You can download TurboTax Business 2019 now by clicking on this link: TurboTax for Small Business.
WILL NOT DOWNLOAD WHEN ORDERED!
Please see this TurboTax FAQ for troubleshooting tips when downloading TurboTax:
https://ttlc.intuit.com/community/installing/help/troubleshoot-turbotax-for-windows-download-issues/00/25753
If this does not solve the issue please contact TurboTax Customer Support to assist you with the download:
https://support.turbotax.intuit.com/contact/