Credit Karma’s free file could be the end of paid tax filing. We may see an ad supported model, or synergies, like if Microsoft gives free tax software for off

Credit Karma’s free file could be the end of paid tax filing. We may see an ad supported model, or synergies, like if Microsoft gives free tax software for office users. History has shown many software that was once paid become free, as entrepreneurs figure out a way to give it away and still monetize it.