Corpay

Topic: Payments Automation

How to Calculate Cost per Payment by Method

Most payment cost estimates stop at "$2 to $4 a check." Here's the full per-method model, with a worked example you can rerun with your own numbers.

Read more
Oct 19, 2026
hero_cost-per-payment

How to Pay Contractors: A Business Guide to Paying 1099 Independent Contractors

How to Pay Contractors: A Business Guide to Paying 1099 Independent Contractors

Classify, collect a W-9, pick a payment method, pay on terms and report at year end. The method you choose decides which 1099 gets filed.

Escheatment for Accounts Payable: What to Do With Uncashed Vendor Checks

Escheatment for Accounts Payable: What to Do With Uncashed Vendor Checks

Every uncashed vendor check becomes a compliance task if nobody works it. Here's how escheatment works from the AP seat.

NACHA File Format: How the ACH File AP Sends to the Bank Is Built

NACHA File Format: How the ACH File AP Sends to the Bank Is Built

The NACHA file is how approved vendor payments reach the bank. It's also a place where an approved payment can be changed after approval.

What Is an eCheck? A Payer's Guide to Paying Suppliers by Electronic Check

What Is an eCheck? A Payer's Guide to Paying Suppliers by Electronic Check

"eCheck" can mean an ACH debit or an emailed check. AP needs to know which one a supplier means before agreeing to pay that way.

ACH Prenote: What It Verifies, How Long It Takes and When AP Still Needs One

ACH Prenote: What It Verifies, How Long It Takes and When AP Still Needs One

A prenote confirms a bank account can take ACH entries. It doesn't confirm who owns it, and that's the question that matters when adding a vendor.

Check Washing: How Criminals Alter Business Checks and How AP Stops It

Check Washing: How Criminals Alter Business Checks and How AP Stops It

Every check AP mails can be stolen, washed, and deposited for a different payee and a bigger amount. Here's how it happens and which controls actually catch it.

Smarter payments. Stronger growth. Keep business moving.

See how corpay brings AP, card programs, lodging, fleet and cross-borders together