The instructions in this FAQ apply to both the old and Digit user interfaces.

Not sure which interface you're using? Click here to work it out!


To view the step by step video tutorial please click the link:
Email receipts


We offer a handy submission email address, which is unique to your personal Squirrel Street account.
This address looks like  username.PIN@sqrl.st.  Here's how to find it (and change it if necessary) for


The Digit interface or

The old interface

Send any receipt, invoice or other document to your Submission address and it will automatically be sorted, processed, human-verified and added to your Squirrel Street account. Whether your document is in the body of the email or attached to it, our inbox will catch and sort anything you send us.


Accepted Attachment Formats:

IMAGES as .jpg, .jpeg, .png, .gif, .tif or .tiff

Adobe Acrobat PDF files as .pdf

Microsoft Word files as .doc or .docx

Microsoft Excel files as .xls or .xlsx

Open Office files as .odt or .ods


Note that images that are contained in the body of the email and that are lower than 10KB will bounce back and a notification email will be sent to you with the file name. In most cases they will be logos, signatures, etc that are contained within the email body.  There are no restrictions on other formats.


Multiple attachments in your submission email address:

Yes, you can attach multiple attachments to be sent to your submission email address, however we would recommend that if you have a high volume of attachments, that you use our Dropbox integration instead. This would eliminate the chances of email content being intercepted or changed by ISPs, as well as reduce the time it takes to troubleshoot, should attachments not get sent through properly.