NO REAL WORLD BUSINESS WILL EVER USE ANONYMOUS TRANSFERS. I work in finance accounting and let me tell you for a fact that this will NEVER happen. One word: AUDIT
Please show us all invoices, business bank statements, how much you pay yourselves for what you sell, etc. for your company.
Or maybe you don't want to? You think they should be private and not potentially viewable by anyone with an internet connection?
Look, I am CPA (USA) and this is my professional opinion. I just don't see it happening, ever. Because with anon transfers there is no way to prove the recipient nor the sender (unless I am mistaken?). When you are keeping records, even with cash (as the example was given earlier), you need copies of receipts and invoices for documentation. With anonymous transfers all you have is "your word" which is, to put it bluntly, bullshit.
And what, exactly, is stopping a company from keeping receipts and invoices with DRK?
I think you're missing the point. Records can be kept internally between buyer and seller just like with cash. There is no difference.
The point is that, unlike with BTC (or, technically even bank transfers/checks/credit), nobody external to the buyer and seller can see what's going on while it's going on. But the business is no less obligated to report those transactions and keep documentation of them simply because they're using DRK.