Can I transfer last year's TurboTax Deluxe into TurboTax Home and Small Business?

[VolvoGirl]

Yes.  And even from Home & Business to a lower version.  Are you using the Desktop CD/Download program?

https://ttlc.intuit.com/replies/3302290

[osbrinkm]

Is the business version available online or is it desktop only?

[VolvoGirl]

Depends.  If you mean Turbo Tax Business to prepare a separate Business return like a 1120 corp. or 1065 Partnership LLC or 1041 Estate/Trust return that is only available for Windows and not online or Mac. <a rel="nofollow" target="_blank" href="https://turbotax.intuit.com/small-business-taxes/">https://turbotax.intuit.com/small-business-taxes/...>

If you mean the personal Home & Business program that includes schedule C for self employment sole proprietor etc.  that is both online and Desktop.  In the Online version it is called the Self Employed version.  
<a rel="nofollow" target="_blank" href="Https://turbotax.intuit.com/personal-taxes/cd-download/">Https://turbotax.intuit.com/personal-taxes/...>
<a rel="nofollow" target="_blank" href="Https://turbotax.intuit.com/personal-taxes/online/">Https://turbotax.intuit.com/personal-taxes/onlin...>