All add-ons are available with the Business and Corporate versions of Sprout Invoices so these are just the add-ons not listed as bundled with the Freelance license.

Estimate Ranges

Set a range for your estimate line items, showing a min/max amount to your clients.

Payment Terms: Simple Invoice Payment Scheduling

Easily schedule invoice payments and assess past due fees.

PDF Service for Invoices & Estimates

Adds a “Print to PDF” button on your invoices and estimates.

Digital Document Signing for Invoices & Estimates

Digital Document Signing for Sprout Invoices

Square Cash

Square Cash is allows for free cash payments, it’s fast and extremely easy to setup.

2Checkout Payments

Accept Payments. Globally
Accept Credit Cards, PayPal, and Debit Cards

Service/Convenience Fees (per Payment Processor)

Allows for a service fee to be added based on the payment method chosen.

Advanced ID Generation

Advanced ID Generation allows dynamic control over invoice (and estimate) IDs.

Legally Binding Digital Signatures with WP E-Signature

Digital Document Signing with WP E-Signature

Downloadable Attachments for Invoices (and Estimates)

Attach any type of file to your invoices and estimates for your client to view/download.