Woman in a grey jacket

What is an ACH transfer? How US bank payments move

By SendPay Business Β· Β· 2 min read

Money on its way
  1. Pick who to pay and type the amount
  2. Tap send and it is on its way
  3. It lands in their account

An ACH transfer is a payment between US bank accounts sent over the Automated Clearing House network. It is how most US wages, benefits, bills and account-to-account transfers are paid.

Who runs it

The ACH network is governed by Nacha, and payments are processed by the Federal Reserve and The Clearing House. Banks send payments in batches, which is why ACH is cheap but not always instant.

Man in a suit, arms crossed

How an ACH payment works

  • The payer or payee's bank creates the payment with the other account's routing and account numbers.
  • The bank sends it to an ACH operator in a batch.
  • The operator sorts the batch and passes each payment to the receiving bank.
  • The receiving bank credits the account, often the same day or the next business day.

Try it

Name your platform and watch it come to life

Type a name, tap a colour and pick what it does. The phone changes as you go.

Colour

What it does

Build mine

Design and preview your whole platform free, then launch when you are ready.

ACH vs wire vs FedNow

ACH is low cost and good for regular payments such as payroll. Wire transfers are faster and final but usually cost more. FedNow and other instant payment services settle within seconds, at any time of day.

Woman seated, using a laptop

Where SendPay fits

In the US, SendPay platforms cover card payments only. Outside the US, SendPay platforms offer GBP, EUR and USD accounts, transfers, cards and payment links, powered by licensed partners.

Four professionals in business attire

How it works

Your own money app
  1. Name it and pick your colours
  2. Choose what it does
  3. Launch when you are ready

Why sign up

Create your free SendPay account

It's all about creating your own financial platform with ease. Start with a free account today.

  • A free business accountOpen it in about a minute with your business name, email, password and mobile. No card and no documents to start.
  • Get paid from day oneTake card payments, and share your own payment link and invoices so customers pay in a click.
  • A free business websiteFree to build, free to publish and free to keep, with unlimited visits.
  • Your own financial platformDesign and preview your whole platform free, then launch when you are ready.

SendPay Business is a technology company, not a bank. Accounts, cards and payments are powered by licensed partners.

Questions people ask

Is a routing number typed correctly?

Check its nine digits and check digit.

Routing number checker β†’
How do I compare transfer costs?

Add the fee and any exchange rate mark-up in the free calculator.

Money transfer cost calculator β†’
What is a wire transfer?

How wire payments differ from ACH.

Wire transfers β†’
What is FedNow?

The US Federal Reserve's instant payment service.

FedNow β†’
Can I launch my own payments app?

Yes, with a branded platform powered by licensed partners.

See platforms β†’

Read next

Spotted a mistake or something out of date? and we'll fix it. How our guides are made

This guide is general information, not legal or financial advice. SendPay Business is a technology company, not a bank, and does not take deposits; regulated services on the platforms are provided by licensed partners. Other companies named in this guide are reference points only and are not affiliated with SendPay Business.