uncheck "Billing same as shipping" by default in checkout

[mousepad]

Anyone know how to set the Billing is the same as Shipping address on the checkout page to default to unchecked ? Currently it defaults to checked

[mousepad]

Nobody ??

[kgerasimov]

We need to modify applyBillingAddress function in vendor/magento/module-checkout/view/frontend/web/js/model/checkout-data-resolver.js around line 231:

And comment out this part:

/*                if (shippingAddress &&

                    shippingAddress.canUseForBilling() &&

                    (shippingAddress.isDefaultShipping() || !quote.isVirtual())

                ) {

                    selectBillingAddress(quote.shippingAddress());

                }  

*/

And we need to modify file vendor/magento/module-checkout/view/frontend/web/js/model/shipping-save-processor/default.js :

And commend out code around line 34:

/*

               if (!quote.billingAddress()) {

                   selectBillingAddressAction(quote.shippingAddress());

               }  

*/

Magento best practices tell you to wrap it up as an extension.

Here is a step by step guide.