It's 'not progressive', but that might not fly in the US. i.e. in a progressive fee structure, your marginal fee if your family earns 250k would be whatever%,

It's 'not progressive', but that might not fly in the US. i.e. in a progressive fee structure, your marginal fee if your family earns 250k would be whatever%, but that would only be due on the amount over 200k.