We have a company as a client, I have 9 email addresses to attach to this company, invoicing, accounts and individual people, is this possible?

Hi pvcc1-bigpond-co,

Thanks for posting in the Community!

To send invoices to multiple emails, you can easily do so by adding all the email addresses separated by a comma in the recipient field of the email. This way, all the recipients will receive the same invoice, and you won't have to send it multiple times. 

To add multiple recipients:

1. Go to Sales tab.
2. Select the Invoices tab.
3. Locate the invoice you want to send. In the Action column, select Send from the drop down
4. Enter the recipients' email addresses in the To field. You can also use the Cc and Bcc field.

You can also check this link to learn more about: Email a sales form or report to multiple email addresses.

I'm always here if you need more help in setting up your invoice  or anything else. Take care, and have a great rest of the day.