Hello bvedgie,
Thank you for your reply.
Please note that some emails are sent directly by your site using mail configuration on your server and some emails are sent via WordPress.com servers.
The emails sent via WordPress.com servers will not appear in the mail log of the website as they are not sent by the website server. The email which includes a download link for the Tax Report CSV is sent by WordPress.com servers.
I suspect you are not receiving any emails that are sent by WordPress.com servers. You are only receiving emails sent by your website server.
Previously you mentioned:
As said, I receive the others reports without issue but not Taxes report.
Could tell me which emails are you receiving correctly?
Please open that email and check the Headers to find out from where it was sent.
Share screenshots with me so I can also inspect the headers.
Looking forward to your response. ??