I issue enough 1099s that I'm required to eFile. I use Quickbooks Enterprise, Intuit's flagship product, and have been using Tax1099 for a few years, and every year there's a catastrophic issue ranging from multiple import errors, sessions timing out in seconds, importing data incorrectly, adding bogus rental income to my vendor's 1099s, duplicating 1099s, etc. It's a huge mess. It's ridiculous that Intuit doesn't offer another option than this terrible software. This is 1995 software masquerading as something more modern. It's full of bugs, the customer service is terrible, and it costs as much as quickbooks itself the way I use it.