---
id: bank-account-form
title: Bank Account Form
description: Bank account rail for Modular Checkout that tokenizes ACH details with hosted inputs.
sidebar_position: 28
---
import {
CodeBlock,
PropsMarkdownTable,
PartsMarkdownTable,
getWebcomponentsVersion,
getPropsFromDocs,
getComponentParts,
} from '../../helpers';
import docsJson from '../../docs.json';
import componentTreeJson from '../../component-tree.json';
## Overview
Renders a form for collecting bank account details as part of a checkout flow.
This subcomponent is **designed to be used within** the `justifi-modular-checkout` and **does not accept props directly**. Instead, it relies on the shared state passed through the Stencil Store, managed by the `justifi-modular-checkout` component.
> **Note:** If you are using this sub component, you also need to provide billing information. This can be done by adding the `justifi-billing-form-full` sub component for complete billing address, the `justifi-bank-account-billing-form-simple` sub component for account owner name only, or by passing the `billingInformation` object as an argument to the `submitCheckout` method called on the `justifi-modular-checkout`. See the [modular checkout docs](../introduction) for more information.
> **Note:** If the checkout's `payment_settings.ach_payments` is `false`, this component does not render the form and logs a console warning (`[bank-account-form] ACH payments are disabled for this checkout (payment_settings.ach_payments=false).`). Prefer omitting the sub-component when ACH is off, or use `checkout-changed` / `availablePaymentMethodTypes` so your layout does not reserve an empty slot.
**Authorization** and business context are also handled by `justifi-modular-checkout`, which manages authentication tokens and related configuration.
This component exposes **no public methods or properties** and is not intended for standalone use.
## Usage
{`
justifi-bank-account-form
`}
## Props, Events & Methods
### Events
- Emits the same `submit` / `error` events as other modular rails via the parent checkout; no direct listeners required.
## Theming & Layout