Munawar Abbas GST/HST for PSW Agencies in Canada: What's Taxable, What's Exempt Many PSW agency owners assume home care is automatically GST/HST-exempt. That assumption can cost you thousands in uncollected tax, penalties, and missed input tax credits. If you run a PSW agency in ... CRA Compliance Exempt Services GST/HST Home Care Tax Input Tax Credits PSW Agency Tax Public Funding Nexus SYNERZ Small-Supplier Threshold Taxable Services