Managing Native Billing Fields
Native Billing fields remain WooCommerce fields. Checkout Fields changes their configuration but does not turn them into unrelated custom fields.
Why this matters
- Payment gateways can depend on billing address data.
- Tax calculation can depend on country, state, city, and postcode.
- Customer accounts can save billing addresses.
- Emails and invoices can use native billing values.
Recommendation
Disable native billing fields only after testing the complete checkout with the store’s payment, tax, and account configuration.