GST Returns for Self-Employed Sex Workers | David Rotfleisch Gallery GST Returns for Self-Employed Sex Workers | David Rotfleisch GST GST Returns for Self-Employed Sex Workers | David Rotfleisch Introduction – GST/HST Obligations of Self-Employed Sex Workers [...] S%M3qN2023-06-07T16:30:59-04:00July 8th, 2020|