A mid-year job switch is one of the easiest ways to create a TDS shortfall. Both employers may apply slab relief, deductions or regime declarations without seeing the full-year picture. The employee must consolidate salary, deductions and TDS before March, not only at ITR time.
Employers deduct salary TDS based on estimated annual salary and declarations available to them. When an employee changes jobs, the new employer may not automatically know previous salary, deductions and TDS unless the employee provides the details.
| Item | Risk | Control |
|---|---|---|
| Previous employer salary | New employer ignores past income. | Submit previous salary and TDS details. |
| Deductions declared twice | 80C/HRA/other claims repeated. | Use one consolidated annual deduction sheet. |
| Old/new regime declaration | Different regimes used by employers. | Model final annual tax and inform payroll. |
| Form 16/Form 130 certificates | Part A/Part B mismatch or missing quarter details. | Download/collect both certificates. |
| AIS/26AS | TDS and salary entries may show separately. | Reconcile PAN-wise data before filing. |
Provide previous employer salary details, TDS deducted, professional tax, HRA/rent period, tax-saving proofs already used and regime choice. The Form 12BB proof file should be annual, not employer-wise only.
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