How do I start a new 26AS TDS reconciliation?
Short Answer: On New Reconciliation — 26AS TDS Reconciliation, select '26AS TDS reconciliation', upload the 26AS TXT
file and your books file, confirm and map the required fields, then continue to Party mapping and click 'Run
reconciliation'.
PreRequisites
1. Be on New Reconciliation — 26AS TDS Reconciliation (/products/reconciliation/new).
2. Form 26AS downloaded as a TXT file from the Income Tax Portal.
3. Books file in CSV, XLS, or XLSX format.
4. Each file size ≤ 10 MB.
Steps
1. Open New Reconciliation — 26AS TDS Reconciliation and confirm 'Select reconciliation type' = '26AS TDS
reconciliation'.
The page shows two upload cards: '26AS Statement' and 'Books / Books of Accounts'.
2. Upload the 26AS file in the '26AS Statement' card.
• Click 'Upload file' or drag & drop the TXT file.
• Supported format: TXT.
The 'Review 26AS statement' modal appears showing Assessee details and Data preview (first 20 rows).
3. In the 'Review 26AS statement' modal, verify the Assessee details and review the Data preview (first 20 rows).
If everything looks correct, click 'Confirm & continue'.
The 26AS file upload is accepted and the modal closes.
4. Upload the books file in the 'Books / Books of Accounts' card.
• Click 'Upload file' or drag & drop your CSV/XLS/XLSX file.
The 'Configure books data' modal opens to configure column mappings.
5. Map the required fields in 'Configure books data':
• 1. Party / Ledger name
• 2. Transaction date
• 3. Date format
• 4. TDS amount
Verify the Formatted preview (first 5 rows) to ensure Date, Party, and TDS Amount appear correctly.
6. Click 'Save & apply' to save the mappings and return to the main page, then click 'Continue'.
The page now shows uploaded file names and proceeds to 'Party mapping'.
7. In the 'Party mapping' modal, review the matched rows, resolve any rows showing 'Select deductor..', and then click
'Run reconciliation' when it becomes enabled.
The reconciliation process begins once the button is clicked.
Troubleshooting
1. Continue button remains disabled on the main page.
Likely Cause:
• One or both files are not uploaded.
• The 26AS file has not been confirmed.
Action:
• Upload both '26AS Statement' (TXT) and 'Books / Books of Accounts' (CSV/XLS/XLSX).
• Confirm the 26AS file by clicking 'Confirm & continue'.
2. Upload is rejected or file is not accepted.
Likely Cause:
• Incorrect file format.
• File size exceeds 10 MB.
Action:
• Ensure the 26AS file is in TXT format.
• Ensure the books file is CSV, XLS, or XLSX.
• Confirm the file size is ≤ 10 MB before uploading.
Note: The 26AS file must be TXT, and the books file must be CSV, XLS, or XLSX. Always review the Formatted preview
(first 5 rows) before clicking 'Save & apply' to confirm the correct mappings.