Actually, freedom of speech is guaranteed in the Bill of Rights, 1689. However, keeping a freedom requires the populace to care about it. In Britain's case everyone's too busy hating Europeans (then going on holiday there), being paranoid about jails full of paedophiles and being scared of terrorists and KnifeCrime(tm) to worry about the finer points of freedom of speech. Obviously these two are a pair of scum bags, so no-one cares to defend them, for what it's worth I believe their freedom of speech should be guaranteed, but try telling that to the populace.
Here are a few ideas of w h o, and wh at, might be responsible for this situation.
The 1285 Statute of Westminster even gave the English people the right (actually it was a requirement) to bear arms, it was due to this -- and technologically 'advanced' longbows -- that we managed to trounce those ghaslty frogs at Agincourt, but that's another story.
Wow. Seriously, this looks pretty good, seems it can actually format invoices without having to learn an obscure LISP dialect (unlike GNUcash).
Your site could do with some globalisation though. For example: up here in Canada we have GST as well, but Americans probably have no idea what that is. In Europe/UK GST is called VAT. Your site aside, how well does the application handle the different global tax systems? Also, all your prices for the hosted service are in NZ dollars, it would be great if you could provide a currency select box, or country picker.
I'm a Web designer/developer, so I get grumpy when I see table-based layouts. Since it's accounting software I understand design isn't really your thing (nor should it be), but see how nice your site could look if you switch to a properly designed site, with separated code and layout!
Anyway, not trying to be rude, just offering some constructive criticism. What you've got there looks really promising and I've been looking for a GNU/Linux friendly accounts package. Oh, and give me a shout if you need some help with the design side of things!
Thus spake the master programmer: "After three days without programming, life becomes meaningless." -- Geoffrey James, "The Tao of Programming"