After recommendations from friends I've bought the software. With all the relevant documents to the page I was surprised at how quickly I was piloted by the tax return. Therefore, I was finished after about 1 hour. At the end of all the entered data, the software tries to optimize the tax return. A printable version was created, I could give directly to the tax office. After 8 weeks, I received a letter and up to the euro exactly I got my refund. Therefore, 5 stars for the price-performance ratio. Whether an accountant might still be more "Snatching", I can not answer.