https://turbotax.community.intuit.ca/community/filing/discussion/re-first-time-filing-my-own-taxes-and-n1-code-keeps-coming-up/01/3871676#M11244 <P><SPAN style="background-color:transparent;color:#21262a;font-size:11pt;">If you get NETFILE error code N1, it means that the ID info submitted with the return doesn't match what the CRA has on record from Service Canada.</SPAN></P> <P>&nbsp;</P> <P><SPAN style="background-color:transparent;color:#21262a;font-size:11pt;">You can check your SIN card or letter from Service Canada to make sure the name and SIN match the info on your current tax return.&nbsp;</SPAN></P> <P>&nbsp;</P> <P>&nbsp;</P> <P><IMG src="https://lithium-response-prod.s3.us-west-2.amazonaws.com/turbotax.response.lithium.com/RESPONSEIMAGE/b093eaec-2bf6-45b1-9618-0399c1e55966.default.png" /></P> Sun, 05 Apr 2026 18:40:33 GMT TurboTax_Susan 2026-04-05T18:40:33Z https://turbotax.community.intuit.ca/community/filing/discussion/first-time-filing-my-own-taxes-and-n1-code-keeps-coming-up/01/3870456#M11233 N1 code why Sat, 04 Apr 2026 21:37:58 GMT https://turbotax.community.intuit.ca/community/filing/discussion/first-time-filing-my-own-taxes-and-n1-code-keeps-coming-up/01/3870456#M11233 tammyborden 2026-04-04T21:37:58Z https://turbotax.community.intuit.ca/community/filing/discussion/re-first-time-filing-my-own-taxes-and-n1-code-keeps-coming-up/01/3871676#M11244 <P><SPAN style="background-color:transparent;color:#21262a;font-size:11pt;">If you get NETFILE error code N1, it means that the ID info submitted with the return doesn't match what the CRA has on record from Service Canada.</SPAN></P> <P>&nbsp;</P> <P><SPAN style="background-color:transparent;color:#21262a;font-size:11pt;">You can check your SIN card or letter from Service Canada to make sure the name and SIN match the info on your current tax return.&nbsp;</SPAN></P> <P>&nbsp;</P> <P>&nbsp;</P> <P><IMG src="https://lithium-response-prod.s3.us-west-2.amazonaws.com/turbotax.response.lithium.com/RESPONSEIMAGE/b093eaec-2bf6-45b1-9618-0399c1e55966.default.png" /></P> Sun, 05 Apr 2026 18:40:33 GMT https://turbotax.community.intuit.ca/community/filing/discussion/re-first-time-filing-my-own-taxes-and-n1-code-keeps-coming-up/01/3871676#M11244 TurboTax_Susan 2026-04-05T18:40:33Z