Hi there, deluna-keepsakes.

Allow me to share insight on how you can send invoices via text message in QuickBooks Self-Employed.

Sending invoices through text messaging isn't an option, however, you can forward them to your email instead. Then, manually copy their links so you can send them to your customers via text message.

Here's how:

1. Go to the Invoices menu at the left pane.
2. Look for the invoices and click the Send link under the Action column.
3. Enter the necessary information, and then tap Send when you're ready.

See screenshots below for your reference. 

Once done, you can copy the link from your email and send them via text message 

Alternatively, you can visit our QuickBooks App Center to find a third-party application that can directly send invoices to your customers using text messages or SMS.

 Keep me posted if you have any other questions about invoicing. I'm a few clicks away to help. Have a good one!