I Want to Lend Money to My Adult Child. How Do I Structure It Properly?

A parent-focused guide to loans to adult children, including gifts vs. loans, repayment schedules, interest, tax considerations, written terms, and boundaries.

I Want to Lend Money to My Adult Child. How Do I Structure It Properly?

A parent-focused guide to loans to adult children, including gifts vs. loans, repayment schedules, interest, tax considerations, written terms, and boundaries.

Loans to adult children are emotionally different from ordinary personal loans.

You are not just evaluating credit risk. You are balancing love, independence, fairness among siblings, retirement security, taxes, and the possibility that a generous act could create long-term resentment.

The structure matters.

First Decide: Gift, Loan, or Hybrid

Before writing terms, decide what you really mean.

The most damaging structure is the fake loan: a parent calls it a loan, but secretly knows repayment probably will not happen. That creates confusion for everyone.

Ask Five Questions Before Saying Yes

1. Can I afford this if it is never repaid? 2. Will this affect my retirement, emergency fund, or spouse? 3. Have I treated other children fairly, or at least transparently? 4. Is my child solving a temporary problem or repeating a pattern? 5. Will I be able to ask about repayment without anger?

If the answer to the first question is no, do not make the loan. A parent should not endanger their own stability to create temporary relief for an adult child.

Put the Purpose in Writing

The purpose does not need to be judgmental. It needs to be specific.

Examples:

- "$8,000 for security deposit and first month rent" - "$12,500 for used car purchase and taxes" - "$20,000 bridge loan until home sale closes" - "$30,000 for graduate school tuition"

Purpose matters because it anchors the conversation. A temporary bridge loan is different from open-ended lifestyle support.

Set a Realistic Repayment Schedule

Parents often set repayment terms that are either too vague or too aggressive.

Too vague:

"Pay us back when you can."

Too aggressive:

"Pay $1,500 a month starting immediately," when the child is already under pressure.

Better:

"Payments start August 1. Pay $300 per month for six months, then we review together. If your income changes, we update the plan in writing."

That gives structure and compassion.

Interest and Tax Considerations

For small short-term family help, interest may not matter much. For larger or longer loans, it can.

The IRS publishes monthly Applicable Federal Rates. IRS Publication 550 discusses below-market loans and foregone interest. The Form 709 instructions also note that interest-free or below-market loans and debt forgiveness can have gift tax implications.

This is especially important for:

- Home down payment loans - Loans above the annual gift exclusion - Loans with no stated interest - Loans that may later be forgiven - Loans to one child but not others

The IRS gift tax FAQ states that the annual exclusion is $19,000 per recipient for 2025 and 2026. That does not automatically make larger transfers taxable, but it may create reporting questions.

Address Siblings and Fairness

If you have more than one child, the money may become a family issue even if only one child receives it.

Options include:

- Treat the loan as an asset owed back to the parents - Document it as an advance against inheritance - Make equal gifts to other children, if affordable - Keep it private but documented for estate records - Discuss it openly if family dynamics require transparency

Do not assume silence prevents resentment. Sometimes silence simply delays it.

Include a Change Process

Adult children may lose jobs, move, have medical costs, or need to pause repayment. Parents may have their own financial changes.

Include a simple modification clause:

"If either party needs to change the payment amount, due date, or schedule, the change must be written and accepted by both parties."

That lets you be flexible without turning every memory into a dispute.

Use a Shared Record

Parents often track payments privately. Adult children often track them informally. Those two records rarely match forever.

Use one shared place for:

- Original amount - Agreement document - Payment dates - Payment amounts - Notes - Current balance - Changes to terms - Final payoff confirmation

JimBondy is designed for exactly this. Both parent and adult child can see the same balance, confirm payments, and export a statement when needed.

Sample Parent-to-Adult-Child Clause

"Parent and adult child agree that this transfer is a loan. Repayment is expected. The purpose of the loan is [purpose]. Payments will be made according to the schedule below. If either person needs to change the schedule, both will confirm the change in writing. Both parties will maintain a shared record of payments and current balance."

What Not to Do

- Do not lend money you need for retirement. - Do not use guilt as enforcement. - Do not make one child responsible for another child's loan. - Do not rely only on verbal promises. - Do not mix gifts and loans without labeling each part. - Do not keep changing terms privately.

Bottom Line

A good loan to an adult child has three qualities:

1. It does not put the parent at financial risk. 2. It gives the child a realistic path to repay. 3. It preserves the relationship by making the terms visible and shared.

The loving move is not to avoid structure. The loving move is to create enough structure that the relationship does not have to carry all the ambiguity.