Five
This is an IRS limit not just a Turbotax limit. Turbotax is not for licensed paid tax preparers.
https://ttlc.intuit.com/community/taxes/discussion/professional-return-preparer-useage/00/29822++
https://www.irs.gov/e-file-providers/frequently-asked-questions-e-file-requirements-for-specified-ta...
Disclaimer: Not a tax professional. Information gathered from internet links. Anything dated in June 2019 was posted in prior years and is before the 2019 limits and changes.
