TDS not allowed

If your Income Tax Return (ITR) hasn't allowed the full TDS amount claimed, and it's supported by your 26AS, you have options. Consider filing a rectification under section 154, ensuring you select 'No further correction required' so your original return is reprocessed. Also, double-check that the TAN number in your ITR matches the one in your 26AS, as discrepancies here can prevent TDS credit.