The Clearing House Raises RTP Transaction Limit to $10 Million: Transforming High-Value B2B Settlements

The Clearing House has expanded the single transaction limit on its real-time payments (RTP) network to $10 million, jumping tenfold from the previous $1 million cap (The Clearing House). Effective February 9, 2025 (Payments Dive), this milestone marks an inflection point for commercial transactions in the United States, allowing corporate billers, wholesale distributors, enterprise merchants, and financial institutions to settle seven-figure transfers immediately, 24 hours a day, 365 days a year.

Unlocking Instant High-Value Commercial Payments

Historically, multi-million-dollar transactions were constrained by traditional payment rails. High-value payments relied on Fedwire or domestic wire transfers, which operate primarily during weekday business hours and cut off in the late afternoon, or standard ACH transfers, which entail batch cycles spanning one to three business days.

By raising the threshold to $10 million, the RTP network transforms how high-ticket B2B commerce moves across the economy (The Clearing House). Key high-value commercial payment categories include:

• Supply Chain and Wholesale Fulfillment: Manufacturers and commercial distributors can settle accounts payable instantly upon invoice presentation or bill of lading receipt, triggering immediate inventory release rather than waiting for wire windows to open (The Clearing House).
• Merchant Payouts and Settlements: Large retail and enterprise merchants can receive immediate, aggregated payout settlements directly from payment processors and acquiring partners instead of experiencing delayed multi-day disbursements (The Clearing House).
• Treasury Cash Concentration: Enterprise finance leaders can sweep multi-million dollar balances across corporate accounts instantaneously at month-end, quarter-end, or during non-banking hours to optimize corporate liquidity and interest yield (The Clearing House).
• Real Estate and Title Insurance: Commercial title closings and residential settlement transfers can clear and settle after standard branch banking hours and through the weekend (The Clearing House).

Network Scale and Operational Resilience

According to The Clearing House, approximately 42% of transactions on the RTP network take place overnight, on weekends, or during federal bank holidays (The Clearing House). This operational timeline directly addresses cash management challenges for businesses operating continuously across varying time zones.

Beyond transaction speed, introducing a $10 million cap brings essential redundancy and business continuity to domestic treasury infrastructure (The Clearing House). Should legacy settlement channels experience downtime or transmission backlogs, corporate treasuries have a real-time, high-capacity clearing alternative (The Clearing House).

Security is another critical pillar supporting the higher ceiling. The Clearing House reported that fraud on the RTP network occurs at a fraction of a basis point, noting that out of roughly 35 million monthly transactions, an average of only 100 are reported as fraudulent (The Clearing House). Irrevocable immediate settlement reduces payment bounce risks and credit float uncertainty.

Phased Adoption Across Participating Banks

While the network limit is set to $10 million, execution varies by financial institution. Under the rules of The Clearing House, participating depository institutions evaluate and implement the ceiling based on their own liquidity models, internal credit criteria, risk tolerances, and client underwriting policies (The Clearing House).

While major institutions like BNY and Bank of America have quickly demonstrated or extended capabilities to support larger limits (The Clearing House, Bank of America), some community banks and regional institutions may roll out the sending cap incrementally or require customized enterprise underwriting before lifting individual customer thresholds above $1 million (The Clearing House).

What Merchants Should Do

To capture the operational and liquidity benefits of the expanded $10 million RTP limit, commercial merchants and corporate billers should take four proactive steps:

1. Audit Banking Partner RTP Capabilities: Contact your commercial treasury management representatives to confirm whether your primary depository institution supports sending and receiving real-time payments up to the full $10 million ceiling, or if lower proprietary transaction caps are currently applied to your accounts.
2. Review Dual-Authorization and Internal Controls: Because RTP transfers provide immediate, final, and irrevocable settlement, accounting teams must re-evaluate internal controls. Ensure high-value account-to-account and supplier transfers require multi-tier authorization protocols, real-time payee validation, and enterprise-grade approval workflows.
3. Modernize Accounts Payable and Receivable Systems: Coordinate with your enterprise resource planning (ERP) and billing software providers to ensure systems support ISO 20022 rich remittance data associated with instant credit transfers, allowing automatic reconciliation of high-value payments.
4. Explore Supplier Early-Payment Discounts: Leverage the certainty and immediacy of instant settlements to negotiate improved trade credit terms or dynamic discounts with high-volume vendors and critical suppliers.

ONKORE Perspective

The Clearing House’s expansion of the RTP network limit to $10 million represents a decisive structural shift in U.S. commercial payments. For years, instant payment rails were largely viewed through the prism of consumer peer-to-peer transfers, gig economy disbursements, and small ticket payouts. Raising the cap to $10 million establishes real-time rails as a viable, direct competitor to legacy domestic wires and batch ACH for core corporate commerce. Merchants who integrate instant payment rails into their treasury workflows can eliminate settlement lag, optimize working capital, and reduce systemic counterparty friction across their entire supply chain ecosystem.

High-ticket merchants, B2B wholesale suppliers, and corporate billers can now settle seven-figure invoices and corporate disbursements instantly over the RTP network rather than relying on multi-day wire or ACH windows.

Affected industries: Wholesale Distribution, Manufacturing, Commercial Real Estate & Title, Enterprise Retail & E-Commerce, Financial Services & Treasury Management

Contact commercial treasury banks to verify outbound and inbound RTP transaction caps.