Here are the free add-ons for all Sprout Invoices users.

Project Management with Project Panorama

Project Panorama is a fully featured Project Management solution for WordPress.

ESP Invoicing Requirements (IVA & IRPF) & Customizations

Provides IVA & IRPF tax options and additional customizations for legal requirements.

ESP Invoicing Requirements (IRPF Only) & Customizations

Provides IRPF tax options and additional customizations for legal requirements.

EU Invoicing Requirements & Customizations

Provides EU Invoicing Requirements including Tax Rules

Australian Invoicing Requirements & Customizations

If you’re an Australian Sprout Invoices user than this add-on is for you!

Canadian Invoicing Requirements and Customizations

Adds GST and HST tax to line items. Could be adopted to modify different types of taxes.

Advanced Form Integrations: Ninja Forms, Gravity Forms, Formidable, & WP Forms

Use your premium plugin based form to accept estimate requests that integrate with Sprout Invoices.