Thanks for dropping by. You may view the invoices via MyAccount, but I'm afraid there's no readily-downloadable PDF file for the said invoices. A workaround is to perform a "Print to File", if you're familiar with how to do so. Else, we can email it to you using the contact email address we have on file. Just let us know which particular months you require.
For reference on how to view your invoice: Access Individual Invoices
We've sent the tax invoices for the months of August-September on the contact email address that we have on file.
Please let us know if you require further assistance.