My sincerest condolences for the passing of your father. But if you're authorized to conduct your father's taxes, here are ways that you can access his previous years' returns:
- If you know his account information to login, you can request to have the email address changed: https://ttlc.intuit.com/replies/3300098
- Or. you can contact the IRS to gather those previous years tax transcripts: https://www.irs.gov/individuals/get-transcript or https://www.irs.gov/help-resources/contact-your-local-irs-office
