To record a cash loan properly, put the loan in writing before the money changes hands and have the borrower sign a receipt at the moment they receive the cash. Unlike a bank transfer, cash creates no automatic record, so every piece of evidence has to be created deliberately.
Cash is still how many loans between family, friends, and small traders happen, and most of them are repaid without trouble. The problems start when memories differ about the amount or the terms. A few minutes of paperwork at handover prevents most of those disputes, and this guide shows exactly what to prepare.
Why cash loans go wrong without records
With a bank transfer, the bank's records show who paid whom, how much, and when. Hand over 30,000 baht in cash and none of that exists. If the borrower later remembers receiving 20,000, or claims the money was a gift, it becomes one person's word against another's.
In several countries, written evidence is also what makes a loan practically enforceable above certain amounts. The thresholds and rules differ by country, but the practical lesson is the same everywhere: for cash, the paperwork is the trail.
Write it down before the cash moves
Prepare a simple written agreement first, even for a loan between close friends. It should name both parties with ID details, state the amount in numbers and words, the date, whether interest applies, and how and when repayment happens. One page is usually enough for an informal loan.
Doing this before handover matters because that is when both sides are motivated to agree. Trying to document terms after the money is spent is much harder.
Create evidence at the handover
The moment the cash changes hands is your one chance to prove it happened. Combine several small pieces of evidence rather than relying on one.
- A signed loan funds receipt stating the amount received, the date, and that it is a loan
- A witness present at the handover, named in the receipt
- A photo of the counted cash together with the signed documents
- A short chat message from the borrower confirming receipt, such as received 30,000 baht as our loan today
- A withdrawal slip or ATM record showing you took out the same amount that day
Keep the record alive during repayment
If repayments also come in cash, issue a signed receipt for every payment and keep a simple running log of dates, amounts, and the remaining balance. Encourage the borrower to repay by transfer instead, since each transfer then documents itself.
When the loan is fully repaid, both sides benefit from a short final confirmation stating the debt is closed. It protects the borrower from repeat claims and gives the lender a clean end to the file.
If the cash loan already happened
All is not lost if the money was handed over months ago with nothing in writing. Ask the borrower to sign a debt acknowledgment confirming the amount, the date received, and the repayment plan. Back it up with whatever exists: chat messages about the loan, withdrawal records, or people who knew about it. Imperfect evidence assembled honestly is far better than none.
Steps
- Agree the amount, repayment schedule, and any interest before handing over anything.
- Write a short loan agreement naming both parties, with the amount in numbers and words.
- Withdraw the cash in a way that leaves a bank record matching the loan amount.
- Meet, count the cash together, and have the borrower sign a dated receipt for it.
- Take a photo of the signed documents, and keep a copy for each party.
- Log every repayment with a signed receipt or, better, ask for repayments by transfer.
- Sign a final confirmation once the last payment arrives.
Checklist
- Written agreement signed before or at handover
- Amount stated in both numbers and words, with the currency
- Signed receipt from the borrower for the cash received
- Witness present for larger amounts, named in the documents
- Photo or scan of all signed pages stored as a PDF
- Bank withdrawal record kept alongside the agreement
- Receipt or transfer record for every repayment
- Final confirmation signed when the loan is closed
Common mistakes
- Handing over the cash first and planning to do the paperwork later, which often never happens.
- Writing the amount only in numerals, where a single digit can be disputed or altered.
- Skipping the receipt because asking for a signature feels awkward between friends.
- Accepting cash repayments without issuing receipts, so nobody can prove what has been paid.
- Letting the borrower keep the only signed original.
- Failing to state that the money is a loan, leaving room for a later gift claim.
Frequently asked questions
Is a cash loan without any paperwork still a real loan?
The obligation to repay can still exist, but proving it becomes the challenge. Some countries require written evidence to enforce loans above a threshold. Without documents you depend on messages, witnesses, and the borrower's honesty.
What is the single most important document for a cash loan?
The signed receipt from the borrower confirming the amount received as a loan, with the date. If you do only one thing at handover, do that. A full agreement covering repayment terms is the ideal companion to it.
Do I need a witness for a cash loan?
Not always, but for meaningful amounts a witness at the handover adds real weight, especially where a signature might later be denied. Choose a neutral adult and record their name and contact details in the receipt.
Can chat messages replace a signed agreement?
Messages where the borrower clearly acknowledges receiving the loan are valuable evidence and better than nothing. They are usually weaker than a signed document because terms are scattered and informal. Use them as backup, not as the plan.
How should repayments of a cash loan be handled?
Ask for bank or e-wallet transfers with a reference like loan repayment, since each one records itself. If cash is unavoidable, sign a dated receipt for every payment and update a shared running balance both sides can see.
The borrower already has the money and will not sign anything. What can I do?
Collect what exists: messages discussing the loan, your withdrawal records, and witnesses. Then make a calm written request for a debt acknowledgment. If they refuse and the amount justifies it, speak to a local lawyer about your options.
Sources
- Thailand Civil and Commercial Code — loan provisions
This guide is general information, not legal advice. Legal requirements vary by jurisdiction, transaction type, and individual circumstances.