Positive pay guides and answers

Plain-English explanations of positive pay: how it works, the variants, the file formats, and how to handle exceptions and rejections.

ACH Positive Pay vs. Check Positive Pay Explained

ACH positive pay (ACH debit block and filter) explained: how it protects against ACH fraud, how it differs from check positive pay, and how to set it up.

Check Fraud Statistics Every Business Should Know

Verified check fraud statistics from the AFP Payments Fraud Survey and FinCEN: the scale, the trend, and why checks stay the No. 1 fraud target for businesses.

Do I Need Positive Pay? A Plain Answer

Do you need positive pay? Who actually benefits, how it shifts check-fraud liability away from your business, what it costs, and the alternatives worth.

Fixed-Width vs CSV Positive Pay Files Explained

A fixed-width positive pay file uses character positions and padding; a CSV file uses commas. Learn the differences, when banks use each, and how to match.

How Positive Pay Works to Stop Check Fraud

How positive pay works: the matching mechanism that catches altered checks and counterfeits, what it does not stop, and how to build your bank's issue.

Implied Decimal Amounts in Positive Pay Files

What 0000012500 means in a positive pay file: implied decimal amounts, zero-padding, and how to format the check amount field so your bank does not reject it.

Payee Positive Pay: How Payee Name Match Works

Payee positive pay adds payee name verification to standard positive pay. Learn how OCR name matching works, why names must match exactly, and how to format.

Positive Pay Cost: Bank Fees and File Software

What positive pay costs in 2026: typical bank monthly fees, per-item and exception charges, when it's free with an account, and the cost of producing.

Positive Pay Cutoff Times and Deadlines Explained

How positive pay cutoff times work: issue-file upload deadlines, exception decision windows, default pay-or-return rules, and why missing a deadline matters.

Positive Pay Exceptions: A Practical Handling Guide

What a positive pay exception is, how the daily pay-or-return window works, default decisions when you miss the cutoff, and a checklist for handling exceptions.

Positive Pay File Rejected? Causes and Fixes

Why a positive pay file gets rejected by your bank: field length, wrong dates, bad amounts, duplicates, account number issues. How to find and fix each one.

Positive Pay for Law Firm Trust Accounts

Why law firms put positive pay on IOLTA and operating accounts, how the check-issue workflow runs each day, and how to build the file your bank expects.

Positive Pay for Nonprofits: A Practical Guide

How nonprofits use positive pay to protect donor funds and grants from check fraud, what it costs, and how to generate the bank file for free in your browser.

Positive Pay for Property Management

How property managers use positive pay across operating and trust accounts to stop check fraud on owner and vendor payments, plus a practical issue-file.

Positive Pay for Small Business: A Practical Guide

Why small businesses are prime check-fraud targets, how positive pay protects you, what your bank charges, and how to build the issue file for free in your.

Positive Pay vs Reverse Positive Pay Explained

Positive pay vs reverse positive pay compared: how each catches check fraud, what they cost, who carries the risk, and which one fits your business.

Void Checks in Positive Pay: Codes & How to Mark Them

How void checks work in a positive pay file: void codes by bank (V, C, CN, status fields), how to mark a check void, and why getting it right stops fraud.

What Is a Check Issue File?

A check issue file is the list of checks you send your bank for positive pay. Learn its fields, formats (CSV vs fixed-width), and how to build one.