = $720. Year 5 interest = $12,000 x 3% = $360.
Total interest = $1,800 + $1,440 + $1,080 + $720 + $360 = $5,400, so total repayment is $60,000 + $5,400 = $65,400. The first instalment is $12,000 + $1,800 = $13,800 and the last is $12,000 + $360 = $12,360, which is the schedule both sides should sign before any money moves.Case study
Seen in the real world.
Nettlebed Ceramics is a fictional studio pottery business used here as an illustration. To buy a second kiln, the owner borrowed $40,000 from her uncle at 2% a year, agreeing to repay $10,000 of principal annually over four years plus interest on the outstanding balance.
The interest worked out at $800, $600, $400 and $200 in successive years, a total of $2,000, so the uncle received $42,000 in all. Both sides signed a one-page note, and the loan appeared in the company balance sheet as a long-term liability rather than being quietly mixed into the owner's capital account.
Three years later the business took on a commercial lender, who could see exactly what was owed to whom and priced accordingly. In this illustrative case the paperwork that felt awkward at the start was precisely what made the business fundable later, and it also meant a family dinner never had to double as a credit committee.
Watch out
Common mistakes.
- Relying on a conversation rather than a written note, which leaves both sides with a different memory of the terms once the business gets difficult.
- Recording the money as revenue or as owner's capital instead of as a loan, which overstates profit or equity and misleads anyone reading the accounts.
- Charging zero interest without checking local tax rules, which can trigger imputed interest for the lender or gift treatment for part of the amount.
Questions
People also ask.
Does a friendly loan need to be in writing?
Legally it may not, but practically yes, because a short signed note is the only thing that settles a dispute about amount, rate or timing.
Should I charge interest to a family member?
A modest rate is usually wise, since it keeps the arrangement clearly a loan for tax purposes and sets a businesslike tone from the start.
What happens if the business fails?
That should be agreed up front, whether the debt is forgiven, converted to equity or repaid personally, because deciding it after the failure is when relationships break.
From the founder's library

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