Hello Tracy261,
Thanks for joining the Community. Sometimes it's necessary to change the email address for your invoices and I'll be glad to show you how.
In order to accomplish the goal you've reached out about, I recommend checking out out the following article that shows you how to: Change your customer-facing email address. I encourage you to check out the article and let me know if you have additional questions. I'll be one message away in case you need anything else.