Does MCIS issue T4/T4A for freelancers?

No. As independent contractors, taxes are not deducted and MCIS does not issue T4/T4A. Use payment advices/invoices and your own records for tax filing. 

Source: Financial Literacy for Freelance Interpreters in Ontario.docx; VM_newsletter_Jan2026.docx; June 2024 - PSA Community Interpreting - edited 20240612.pdf