7 Common TDS Return Filing Errors (and How Software Prevents Them)

Published July 23, 2026   |   OnlineTDS Team   |   5 min read

Most TDS return rejections trace back to a small set of recurring mistakes — nearly all of which are entirely preventable with validation before submission, rather than correction after the fact.

The 7 Most Common Errors

How to Avoid Them Systematically

Each of these is exactly what built-in validation in TDS compliance software checks before a return is ever submitted — catching PAN and challan issues at the data-entry stage rather than after NSDL flags a defective return.

Frequently Asked Questions

What is the most common TDS return filing error?

PAN-related errors — invalid format, mismatched name, or missing PAN — are the single most frequent cause of return defects.

What is a challan mismatch?

It happens when the tax amount deposited via challan doesn't match the total TDS reported against deductees in the return.

Can these errors be fixed after filing?

Yes, through a correction statement — but this takes additional time and, if the original filing was already late, doesn't undo any late fee already incurred.

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