And for those confused by the reply-to address thing, it is confusing but it is what Office 365 calls it. The default email address for the user isn't called the default. It's called the reply-to address. When you think of reply-to you think of a setting in outlook or maybe a rule, but thats not the case for this. Sorry for the confusion! Creating a message in Outlook on the web is as easy as selecting New, composing your message, and then selecting Send.Respond to an email message you receive by selecting Reply or Reply All, or forward it to others by selecting Forward.

Your bill or invoice contains three addresses:

• Sold-To Address Your company name and address, as shown in your organization profile.

• Bill-To address The address of your billing department, usually the same as the Sold-To address.

• Service Usage Address The address where the service is being used, usually the same as the Sold-To address. If your organization has remote users or multiple offices, use the address where the majority of your users are located.

In most cases, these addresses are the same. If you need to change one or more of the addresses, you can do that. You can also provide an alternate email address to receive billing notifications and change the alternate email address for other admins.

To learn more about your bill or invoice, see View your bill or invoice and Understand your bill or invoice.

Change your Sold-To address

1. In the admin center, go to the Billing > Billing accounts page.

1. In the admin center, go to the Billing > Billing accounts page.

1. In the admin center, go to the Billing > Billing accounts page.

Change Reply To Address In Office 365

2. Select Edit billing account information.

3. Update your organization information, then select Save.

Change your Bill-To address

1. In the admin center, go to the Billing > Payment methods page.

1. In the admin center, go to the Billing > Payment methods page.

1. In the admin center, go to the Billing > Payment methods page.

2. Select the credit card or bank account that you want to change.

3. On the Payment method details page, select Edit.

4. Update your billing address, then select Save > Done.

Change your service usage address

1. In the admin center, go to the Billing > Your products page.

1. In the admin center, go to the Billing > Your products page.

1. In the admin center, go to the Billing > Your products page.

   If you're using Office 365 operated by 21Vianet in China, see View your bill or get Fapiaos for Office 365 operated by 21Vianet.

2. On the Products tab, select the subscription that you want to change.

3. On the subscription details page, in the Service usage address section, select Edit service usage address.

4. In the Edit service usage address pane, update your address, then select Save.

Change the alternate email address your billing notifications are sent to

By default, your organization's billing notifications are sent to the Microsoft email address and the alternate email address of every global and billing admin in your organization. Each admin can change their alternate email address by updating their profile information.

1. Sign in to Microsoft 365 with your work or school account as a global admin. Learn how to sign in.

2. Select the User icon, then select My account.

3. Select Personal info.

4. In the Contact details box, select Edit.

5. In the Alternate email box, type the alternate email address you want to use, then select Save.

Change the alternate email address for another admin

You can also change the alternate email address of other global and billing admins in your organization.

1. In the admin center, go to the Billing > Billing notifications page.

1. In the admin center, go to the Billing > Billing notifications page.

1. In the admin center, go to the Billing > Billing notifications page.

2. On the Billing notifications page, select the admin you want to change.

3. In the Edit user roles pane, type the alternate email address you want to use, then select Save.

Change Reply To Address In Outlook Office 365 Login

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View your bill or invoice
Understand your bill or invoice
Pay for your subscription
Subscriptions and billing - Admin Help