Explore Freshbooks Invoices with Mailform

For Freshbooks users, Mailform can help you easily send physical invoices to clients (almost) as seamlessly as your electronic invoice workflow. The Mailform integration automatically pulls existing client names, addresses, and open invoices from your Freshbooks account. Send 1 - or 100! - invoices to clients via USPS First Class mail, no envelope stuffing or Post Office trips necessary. 

Check out our tutorial video:

What can the Mailform Integration do?

  • Send unpaid invoices by physical mail from within your FreshBooks account.

  • Send invoices internationally (+$2 for non US addresses).

  • Automatically set up ground mail for future invoices via recurring templates. 

How it works

The integration allows you to see all unpaid invoices within the selected company. You can then pick which invoices to mail via USPS First Class mail. Mailform will handle printing out the invoices, stuffing them in an envelope and handing over the envelopes to the USPS for delivery. Mailform also marks the original invoice as SENT in FreshBooks once the invoice is printed. 

Note: This app requires in-app purchasing to send mail. 

Standard Class Option

Price Per Stamp

0 – 99 Stamps


100 – 499 Stamps 


500< Stamps


How to Get Started

Click here to log into your FreshBooks account and follow the prompts. 

Once the integration is connected you’ll be able interact with it from within your FreshBooks account. Look for “Integrations” in the left-menu bar. (Note: you may have to refresh your browser.) 

For more information visit our page on the freshbooks website.