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How to customize your sign up form
Mollie Herbert avatar
Written by Mollie Herbert
Updated over a week ago

You can add more input fields inside the default Shopify sign up form as described in this article:

Or, follow these steps:

(1) Open your theme's page:


(2) Click Actions > Edit code


(3) Search for customers/register.liquid file:

(4) Add the following code inside:

<div class="vat">

<label for="vat">VAT ID</label>

<input id="vat" type="text" name="customer[note][vat]" />


(5) Save your changes


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