Reading the wire transfer receipt codes

When you receive a wire transfer, your bank statement or receipt may show codes like "RTN" (routing transit number) and "INT" (international wire). These are not fees or holds — they are identifiers that tell you which bank sent the money and whether it crossed a border. Understanding what they mean helps you match the receipt to the actual transfer and spot problems before they become disputes.

The RTN is a nine-digit code that identifies the sending bank's location within the U.S. banking system. Every bank has one. When you see RTN on your receipt, it means a domestic wire came from that specific bank branch. The INT code flags that the wire originated outside the United States or passed through international banking channels, even if the money ended up in a U.S. account.

Key Takeaways

  • RTN stands for routing transit number and identifies which U.S. bank or branch sent a domestic wire transfer to you.
  • INT on a receipt means the wire crossed an international border or used international banking channels, which affects how long it takes and what information the bank needs.
  • Both codes are informational only — they do not represent charges, holds, or problems with your transfer.
  • Keeping receipts with these codes helps you prove the source of funds if your bank questions a large deposit.

What the RTN code tells you about domestic wires

The RTN appears on receipts for wires that stayed within the U.S. banking system. The nine digits break down into three parts: the first four identify the Federal Reserve district, the next four identify the specific bank, and the last digit is a check digit that prevents typos. If you are trying to verify where money came from, the RTN is your starting point.

You can look up an RTN using the Federal Reserve's routing number search tool or your bank's website. This is useful if someone claims they sent you money and you want to confirm the sending bank matches their story. It is also the information you need if the wire arrives incomplete or with missing details — your bank can use the RTN to contact the sending bank and request the full transaction record.

Domestic wires with an RTN typically arrive within one business day. If your receipt shows an RTN but the money has not arrived after two business days, contact your bank with the receipt in hand. The RTN gives them the exact bank to investigate.

What the INT code means for international wires

The INT code signals that the wire came from outside the U.S. or used the international banking network (SWIFT, for example). International wires take longer than domestic ones — usually three to five business days, sometimes longer depending on the sending country and whether the money passed through intermediary banks.

International wires also require more information on the receipt. You will typically see the sender's name, their bank's SWIFT code (an eight or eleven-character identifier used globally), and sometimes an IBAN (International Bank Account Number) if the sending country uses one. These details matter because international banks are stricter about matching names and account numbers — a small typo can delay or reject the transfer.

If you are expecting an international wire, ask the sender for their bank's SWIFT code and their full account number before they initiate the transfer. Provide your own bank with your full name as it appears on your account and your account number. Mismatches are the most common reason international wires get held up or sent back.

Why your bank includes these codes on receipts

Banks include RTN and INT codes because they are the standard way the banking system tracks and verifies transfers. When a wire arrives, the receiving bank needs to know which sending bank to contact if there are questions. The code is the fastest way to do that. It also creates a paper trail — if you ever need to prove the source of funds to a government agency, employer, or court, the receipt with the RTN or INT code is your evidence.

The codes also help you catch fraud. If someone claims they sent you money from a specific bank but the RTN on your receipt belongs to a different bank, that is a red flag. Similarly, if you were expecting a domestic wire (RTN) but the receipt shows INT, the money took a longer route than it should have, and you may want to ask the sender why.

What to do if the RTN or INT code is missing or wrong

A receipt without an RTN or INT code is incomplete. Contact your bank immediately and ask for the full wire details, including the sending bank's routing number or SWIFT code. Your bank should be able to pull this from their internal records even if it did not print on your receipt.

If the code is present but you believe it is wrong — for example, the sender says they used Bank A but the RTN belongs to Bank B — do not assume there is an error. Banks sometimes route wires through intermediary institutions, so the RTN may belong to a processing bank rather than the one the sender used. Ask your bank to trace the wire back to its origin. This takes a few days but gives you the definitive answer.

If a wire shows INT but you were told it was domestic, or vice versa, that is worth investigating. It may mean the sender used an international service even though both accounts are in the U.S., which can add fees or delays you did not expect.

Keeping receipts for tax and legal purposes

Save every wire receipt that includes an RTN or INT code, especially for large transfers. If the IRS or your bank later questions where money came from, the receipt with the routing number or SWIFT code is your proof. It shows the exact date, amount, and sending institution.

For international wires, keep the receipt even longer — at least seven years. International transfers can trigger reporting requirements under anti-money-laundering rules, and you may need to show documentation years later. The INT code on the receipt proves the wire was legitimate and traceable.

If you are sending money to someone else and they ask for proof you sent it, provide them with your receipt that shows the RTN or INT code. That code proves the money left your bank and which institution received it on their end.

Frequently Asked Questions

Does RTN or INT mean there is a problem with my wire?

No. Both codes are standard identifiers that appear on every wire receipt. They do not indicate a problem, hold, or fee. They simply tell you whether the wire was domestic (RTN) or international (INT) and which bank was involved.

Can I look up who sent me money using just the RTN?

The RTN tells you which bank the wire came from, but not the sender's name or account. You can confirm the bank, but you will need to contact your bank or the sending bank directly to learn who initiated the transfer. Your own bank can usually provide this information if you ask.

Why did my domestic wire show INT instead of RTN?

Domestic wires sometimes route through international banking networks for processing, especially if the sending bank uses a third-party service. This does not mean the money is actually going overseas — it just took a longer path. Ask your bank why the routing was international; they can explain the specific reason.

What should I do if the RTN on my receipt does not match the bank the sender claims they used?

Ask your bank to trace the wire to its origin. The RTN may belong to an intermediary bank rather than the sending bank itself. If the trace shows the money came from a different bank than the sender claimed, contact the sender and ask them to explain the discrepancy.

How long should I keep wire receipts with RTN or INT codes?

Keep domestic wire receipts (RTN) for at least three to seven years in case of disputes or tax questions. Keep international wire receipts (INT) for at least seven years, as they may be needed for anti-money-laundering compliance or tax reporting purposes.