Paying employees by direct deposit is, from the employer's side, a small ACH operation: you collect each worker's banking details and consent, package them into a standardized file, and send that file to your bank to move the money on payday. Most small businesses never touch the raw mechanics — a payroll provider handles the file — but you are still responsible for the inputs (accurate, authorized employee data) and the compliance (paying on time, in a method your state allows). Getting both right is what makes direct deposit the reliable, low-cost payroll method it is for the vast majority of US employers.
This guide is the employer-facing counterpart to our employee walkthrough on setting up direct deposit at a new job. Here the focus is your obligations: what to collect from employees, how origination through a bank or payroll provider works, how prenotes and timing affect the first run, how long to retain records, and the compliance limits you need to check. None of this is legal advice — wage-payment rules are set by your state and by federal regulators, and the official sources are linked throughout.
What do I need to collect from each employee?
Before you can deposit a dime, you need two things from every employee: their bank account details and their authorization to deposit into it. The account details are the same four facts the ACH network needs — account holder name, the bank's nine-digit ACH routing number, the account number, and the account type (checking or savings). The authorization is the employee's signed consent, which most states require before you can pay by direct deposit at all.
The clean way to gather both is a single signed direct deposit authorization form per employee. Have the worker supply the bank details and back them with a voided check or a bank verification letter so you can confirm the numbers, then sign and date the form. ADP notes that some states specifically require employees to sign a consent form before an employer switches them to direct deposit — so treat the signed authorization as mandatory paperwork, not a formality.
- Signed, dated direct deposit authorization from each employee (consent to deposit).
- Account holder name, ACH routing number, account number, and account type.
- Supporting proof of the numbers — a voided check, a bank verification letter, or the employee's bank-issued direct deposit form.
- Note that an employee may split pay across accounts; capture each account and the amount or percentage for each.
How do I originate the ACH payroll deposits?
Direct deposit moves over the ACH network, and someone has to act as the Originating Depository Financial Institution (ODFI) that submits your payroll file to an ACH operator (the Federal Reserve's FedACH or The Clearing House's EPN). You have two realistic paths to that, and most small businesses choose the second.
- Originate through your bank directly. Your business bank enrolls you in ACH origination, you create a Nacha-format file (or use the bank's portal) listing each employee's credit, and the bank submits it. This gives you the most control but puts the file-format and compliance burden on you.
- Originate through a payroll provider. A provider (ADP, Gusto, Paychex, QuickBooks Payroll, and similar) collects employee data, builds the Nacha file, and submits it through its own banking relationships. You approve each run and fund it; the provider handles formatting, the prenote, and most Nacha-rule mechanics. For most small employers this is the simplest and lowest-risk option.
Either way, the payment is a standard ACH credit to each employee. Nacha describes the flow: the originator's file goes to its ODFI, then to an ACH operator, which routes each entry to the employee's bank (the Receiving Depository Financial Institution, or RDFI) for posting on the settlement date. A recent rule change is worth knowing about: effective March 20, 2026, Nacha requires originators to use the standardized Company Entry Description "PAYROLL" in the file for wage payments, part of a package aimed at reducing fraud. A payroll provider applies this for you; if you originate your own files, confirm your software populates that field.
What is a prenote, and how does timing work?
A prenote is a zero-dollar ACH entry you (or your provider) send to verify an employee's routing and account numbers before the first live deposit. It is optional under Nacha's rules but widely used because it catches a bad account number before real wages are misrouted. When a prenote is sent, Nacha's rules build in a waiting period — historically three banking days — before you send a live entry to that account, which is the main reason a new hire's first paycheck is sometimes a paper check.
Beyond the prenote, build in the ACH lead time. Standard ACH credits settle on a future banking day, so you must submit and fund the payroll file ahead of payday — your bank or provider will give you a cutoff (often one to two banking days before the pay date for standard ACH). Same-day ACH can shorten this but costs more and has limits. Miss the cutoff and the deposit slips a day, which can put you out of compliance with a state's payday rules, so treat the funding deadline as firm.
- Run a prenote for each new account; expect a few banking days before the account is verified for live deposits.
- Submit and fund the payroll file ahead of your bank/provider's ACH cutoff so funds settle by payday.
- Sufficient funds must be in the originating account by the deadline — a returned file can delay everyone's pay.
What records do I have to keep, and for how long?
Keep each employee's signed direct deposit authorization for as long as the arrangement is active, and retain it after termination in line with your broader payroll-records policy. Federal wage-and-hour law sets a baseline: under the Fair Labor Standards Act, the US Department of Labor requires employers to keep payroll records — including how and when wages were paid — and most payroll records must be retained for at least three years, with records used to compute pay kept for two. State law may require longer, so keep authorizations and payment records at least as long as the strictest rule that applies to you.
Practically, store the signed authorizations securely (they contain bank account numbers), log any changes an employee makes to their banking details with a date, and keep your ACH origination confirmations or provider reports as proof each payroll was funded and sent. A clean record of "what we were authorized to do and what we did" is your defense if an employee ever disputes a deposit.
Can I require employees to use direct deposit?
This is the compliance question most likely to trip up a small employer, and the answer is: it depends on your state, with a firm federal floor. Federally, the Electronic Fund Transfer Act and Regulation E mean you cannot require an employee to receive wages at a financial institution of your choosing — the CFPB's official interpretation states an employer "may not require its employees to receive their salary by direct deposit to any particular institution," though you may require electronic payment "if employees are allowed to choose the institution." The US Department of Labor also requires wages to be paid free and clear, so a mandatory method cannot impose fees that effectively cut into pay.
On top of that floor, states diverge sharply. Some let you make direct deposit a condition of employment as long as the employee chooses the bank; others require the employee to consent and to be offered an alternative such as a paper check or payroll card. North Carolina's labor department, for example, allows an employer to choose any legal form of payment but says that "if direct deposit is the only option offered the employee, the employees must be able to choose their own financial institution." Before you mandate or even default employees into direct deposit, check your state labor agency's wage-payment rules and your state's pay-frequency requirements — this is the area to confirm with official sources or counsel rather than assume.
The bottom line
Setting up payroll direct deposit as an employer is a repeatable routine: collect a signed direct deposit authorization and verified bank details from each employee, originate the ACH file through your bank or a payroll provider, run a prenote and respect the ACH funding cutoff so deposits settle by payday, retain the signed authorizations and payment records for at least the FLSA minimum, and confirm your state's consent and pay-frequency rules before you require the method. A payroll provider handles most of the Nacha mechanics; your job is accurate authorized data, on-time funding, and staying inside the wage-payment rules that apply where your employees work.