https://accountants.intuit.com/support/en-us/help-article/social-security-number/resolving-e-file-rejection-code-f1040-512/L49sXdEVM_US_en_US
Resolving e-file rejection code F1040-512 in ProSeries
Apr 8, 2026 - This article will help you resolve the following e-file rejection received from the IRS:F1040-512: Each Dependent's SSN on this return cannot be used on anothe
e fileresolvingrejectioncodeproseries
https://ttlc.intuit.com/community/taxes/discussion/how-can-i-correct-this-f1040-526-04-if-pintypecd-i-got-this-error-and-my-taxes-were-rejected/00/3894883
How can I correct this F1040-526-04 - If 'PINTypeCd' I got this error and my taxes were rejected?
Apr 15, 2026 - If I send my taxes in the mail tomorrow the 15th of April is that considered late filing