Create an invoice or quote request form using Gravity Forms. Each form entry then creates a quote (or an invoice) using the Sliced Invoices plugin.
As of April 2026, Sliced Invoices & Gravity Forms is a WordPress gravity forms plugin with 100 active installations and a 3.4/5 rating from 5 reviews. It has been downloaded 13K+ times in total. Requires WordPress 4.0+ and PHP false+. Available on WordPress.org since 2016. Last updated 3 years ago — may have compatibility concerns. Top alternative: Gravity Forms Zero Spam.
Imagine having a form on your website that allows your visitors to basically create their own quotes and invoices!
Once you have both plugins installed and activated, you simply need to create your Quote (or invoice) Request form that contains the following fields (required fields marked with an asterix):
With the form now set up, navigate to Form Settings –> Sliced Invoices to create a new form feed.
Now simply choose whether the fo…
| WordPress | 4.0+ requiredTested up to 6.0.11 |
| PHP | false+ required |
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