Hello there, Bella613. You're QuickBooks Desktop for Mac account is an updated one. 

At this time, our product engineers are still working on the 1099s printing for the 2019 and 2020 versions. If you're using QuickBooks Desktop for Mac 2021 and 2022, it's now supporting the printing for 1099s. 

In the meantime, you can consider downloading the form from the IRS website, then manually filling out the 1099s that have three tax forms per page.

To know more about the updates in QuickBooks Mac, I recommend checking our blog: https://www.firmofthefuture.com/product-industry-news/product-updates/.

To learn more about 1099s, here's an article that you can read: Create and file 1099s with QuickBooks Desktop.

Please know that you can always get back into this post if you have more questions. I'll keep an eye out for your response.