Military pay reference

How to Change Military Direct Deposit in myPay

A bank switch is safest when the old account stays open until the first military payment is confirmed in the new account.

GuideLast verified: August 18, 2026Independent reference
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A bank switch is safest when the old account stays open until the first military payment is confirmed in the new account.

Before changing the account

  • Obtain the bank routing number from the institution, not from an unverified search result.
  • Use the deposit-account number, not a debit-card or membership number.
  • Confirm whether the account is checking or savings.

Make the change in myPay

  1. Sign in to the official myPay site.
  2. Open the direct-deposit section for the applicable pay account.
  3. Enter and review the new routing and account details.
  4. Save the confirmation or effective-date notice.

Keep an overlap period

Leave the previous account open through at least the first successful deposit to the new account. This provides a recovery path if a payment was already in process or the new instructions are rejected.

Protect your credentials

Navigate to myPay through an official DFAS link or saved bookmark. Never send login credentials, security codes or full account details by email.

Choose the safest point in the pay cycle

A submitted change is not proof that the next payment will use the new account. Payroll instructions may already be in process. Make the change with enough lead time, save the confirmation and check the next LES for the destination account.

Do not close the former account immediately. Keeping both accounts open through the first successful new deposit provides a destination if the old instruction was already transmitted and reduces the chance of a returned payment.

Direct-deposit change checklist

Verify every field against information supplied directly by the receiving institution.

  • Nine-digit routing number
  • Deposit account number and account type
  • myPay confirmation or effective-date notice
  • Both account balances and transaction history during the overlap

Common questions

Can I use the number printed on my debit card?

No. A debit-card number is not the deposit account number. Obtain the routing and account numbers from the bank or credit union.

How will I know the change worked?

Review the destination shown in myPay or the LES and confirm the first deposit in the new account before closing the previous account.

Protect personal information. Never send an unredacted LES or full bank-account details to this website. We do not access myPay or individual military pay records.