A money order is a prepaid payment document that guarantees the recipient will receive the amount printed on it, because you pay the full value plus a small fee before the issuer prints it. Domestic money orders are typically capped at $1,000 and are sold at post offices, grocery and big-box stores, convenience stores, banks, credit unions, and companies like Western Union and MoneyGram.1USPS. Money Orders – The Basics People use them when they don’t have a bank account, when a landlord or utility won’t take a personal check, or when the recipient wants funds that can’t bounce.
Because the issuer collects the face value upfront, the payment is guaranteed at the moment it’s printed. The recipient doesn’t have to trust that your checking account has enough in it; the issuer already has the money.
Where to Buy One and What It Costs
You’ll need the exact dollar amount, the recipient’s full legal name, and payment in cash or by debit card. Most issuers won’t take credit cards, and those that do generally process the purchase as a cash advance, which triggers a higher interest rate and a separate fee from your card company on top of the money order fee.
Fees vary by where you buy:
- USPS charges $2.55 for amounts up to $500 and $3.60 for amounts between $500.01 and $1,000.2USPS. Money Orders
- Grocery chains and big-box retailers often charge $1 or less.
- Banks and credit unions typically charge $5 or more, and some raise the fee for non-customers.
A single domestic USPS money order can be worth up to $1,000, and most other domestic issuers use the same cap.1USPS. Money Orders – The Basics If you need to send more, you have to buy several. For international USPS money orders, the limit drops to $700, or $500 if you’re sending to El Salvador or Guyana.3USPS. Sending Money Internationally
How to Fill One Out
Fill in the money order at the counter, before you leave. A blank money order with your cash already paid is essentially bearer paper if it’s lost.
- Pay to the Order of: The recipient’s full legal name. Write this first.
- Purchaser or “From”: Your full name and address, so the recipient knows who paid.
- Memo: The account number, invoice number, or a short note explaining what the payment is for.
- Signature: Sign the front on the purchaser line. Do not sign the back; that side is for the person cashing it.2USPS. Money Orders
Every money order has a detachable receipt or stub with a tracking number. Keep it somewhere you’ll be able to find months later. It is your only proof of purchase and the only way to trace or replace the money order if something goes wrong.
How the Recipient Cashes or Deposits It
The person you send it to can deposit it at a bank, credit union, or check-cashing store, or cash a USPS money order at any Post Office by signing it in front of a postal employee.1USPS. Money Orders – The Basics
When a USPS money order is deposited in person at the payee’s bank, the funds must be available by the next business day.4eCFR. 12 CFR 229.10 – Next-Day Availability Deposits made by mail or through an ATM can be held one more business day. Money orders from private issuers like Western Union or MoneyGram may follow different hold schedules depending on the bank.
Check-cashing stores will cash a money order for a flat fee or a small percentage, depending on state law. If the recipient has a bank account, depositing it there is usually free.
If a Money Order Is Lost, Stolen, or Never Cashed
Use the tracking number on your receipt to check whether the money order has been cashed on the issuer’s website or by calling them.
For a lost or stolen USPS money order, take the receipt to any Post Office and ask to start a Money Order Inquiry. The processing fee is $21. Confirming the money order is lost can take up to 30 days, and the full investigation can take up to 60 days before a replacement is issued.2USPS. Money Orders Without the receipt, tracing or replacing it is very difficult and often impossible.
Private issuers work the same way in outline: contact the company, give them the tracking details, and ask for a cancellation or replacement. You can generally cancel as long as it hasn’t been cashed. After that, cancellation isn’t possible, and reimbursement for a fraudulently cashed money order isn’t guaranteed.
USPS money orders never expire and do not accrue interest, so you can cash one years later.2USPS. Money Orders Money orders from private issuers can be different: some begin charging monthly service or dormancy fees after a waiting period (often three years), which eats into the face value. Every state has unclaimed property laws that eventually force the issuer to turn uncashed money order funds over to the state, typically somewhere between two and seven years after purchase. You can still claim the money through the state’s unclaimed property process, but it takes more paperwork. Cashing money orders promptly avoids all of this.
Cash Purchases of $3,000 or More
If you buy money orders with $3,000 or more in cash in a single visit, federal law requires the seller to verify your identity and record the transaction under the Bank Secrecy Act.5Office of the Law Revision Counsel. 31 USC 5325 – Identification Required to Purchase Certain Monetary Instruments Bring a government-issued photo ID. Cash purchases above $10,000 also trigger a Currency Transaction Report to the federal government.6FFIEC. Purchase and Sale of Certain Monetary Instruments Recordkeeping
Splitting a purchase across locations or days on purpose to stay under these thresholds is called structuring, and it is a federal crime that carries up to five years in prison plus fines, even when the underlying money is completely legitimate.7Office of the Law Revision Counsel. 31 USC 5324 – Structuring Transactions to Evade Reporting Requirement Prohibited If you legitimately need several money orders for a large payment, buy them together in one transaction and show ID when asked.
Spotting Scams and Counterfeit Money Orders
The classic money order scam works in one shape: someone sends you a money order for more than you’re owed and asks you to deposit it and wire back the difference. The money order is counterfeit, your bank reverses the deposit once it fails to clear, and you are on the hook for whatever you wired.8U.S. Department of Justice. Public Advisory – Counterfeit Checks Banks often release funds before an item fully clears, so seeing the money in your account is not proof the money order was real.
Common versions include overpayment for something you’re selling online, fake lottery winnings that ask you to send back a portion for “taxes,” and work-from-home jobs that have you deposit checks and forward money. If anyone asks you to deposit a payment and wire back part of it, treat it as a scam.
To check a USPS money order, hold it up to a light:
- A Pony Express rider watermark runs top to bottom on the left side, and a “United States Postal Service” watermark runs top to bottom on the right. If either is clearly visible without backlighting, the money order may be counterfeit.
- A security thread runs vertically just to the right of the Pony Express watermark. Held to light, it shows the letters “USPS” alternating right-side up and upside down.9Postal Inspection Service. How to Spot a Fake
When a Cashier’s Check Is the Better Choice
Both money orders and cashier’s checks are prepaid and guaranteed, but they aren’t interchangeable. Cashier’s checks are issued only by banks and credit unions, have no standard dollar cap, and are what banks routinely use for tens of thousands of dollars. Money orders top out at $1,000 for domestic use, so real estate down payments, vehicle purchases, and other large transactions generally call for a cashier’s check.
Cashier’s checks also cost more, typically $5 to $15, while a money order from a retailer can cost $1 or less. For small payments to a landlord, a utility, or a person, at the widest range of purchase locations, a money order is usually the right tool. For a large payment or one where the recipient specifically asks for a cashier’s check, you’ll need to go to a bank.