Registered tax agent since 2003. I.T.P. The Income Tax Professionals holds registration 74716011 with the Tax Practitioners Board, checked against the public register by FIZO rather than taken from the business. It operates from Ryde, one of 35 taxation consultants listed there on FIZO and 2,905 nationally. You can call (02) 9807 3833, visit their website or send an enquiry through this page.