# Why B2B Checks Still Move $15 Trillion a Year

> B2B checks process $15 trillion yearly despite ACH dominance, revealing complex payment challenges.
- Title: Why B2B Checks Still Move $15 Trillion a Year · Pymnts
- Summary: B2B checks process $15 trillion yearly despite ACH dominance, revealing complex payment challenges. B2B checks still move $15 trillion annually due to…
- Keywords: b2b payments, checks, ach, fed, reconciliation costs, working capital, supplier requirements, business, finance, B2B, Still, Move
- Source: Pymnts — https://pymnts.com/news/b2b-payments/2026/why-b2b-checks-still-move-15-trillion-a-year
- Author: PYMNTS
- Published: 2026-10-19T13:00:33+00:00
- Read time: 1 min
- Topics: b2b payments, checks, ach, fed, reconciliation costs, working capital, supplier requirements, business, finance
## B2B Check Usage
B2B payments still move $15 trillion yearly by check despite ACH accounting for 41% of transactions in 2024.
## Check Volume Decline
B2B check volume fell from 4.6 billion payments to 2.7 billion between 2015 and 2024.
## Value Stability
The nominal value of B2B checks declined slightly from $15.4 trillion to $15 trillion between 2015 and 2024.
## Complex Transactions
Disputed invoices and supplier-specific requirements keep checks alive despite automation efforts.
## Payment Modernization
Simpler transactions automate easily, but complex ones with disputes and approvals remain check-heavy.
## Real Payoff
Reducing reconciliation costs and improving working capital visibility are key benefits of payment modernization.
## The $15 Trillion Problem
The persistence of check payments reveals deeper operational and supplier relationship challenges than paper usage.
## Key takeaway

B2B checks still move $15 trillion annually due to disputed invoices and supplier-specific requirements, not resistance to modernization.