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Enable the billing address section by passing billingAddress. The section accepts every option the standalone Billing address element accepts.

Enable the section

An empty object renders the default field set: line1, line2, city, state, postal code, country. Country defaults to the shopper’s inferred locale.

Same-as-shipping

When both shippingAddress and billingAddress are configured, Checkout renders a “Same as shipping” toggle on the billing section. The toggle is on by default; the shopper unchecks it to enter a different billing address.

Configure fields

Autocomplete

See Address autocomplete.

Submitted value

If the shopper leaves “Same as shipping” checked, value.billingAddress equals value.shippingAddress.

See also

Last modified on July 17, 2026