@ ngenjem asked: "I selected the $0 filing option, but my final charges amounted to $38 ($19 for federal and $19 for state filing). Why is that so? And it states that it’s standard."
"Standard"??? Are you filing a Canadian tax return? This is the USA community forum.
If you're asking about a Canada return, here's the Canada TurboTax Community forum:
https://turbotax.community.intuit.ca/community/turbotax-support/help/03/en-ca