The service-specific risk to address first
Incorrect PAN or a mismatched challan can leave the recipient without the expected tax credit.
A business paying contractors and employees should reconcile each payment stream instead of pooling deductions.
Mistake 1: assuming the same rule applies to everyone
TDS compliance connects the underlying payment, deduction, deposit and deductee reporting.
Entity type, business activities, transaction facts and the relevant period can change the answer. Before using a checklist or a headline rule, ask which facts make it applicable to you. Verify current official requirements rather than copying an old article.
Mistake 2: sending records that do not reconcile
Prepare TAN details, deductee PAN records, payment classifications and challan evidence.
Flag mismatches and missing items before the adviser starts. Never overwrite an original record simply to make totals match. Preserve an explanation of corrections so the final position can be traced back to its evidence.
Mistake 3: confusing one task with full compliance
Specify regular returns, correction statements, certificates and default-resolution support separately.
An incorporation, registration, return or report is a particular deliverable. Other permissions, recurring obligations and implementation work may remain. Ask for a written list of what the engagement does not cover.
What to do if work is already wrong
Preserve the original submission or report and ask for an assessment of the available correction route. Do not submit a duplicate application or ignore a communication without checking the consequences. Identify the issue, relevant period and supporting evidence.
How are deduction classifications and unmatched challans reviewed before filing?
Keep validated statements, challan mapping, certificates and a correction tracker.
How to use this resource
