If the answer is yes, then it will depend on what particular edition you require. Most people seem to be requesting Accountright Plus Version 19 which has been discontinued now for a couple years.
The new version of that one is currently 2013 and can be viewed here.
You can however purchase Accountright Premier Version 19, as it hasn’t been updated as yet and this product can be viewed here.
You need to ask yourself ’why’ you need version 19? If it is for integration with other databases, then you won’t have many options but to get 19 as the current version of 2013 hasn’t been properly developed yet for database integration. If you just need the software to do your accounting and do not require special database linking then the latest version would be the way to go.