I've read through the many comments above and can empathize. This is your business and you have to feel confident about your tax software. I work at TaxWorks and am quite proud of the product that we put out. TaxWorks is still a solid company with great people. We have been migrating to the new code base over the past 3+ years. Many people may not know this. The software has worked great in the past and it will this year as well. For this tax season, we have had a solid version of the software available now (and for the past couple of weeks) and are working hard to support our customers.