Yes, you can deposit pesos, but your bank will convert them to dollars
Most U.S. banks will accept peso deposits, but they do not hold the money in pesos. The bank converts pesos to U.S. dollars at the time of deposit, using their own exchange rate. You receive the dollar amount in your account, not the original peso amount. The exchange rate your bank uses is usually higher than the mid-market rate you see online, which means you lose money on the conversion.
Some banks have restrictions: they may only accept pesos in certain denominations, refuse damaged or old bills, or require you to deposit in person rather than through an ATM. A few banks do not accept foreign currency at all. Call your bank's customer service line before you go to a branch with pesos, because policies vary by institution and sometimes by individual branch.
If you deposit pesos regularly or in large amounts, a currency exchange service or a bank that specializes in international transfers may give you a better rate than your regular bank. The tradeoff is that these services may charge a separate fee or require a minimum deposit amount.
Key Takeaways
- Your bank will convert pesos to dollars at their exchange rate, which is typically worse than the rate you see quoted online.
- Call your bank before depositing to confirm they accept pesos, what denominations they take, and whether you can use an ATM or must visit a branch.
- Damaged, torn, or very old peso bills may be refused, even if the bank normally accepts pesos.
- For large or frequent peso deposits, a currency exchange service may offer a better rate than your bank, though fees may apply.
How banks set their peso-to-dollar exchange rate
Banks do not use the mid-market exchange rate—the rate you see on financial websites. Instead, they apply a markup, which is their profit on the conversion. The markup typically ranges from 1 to 3 percent, but it varies by bank and can be higher. This means if the mid-market rate is 17 pesos per dollar, your bank might convert at 17.30 pesos per dollar, giving you fewer dollars for your pesos.
You will not always see the exact rate your bank used. Some banks show it on your receipt or in your account history; others do not. If you want to know the rate before you deposit, ask the teller or call customer service. They can tell you the rate they will use that day.
The rate also changes daily, so if you wait to deposit, you may get a different amount. If the peso is weakening against the dollar, waiting will cost you. If the peso is strengthening, waiting may help you, but exchange rates are unpredictable and you should not count on them moving in your favor.
What happens when you deposit pesos at a branch versus an ATM
Depositing pesos in person at a branch is more reliable than using an ATM. A teller can inspect the bills for damage, verify they are genuine, and tell you the exact rate and dollar amount you will receive before the deposit is final. If a bill is refused, you know immediately and can take it elsewhere.
Some banks allow peso deposits through ATMs, but the machine may reject bills that a teller would accept. ATMs are stricter about condition and denomination, and you will not know the exchange rate until the transaction is complete and the money is already in your account. If the rate is worse than you expected, you cannot undo the deposit.
If your bank does not accept foreign currency at ATMs, you must go to a branch during business hours. This is worth planning for if you deposit pesos regularly.
Damaged or old peso bills and counterfeit concerns
Banks refuse pesos that are torn, stained, faded, or otherwise damaged, because they cannot deposit damaged foreign currency into their own accounts. Even small tears or marks can disqualify a bill. If you have old pesos from years ago, they may still be accepted if they are in good condition, but very old or withdrawn-from-circulation bills may be refused.
Banks also check for counterfeits, though this is rare with pesos. If a bill fails the check, the teller will tell you it cannot be deposited and will return it to you. You keep the bill; the bank does not confiscate it.
If you have damaged pesos, you can exchange them at a currency exchange service or at a bank in Mexico, but U.S. banks will not take them. Plan ahead if you know you have bills in poor condition.
Currency exchange services and their rates
Independent currency exchange services, sometimes called money changers or foreign exchange shops, often offer better rates than banks because they specialize in currency and have lower overhead. They may charge a flat fee instead of a percentage markup, which can work in your favor if you are converting a large amount.
However, not all exchange services are in every area, and some require you to open an account or meet a minimum deposit. Fees vary widely—some charge $5 to $15 per transaction, others charge a percentage. Before you use an exchange service, compare their rate plus fees against your bank's rate to see which is cheaper for your specific amount.
Online currency exchange services also exist, but they typically work for transfers to Mexico, not for depositing physical pesos into a U.S. bank account. If you need to move money to Mexico, an online service may be faster and cheaper than a bank wire, but that is a different transaction than depositing pesos you already have.
Depositing pesos from a check or wire versus cash
If someone sends you a check written in pesos, you can deposit it at your bank, but the process is slower. The bank will send the check to a correspondent bank in Mexico to be cleared, which takes 10 to 21 business days. The exchange rate is locked in on the day the check clears, not the day you deposit it. You will not know the exact dollar amount until the check has cleared.
A wire transfer of pesos works similarly: the money is converted to dollars, but the rate and fees are set by the banks involved in the transfer, not by you. Wire transfers are faster than checks—usually 2 to 5 business days—but you have no control over the rate.
Depositing cash pesos is the most straightforward method because you can see the rate before the transaction is complete and can walk away if it is not acceptable to you. Checks and wires lock you in after the fact.
What to bring and how to prepare
Bring your pesos in good condition, your bank account number or debit card, and a valid ID. If you are depositing a large amount—generally $10,000 or more in any currency—your bank will file a Currency Transaction Report (CTR) with the federal government. This is routine and legal; it does not mean you are under investigation. You do not need to do anything special; the bank handles the report.
If you deposit pesos regularly in amounts just under $10,000 to avoid the report, that is called structuring and is illegal. Deposit what you actually have, when you actually have it, and let the bank file the report if needed.
Call your bank a day or two before you plan to deposit to confirm they accept pesos and to ask about their current rate. This gives you time to find an alternative if your bank refuses or if the rate is too high.
Frequently Asked Questions
Will my bank accept pesos from any country?
Most U.S. banks only accept Mexican pesos. Pesos from other countries (like the Philippines or Argentina) are rarely accepted by mainstream U.S. banks. Call your bank to confirm before you try to deposit.
Can I deposit pesos into someone else's account?
No. You can only deposit into an account in your own name. If you want to give someone pesos, you must convert them to dollars first or give them the physical bills.
What if my bank refuses my pesos?
Ask the teller why—it may be the condition of the bills, the denomination, or a bank policy against foreign currency. If it is a policy issue, try a different bank or a currency exchange service. If it is the condition of the bills, you can try exchanging them in Mexico or at a currency exchange service.
Do I pay taxes on peso deposits?
No. Depositing pesos is not taxable income; it is a currency conversion of money you already have. However, if the pesos came from income or a transaction that would normally be taxable, that income is taxable regardless of which currency it was in.
How long does a peso deposit take to show up in my account?
Cash deposits usually show up immediately or within one business day. Checks and wires take longer—checks 10 to 21 days, wires 2 to 5 days. Ask your teller for a specific timeline when you deposit.