ACH payments and wire transfers are both electronic bank transfers, but they work differently and cost different amounts

An ACH payment (Automated Clearing House) moves money between bank accounts through a batch system that takes one to three business days. A wire transfer moves money directly from one bank to another and typically arrives the same day or next business day. For a home purchase, the difference matters: wire transfers are faster and more secure for large sums, but ACH payments are cheaper and work fine when you have time.

The choice usually comes down to timing and money. If you're closing on a house in two days and need to send your down payment to the title company, wire transfer is the only option. If you're sending earnest money weeks before closing, ACH works and saves you the wire fee.

Key Takeaways

  • Wire transfers arrive the same day or next business day; ACH transfers take one to three business days.
  • Wire transfers cost $15 to $50 per transfer; ACH transfers are free or cost $1 to $3.
  • Wire transfers are harder to reverse if you send money to the wrong account; ACH transfers can sometimes be recalled.
  • Most title companies and closing attorneys accept both, but ask which one they prefer before you send money.
  • For closing day itself, wire transfer is standard because the money must arrive and clear before the deed records.

How ACH and wire transfers move money differently

An ACH transfer batches your payment with thousands of others and moves through a central clearing system run by the Federal Reserve. Your bank collects ACH requests throughout the day, sends them in a batch at set times, and the receiving bank processes them in batches too. This is why ACH takes multiple days — the money is not moving continuously, it is sitting in queues.

A wire transfer is direct. Your bank sends instructions to the receiving bank with your account number, routing number, and the amount. The receiving bank pulls the money from your account and deposits it into the destination account in near-real time. Wire transfers move 24 hours a day, even on weekends, though the receiving bank may not post the money until the next business day.

For a home purchase, this difference means wire transfers are the standard for closing day. The title company or closing attorney needs the money to arrive and clear before they can record the deed with the county. If you send an ACH payment on Friday for a Monday closing, it will not arrive in time.

Cost and fees for each method

ACH transfers are nearly free. Most banks do not charge for outgoing ACH payments, and some charge $1 to $3 for incoming transfers if you are receiving money from outside your bank. For a homebuyer sending earnest money or a down payment, you will almost never pay a fee.

Wire transfers cost money. Domestic wire transfers typically cost $15 to $50 depending on your bank. Some banks charge more for outgoing wires than incoming wires. If you are wiring money to a title company, closing attorney, or lender, you will pay the fee — usually $25 to $35 at most banks.

Over the course of a home purchase, you may wire money multiple times: earnest money, down payment, and final closing funds. That can add up to $75 to $150 in wire fees. If you have time, sending earnest money by ACH saves money. But for closing day itself, the wire fee is a cost you cannot avoid.

Speed and timing for home transactions

ACH transfers take one to three business days. If you initiate an ACH transfer on Monday morning, the money typically arrives Wednesday or Thursday. Weekends and holidays add time — a transfer initiated Friday afternoon may not arrive until Tuesday. For a home closing, this timing is too slow unless you are sending money weeks in advance.

Wire transfers typically arrive the same business day if you send them before your bank's cutoff time, usually 2 p.m. or 3 p.m. If you wire money after the cutoff, it goes out the next business day. Some banks offer expedited wires that arrive within hours, though these cost more. For closing day, wire transfer is the only realistic option.

Ask your title company or closing attorney when they need the money and which method they prefer. Most will tell you to wire funds by a specific time on closing day. If you are sending earnest money weeks before closing, ask whether ACH is acceptable — many title companies will take it and save you the wire fee.

Security and reversibility if something goes wrong

Wire transfers are harder to reverse. Once the money leaves your bank, it is in the receiving bank's account. If you wire money to the wrong account number or routing number, the receiving bank has no obligation to return it. You would have to contact the receiving bank and ask them to send it back, and they may refuse. Wire fraud is common because of this — once the money is sent, it is gone.

ACH transfers can sometimes be recalled. If you realize you sent money to the wrong account within a day or two, your bank may be able to contact the receiving bank and ask them to return it. This is not may provide, but it is possible. ACH is more forgiving if you make a mistake.

For a home purchase, this means double-check the wire instructions before you send. Title companies and closing attorneys provide wire instructions with a specific account number, routing number, and sometimes a reference number. Copy them exactly. If the title company calls you with wire instructions, call them back at the number on their website to confirm — wire fraud targeting homebuyers is common, and scammers sometimes pose as title companies.

Which method to use at different stages of buying a home

For earnest money, ask the title company or real estate agent whether ACH is acceptable. If you are sending the money weeks before closing, ACH works fine and saves you the wire fee. The title company will hold the earnest money in escrow until closing, and the timing does not matter as long as it arrives before the offer deadline.

For down payment and closing funds, wire transfer is standard. Most lenders require wire transfer for the final down payment because they need the money to clear before closing. The title company or closing attorney will provide wire instructions and a deadline — usually by a specific time on closing day. Do not send ACH for these amounts; it will not arrive in time.

If you are sending money to your lender for an appraisal fee or inspection fee weeks before closing, ACH is fine. If you are sending money days before closing or on closing day, wire transfer is the only option.

How to send an ACH payment or wire transfer

To send an ACH payment, log into your bank's website or app, select "Send Money" or "Transfer," and choose "ACH" or "External Transfer." Enter the receiving bank's routing number, the account number, and the amount. Your bank will show you the expected arrival date. ACH transfers are initiated through your bank's standard transfer system — there is no special process.

To send a wire transfer, log into your bank's website or app and select "Wire Transfer" or "Send Wire." You will need the receiving bank's routing number, the account number, the recipient's name, and sometimes the receiving bank's address. Your bank will show you the wire fee and ask you to confirm. Wire transfers require more information than ACH transfers because they are direct bank-to-bank transactions.

Before you send either one, confirm the account details with the title company or closing attorney. Ask them to provide the information in writing — do not rely on a phone call alone. Verify the routing number and account number match what is on their official letterhead or website.

Frequently Asked Questions

Can I use ACH for closing day funds?

Not reliably. ACH takes one to three business days, and closing day requires the money to arrive and clear the same day. Wire transfer is the standard for closing day. If you want to send earnest money or a partial down payment by ACH weeks before closing, ask the title company first — they may accept it.

What if I wire money to the wrong account?

Contact your bank immediately and ask them to recall the wire. The receiving bank has no legal obligation to return the money, but your bank can ask. If the receiving bank refuses, you may have to pursue the money through your bank's fraud department or a lawyer. This is why confirming account details before you send is critical.

Do I need to tell my bank I am sending a large wire transfer?

Some banks flag large wire transfers as potential fraud and may delay or block them. Call your bank before you send a large wire — tell them the amount, the receiving bank, and the purpose. This prevents delays on closing day.

Is ACH or wire transfer safer?

Wire transfers are faster but harder to reverse. ACH transfers are slower but easier to recall if you make a mistake. For a home purchase, the real safety issue is confirming the account details before you send money, regardless of which method you use.

Can I wire money on a weekend or holiday?

You can initiate a wire transfer on a weekend or holiday through your bank's website or app, but it will not be processed until the next business day. The receiving bank will not receive it until the next business day either. Plan accordingly if closing falls on or near a holiday.