Direct deposit is how most people get their tax refund, and for good reason: the IRS calls it "the best and fastest way to get your tax refund," and combining it with e-filing is the quickest route to your money. The part that trips people up is the paperwork — specifically, whether you need a voided check to set it up. You do not. Unlike a payroll department, the IRS never sees a voided check; it just needs two numbers typed accurately into your return.
This guide walks through where your routing and account numbers go on Form 1040, why no voided check is required, how to split a refund across two or three accounts with Form 8888, and the accuracy rules that matter most — because a refund sent to the wrong account is much harder to recover than a payroll deposit. If you are new to the document itself, our explainer on what a voided check is covers why it exists in the first place; here, the key point is that you will not need one.
Do you need a voided check for a tax refund?
No. A voided check is a way to hand verified routing and account numbers to a person or payroll system that wants a document on file — an employer, a landlord, a biller. The IRS works differently. When you e-file, you type your routing and account numbers directly into your tax software; when you file on paper, you write them on your Form 1040. There is no document to attach and nothing to mail in. The IRS puts it plainly: "Direct deposit is easy to use. Just select it as your refund method through your tax software and type in the account number and routing number."
So while a voided check is a perfectly good place to read your numbers off of, it is not required and is never submitted. What you actually need is to get the two numbers right. Your bank's routing number identifies the institution; your account number identifies your specific account. You can find both in your bank's app or website, on a statement, or along the bottom of a check. Use the regular ACH routing number your bank lists for direct deposit — at some banks the wire routing number differs.
- E-filing: type the routing and account numbers into your tax software's refund section.
- Paper filing: write the routing number, account number, and account type on Form 1040.
- Nothing is attached or mailed — the IRS never receives a voided check.
- Find your numbers in online banking, on a statement, or on a check.
Where do the routing and account numbers go on Form 1040?
On a paper Form 1040, the refund section has dedicated lines for direct deposit. You enter your bank's nine-digit routing number, then your account number, and you check a box for the account type — checking or savings. If you e-file, your tax software presents the same three fields and writes them to the return for you. That is the entire setup: three pieces of information and you are done.
One rule the IRS is firm about: the account has to be yours. As the IRS states, "your refund should only be deposited directly into a United States bank or United States bank affiliated accounts that are in your own name, your spouse's name or both if it's a joint account." You cannot have your refund deposited into someone else's account. There is also a volume limit aimed at fraud and preparer abuse: "no more than three electronic refunds can be deposited into a single financial account or pre-paid debit card." A fourth or later refund to the same account is converted to a paper check and mailed.
- Enter the nine-digit routing number on the routing-number line.
- Enter your account number and check the box for checking or savings.
- The account must be in your name, your spouse's, or both (joint).
- No more than three electronic refunds may go to one account or prepaid card.
How do I split my refund across multiple accounts (Form 8888)?
If you want your refund divided — say, part to checking and part to savings, or some into an IRA — the IRS lets you split it across up to three accounts. As the IRS explains, "you can divide your refund into two or three additional financial accounts," and to do it on a paper return you "use IRS' Form 8888, Allocation of Refund." Form 8888 has lines for the routing number, account number, account type, and dollar amount for each of up to three accounts, and it can also direct part of a refund to buy U.S. Series I savings bonds.
If your tax software supports splitting, it generates Form 8888 for you from the amounts you enter; if you file on paper, you fill it out and attach it to your return. A few mechanics worth knowing: each account's deposit must be at least one dollar, the amounts you allocate have to add up to your total expected refund, and if the IRS adjusts your refund the rules govern which account absorbs the change. You do not use Form 8888 to send your whole refund to a single account — for that, the direct-deposit lines on Form 1040 are enough.
- Form 8888 splits a refund across two or three accounts, or buys savings bonds.
- Each account needs its own routing number, account number, and type.
- Each deposit must be at least $1, and the amounts must total your refund.
- For a single account, skip Form 8888 — use the Form 1040 lines instead.
Double-check the numbers — refund errors are hard to fix
Accuracy matters more for a refund than for almost any other deposit, because the IRS does not verify that the name on the account matches your name — it sends the money to whatever routing and account number you provide. The IRS warns directly: "Verify your account and routing numbers with your financial institution and double check the accuracy of the numbers you enter," and to "be sure to double check your entry to avoid errors." A single transposed digit can route your refund to a stranger's account or a closed one.
If you enter the wrong number, recovery is not guaranteed and not quick. If the misdirected funds land in an account that does not exist, the deposit is usually rejected and the IRS issues a paper check by mail — a delay, but recoverable. If they land in someone else's valid account, the IRS generally cannot retrieve them for you; you have to work with the receiving bank, and you may need to pursue the money yourself. That asymmetry is the whole reason to read the numbers off your bank's app or a check and confirm them before you sign and submit the return.
- The IRS does not match the account name to your name — only the numbers route the money.
- A wrong number to a nonexistent account usually bounces back as a mailed paper check.
- A wrong number to someone else's valid account may be unrecoverable through the IRS.
- Verify both numbers with your bank and re-check them before filing.
State refunds and a few practical notes
State tax refunds work the same way in principle: most state revenue departments offer direct deposit and ask for the same routing number, account number, and account type, entered into the state return or your software. The exact lines and any split-refund option vary by state, so follow your state form's instructions — but the no-voided-check, get-the-numbers-right logic is identical.
A few more things that smooth the process. Direct deposit is faster and safer than a paper check, which can be lost or stolen in the mail. If you are also expecting wages or benefits by direct deposit, the routing and account numbers are the same ones you would put on a payroll direct deposit setup form — one set of numbers covers all of it. And if a third party ever does want a document proving those numbers, that is the situation a voided check or a bank verification letter is for — not your tax return.
The bottom line
You do not need a voided check to direct-deposit a tax refund. The IRS only needs your routing number, account number, and account type — typed into your tax software or written on Form 1040 — and a voided check is merely one place to read those numbers from, never something you submit. Direct deposit is the fastest, safest way to get your refund; to split it across up to three accounts, attach Form 8888. The account must be in your own name, and because the IRS routes money by the numbers alone and misdirected refunds are hard to recover, verify both numbers with your bank and double-check them before you file.