What are the main differences between TurboTax Deluxe and Premier 2015, and which version would be best suited for my tax filing needs?

The main differences between TurboTax Deluxe and Premier 2015 are the level of support for investments and rental property. Premier is best suited for those with investments or rental properties, while Deluxe is more suitable for basic tax filing needs without these complexities. Choose Premier if you have investments or rental properties, and Deluxe if you have a simpler tax situation.