This is going to totally disrupt the current way business is being handled in the lending space. I've heard that the clerical errors In this sector are costing banks and companies several million every year.
Administrative workers like accountants and bookkeepers are not going to be happy when a good deal of them are replaced by blockchain tech.
The global tax offices on the other hand just get an easier job with blockchain accounting. They don't even need to connect the dots anymore. Think about all those expensive, delicate IT systems they have to use now to combine shards of information. Think about the salaries to pay the IT contractors who build and maintain those systems.
I could see PayPie branching out to tax offices in the future, unless they are beaten to it by another blockchain company.