I used Turbo Tax in the past and was perfectly happy.
Then I saw that Tax Act for even the deduction one was free, so I did that one last year and had no real problems. I didn't find it quite as intuitive as Turbo Tax, but hey, for free that's okay! I had some issues doing some basic stock selling configurations, and it was pretty frustrating having to figure it out on my own (and still suspect I ended up on the losing end on that one), but knew that was what I got for going with the cheaper product. Everything else was okay.
Now this year we needed something that could help us with more complicated RSU stocks, an inherited royalty, and TaxAct just didn't offer anything at that level. So I used the Turbo Tax next higher level (which was $50 cheaper online than at the store) and I was so relieved at what a breeze it was. After dealing with the mess last year on just figuring out, even with a program, basic stock stuff, this was amazing.
NOW...if you're unsure, you can always do both TaxAct and TurboTax online for free and see how your return compares. You don't pay until you actually file. I know it's a lot more work, but can also give you peace of mind (especially considering what a PP put about almost losing out on $1K!

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