I got my income taxes filed for the year. It took me the morning and I don't even do anything complicated.
But when it comes to taxes, I like to have it right. I don't really trust myself when it comes to this stuff, so I double- and triple-check everything, forwards and backwards. It takes a while. Plus I had to search for some papers and figures that I didn't have right there at hand and that took a while.
It's not complicated, I just want to get it right. It's such an unpleasant task, though, which is why I more or less wait till the last minute. It's good to put my copy in the book and put the book away until next year.