Key takeaways
- B2B payments are transfers between businesses for goods and services, and the main methods are wires, ACH, cards, and, increasingly, stablecoin settlement.
- Domestic B2B payments are largely solved. The cost and delay live in cross-border, where wires hop through correspondent banks and lose days and FX to the chain.
- Choose on total cost, not the headline fee. Count the FX markup, the intermediary deductions, and the working capital tied up while a payment settles.
Paying another business sounds routine until the invoice is in another currency. A domestic transfer clears the same day; the same amount sent abroad can sit for three days while correspondent banks each take a cut, and the exchange rate quietly costs more than the wire fee. That gap has a name: the settlement tax. This guide covers what B2B payments are, the methods and what they cost, and how to choose the right one for your business.
What are B2B payments?
B2B payments are transfers of money from one business to another in exchange for goods or services, running over rails like wires, ACH, cards, or stablecoin settlement.
They range from a one-off supplier invoice to thousands of vendor and contractor payouts a month. The rail you use decides three things: how fast the money lands, how much of it survives the trip, and how much control you keep over reversing or tracking it.
The main B2B payment methods
Bank wires (and SWIFT for cross-border)
Wires are universal and final. Domestically they often clear same day. Internationally they run on SWIFT (the interbank messaging network banks use for wires), which passes the payment through a chain of correspondent banks, each adding a fee and a day. Reliable, widely accepted, and the slowest and most expensive on FX.
ACH and local bank transfers
ACH (the US bank-transfer network) and its equivalents elsewhere are cheap and fine for domestic payables. The catch is reach: they are domestic by design, so cross-border means stitching local rails together or using a provider with accounts on both sides.
Corporate and virtual cards
Cards are fast to issue and good for smaller, frequent spend, with controls and audit trails built in. They carry interchange costs and foreign transaction fees, and not every supplier accepts them. Covered in corporate cards with no foreign transaction fee.
Stablecoin settlement
The newer method moves value directly on a blockchain instead of messaging a chain of banks. The payer sends a stablecoin, a digital dollar backed 1:1 by reserves, and the settled balance posts in minutes, 24/7. No correspondent chain, no cut-off windows. The mechanics are in our stablecoin settlement guide.
How the methods compare
| Stablecoin settlement | SWIFT wire | ACH | Cards | |
|---|---|---|---|---|
| Speed | Seconds to minutes | 1 to 5 business days | 1 to 3 business days | Fast |
| Cross-border | Native | Yes, via correspondents | Limited | Yes, with FX fee |
| Typical cost | Small flat fee | Wire fee + FX markup | Low domestically | Interchange + FX |
| Availability | 24/7/365 | Bank hours | Business days | Card network hours |
| Reversibility | Final once confirmed | Recallable, can bounce late | Reversible in a window | Chargeback protection |
B2B payments
Four ways to pay another business
Bank wire / SWIFT
Universal and final. 1-5 days cross-border; wire fee plus FX markup.
ACH / local transfer
Cheap and fine domestically. 1-3 days; limited across borders.
Corporate / virtual cards
Fast for small, frequent spend. Interchange plus foreign-transaction fees.
Stablecoin settlement
Minutes, 24/7, cross-border native. Small flat fee, no FX markup.
Domestic payables are solved by ACH; cross-border is where stablecoin settlement wins on speed and cost.
No single rail wins everywhere. ACH is right for domestic payables; cards suit small recurring spend; stablecoin settlement is built for cross-border, where speed and FX are the pain.
What B2B payments really cost
The fee you are quoted is rarely the full cost. Three layers hide underneath.
- FX markup added to the exchange rate, often the biggest single cost on a cross-border payment and invisible because it is not itemized.
- Intermediary deductions taken by correspondent banks, so the amount that lands is less than the amount sent.
- The float: working capital tied up while the payment settles, plus any cash pre-funded to cover settlement windows.
Once every layer is counted, a cross-border wire and its FX can reach several percent of the amount. The way to compare methods honestly is total landed cost per payment, not the sticker fee.
How to choose
A short checklist that favors total cost and fit over the headline number:
- Where do your payments go? Mostly domestic points to ACH; regular cross-border points to a specialist provider or stablecoin rails.
- What is the all-in cost? Ask for the FX rate and any intermediary deductions, not just the fee. If a provider will not show the rate, that is the markup talking.
- How fast must it settle? If a two-day wait strains suppliers or cash flow, speed has a dollar value.
- How much control do you need? Self-custody keeps the keys with you; custodial is more convenient but adds counterparty risk.
If you are weighing providers, the best cross-border payment platforms of 2026 compares the main options, and how to pay international contractors covers the payout-heavy case.
How Endl fits
For cross-border B2B payments, Endl settles in under 5 minutes, 24/7, on stablecoin rails, at a flat 0.5% with no markup inside the exchange rate and the exact rail fee shown before you send. Payouts reach 160+ countries, and your balance sits in a self-custodial wallet only you control. Not cheaper FX on the same slow pipes: different rails underneath. See Endl pricing or start free.
Frequently asked questions
What are B2B payments? B2B payments are transfers of money from one business to another in exchange for goods or services, such as paying a supplier invoice, a vendor, or a contractor. They can be domestic or cross-border and run over rails like wires, ACH, cards, or stablecoin settlement.
What are the main B2B payment methods? The common methods are bank wires (including SWIFT for international), ACH and local bank transfers, corporate and virtual cards, and stablecoin settlement. Each trades off speed, cost, reach, and reversibility differently.
How long do B2B payments take? Domestic ACH is one to three business days and a domestic wire is often same day. An international SWIFT wire typically takes one to five business days. Stablecoin settlement completes in seconds to a few minutes, 24/7.
What is the cheapest way to make B2B payments? For domestic payments, ACH is usually cheapest. For cross-border, the cheapest option is the one that removes hidden FX markup and intermediary fees; specialist providers beat banks, and stablecoin rails cut the correspondent chain entirely for a small transparent fee.
Are stablecoin B2B payments safe? The settlement itself is final and hard to reverse. The risks sit elsewhere: the quality of the stablecoin's reserves and who controls the wallet keys. Reputable dollar stablecoins publish reserve attestations, and self-custodial wallets keep control with you.
Sources
- Financial Stability Board: G20 targets for enhancing cross-border payments.
- Endl pricing and coverage: endl.io/pricing.
