Can You Send a Check Through Email? Everything You Need to Know
Published 2026-03-08
By Sara Lin, Email Deliverability Researcher
Everything you need to know about sending checks via email — how it works, the risks, and safer electronic payment alternatives.
Can You Actually Send a Check Through Email?
Technically, yes — you can **send a check via email**, but with important caveats.
The most common way is sending a **photo or scan of a physical check** as an email attachment. Some banks and payment services also support **eChecks** (electronic checks), which are digital representations of traditional paper checks processed through the ACH network.
However, sending images of physical checks by email creates significant security risks. Anyone who intercepts the email gains access to your account and routing numbers — information that can be used to create fraudulent checks or initiate unauthorized electronic transfers.
Modern payment methods are safer alternatives for most situations.
What Is an eCheck?
An **eCheck** (electronic check) is a digital version of a paper check that works through the Automated Clearing House (ACH) network — the same system banks use for direct deposits, payroll, and bill payments.
To send an eCheck: 1. You provide your bank account number, routing number, and other details 2. The payment processor converts this into an ACH transaction 3. Funds transfer from your account to the recipient's (typically within 3-5 business days)
Services that support eChecks include QuickBooks, PaySimple, Stripe, and many banks through their online bill pay. Some of these services will send the eCheck details via email to the recipient.
Unlike paper check images, eChecks are processed through regulated financial networks with encryption and fraud protection.
Risks of Sending Physical Check Images by Email
Emailing a photo or scan of a physical check exposes you to serious risks:
**Account information exposure**: Check images contain your full account and routing number — enough information to create fraudulent checks or initiate ACH debits from your account.
**Email interception**: Email is not an encrypted channel. Messages can be intercepted by hackers, especially on unsecured WiFi networks or through email server breaches.
**Check fraud**: Criminals can print and cash fraudulent checks using the account information from your check image.
**Duplicate processing**: The recipient might also deposit the physical check, resulting in double payment.
If you've already sent a check image by email, monitor your bank account closely for unauthorized transactions and consider changing your account if you suspect exposure.
Safer Alternatives to Emailing a Check
For the situations where you might consider emailing a check, these alternatives are significantly safer:
**ACH bank transfer / wire transfer**: Direct account-to-account transfers initiated through your bank. Most secure for large amounts.
**PayPal / Venmo / Zelle**: Instant person-to-person payments using only an email address or phone number — no bank details shared.
**Digital check services**: Checkissuing.com, Deluxe, or similar services let you send physical checks by mail without handing over check images.
**Credit card payment**: Most vendors accept credit card payments online; you get buyer protection and no bank account exposure.
**Bank online bill pay**: Your bank sends a physical check or ACH payment on your behalf, keeping your account details private.
For business payments, ACH transfer via your accounting software or bank is both safer and more professional than emailing check images.
When Digital Checks Might Make Sense
There are legitimate scenarios where eCheck or digital check services make sense:
**Landlords and tenants**: Some property management platforms support eCheck rent payments — more secure than email, faster than mail.
**Business-to-business payments**: Larger B2B transactions where ACH/wire transfer is standard. Many accounting platforms send eCheck remittance details via email.
**Remote depositors**: Real estate transactions and legal settlements sometimes use specialized escrow services that accept eChecks.
**Unbanked recipients**: Some services allow you to send a digital check that the recipient can cash without a bank account at a check cashing location.
The key distinction: using a **regulated payment service** that processes eChecks is very different from emailing a photo of your personal check. Use the former; avoid the latter.
Topics: send check via email, email check, digital check, electronic payment