Their customers pay the 23% tax on the sale of their services, not them. The taxes they pay for personal purchases that have nothing to do with the business are a separate item anyway.
Nothing to do with the business??? Are you guys serious??? How can tacking a 30% (not a 23%) tax on a service not effect the business? Besides it is the business who must charge the tax as part of thier bill, and collect the tax, and remit the tax. That 30% tax has a huge bearing on whether I am going to pay someone for that service.