I am getting this error for Turbotax Business 2019. "There was an error with validating your license code, please try again. Error code: 630". I have seen others w/ same

[davidvwatins]

I have tried all the solutions, administrator compatibility, reinstall, directory rename. This is a silly error that should not happen. Anyone figure out what to do? Calling support - they did not have access to any better resources

[VolvoGirl]

Sorry you can not install 2019 anymore.  They only support the last 3 years back to 2021.  

And the License Code started in 2019.  So 2019 needs to connect to Turbo Tax to verify the License Code.  But they have stopped supporting 2019.  So you can’t install and activate 2019 and newer when they stop supporting each year going forward.

[xmasbaby0]

If you have fallen behind in preparing your tax returns you might need to seek local paid tax help, especially for Business returns since the late penalties can be pretty stiff.   TurboTax has software going back only to tax year 2021----any earlier years are no longer available nor would they be supported or updated even if you can find them on eBay, etc.