Taxes, of course, pay for government. And as a society, we agree that a government needs to exist, in the form of protection, like the police and military, and for infrastructure, such as roads, courts, etc. Representation in government begins with the acceptance of the need for government. If you believe that there should be no government, as many people do, you are an anarchist. If you are not an anarchist, it's just possible that you have never been involved with the process of being represented in government. If you have no desire to pay taxes, it might be that you are also feeling that you have no representation.
Knowledge is power. My family fought for the right of representation before taxation, and won. All you have to do now is to exercise that right.