Yes; you may file 2016, 2017 and 2018 here: https://turbotax.intuit.com/personal-taxes/past-years-products/
The following FAQ serves as a reference for years prior to what I have listed above: https://ttlc.intuit.com/community/choosing-a-product/help/can-i-use-turbotax-to-prepare-or-earlier-t...
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