Thank you for your question.
Please follow these links for more information about transferring you previous return to a current return:
Transfer to TurboTax Online software:
https://turbotax.community.intuit.ca/questions/1189938-can-i-transfer-data-from-last-year-s-tax-retu...
Transfer to TurboTax Desktop software:
https://turbotax.community.intuit.ca/questions/1189892-transfer-tax-data-from-last-year-into-turbota...
