Hi there, lflemingw.
If you're referring to adding your email address when sending invoices in QuickBooks Desktop, then you have the option to add it in the Send Invoice window. I'll guide you how.
- Open the invoice.
- Click on the Email drop-down arrow and choose Invoice.
- Enter your email address in the CC or BCC field.
- Once done, click on Send Now to send the invoice.
Otherwise, you can log in to our Customer Account Management Portal (CAMPs) site if you're referring to add an email address for the subscription invoice. You can click and sign in to your Intuit account through this link: https://camps.intuit.com/.
From there, you'll be able to add your email address. For the detailed steps, refer to this article: Update your user ID, phone number, and contact information for Intuit.
To learn more about managing your Intuit account, check this article: What is CAMPs and how do I use it?. This link helps you manage all your QuickBooks products and your subscriptions from one account.
Feel free to reach back to us if you have further questions. We'll be around, anytime. Have a wonderful day.