https://www.taxtmi.com/news?id=14628 Validation rules for ITR-1 classify defects into three categories with specific operational effects: Category A defects prevent upload (e.g., income computation mismatches, tax payment inconsistencies, PAN/name mismatches, excessive house property loss, Schedule 80G PAN reuse), Category B defects allow upload but trigger notices for unpaid tax, and Category C defects flag schedule detail omissions or salary variances prompting alerts to taxpayers and software providers. en-us Wed, 24 Jun 2015 11:13:18 +0530 Wed, 11 Feb 2026 15:56:40 +0530 TaxTMI RSS Generator https://www.taxtmi.com/news?id=14628 Validation rules for ITR-1 classify defects into three categories with specific operational effects: Category A defects prevent upload (e.g., income computation mismatches, tax payment inconsistencies, PAN/name mismatches, excessive house property loss, Schedule 80G PAN reuse), Category B defects allow upload but trigger notices for unpaid tax, and Category C defects flag schedule detail omissions or salary variances prompting alerts to taxpayers and software providers. News - Wed, 24 Jun 2015 11:13:18 +0530 https://www.taxtmi.com/news?id=14628