For most of my life, I just worked my own taxes and filed on paper. Used TT recently as my taxes were quite complex for a few years. It seems now that filing

For most of my life, I just worked my own taxes and filed on paper. Used TT recently as my taxes were quite complex for a few years. It seems now that filing on paper is no longer a practical thing to do, time- and complexity-wise. What's the closest thing available these days? (for federal and all states, obviously)