Job switch and tax filing: How to handle two Form 16s, TDS and deductions

Millions of salaried taxpayers change jobs every year, and for many of them, tax filing season brings a familiar headache: two (or more) Form 16s, two sets of TDS deductions, and one single Income Tax Return to reconcile it all into.

Getting this wrong doesn’t just risk a clerical error; it can trigger a notice from the Income Tax Department.

Here’s a breakdown of what taxpayers need to know.

Why this becomes complicated

Form 16 is the annual TDS certificate every employer is required to issue, summarising an employee’s salary and the tax deducted on it for the financial year. It’s a standardised document, issued in the same format nationwide and downloadable via the government’s TRACES portal, split into two parts: Part A, which records the tax deducted and deposited along with the employer’s TAN, and Part B, which itemizes salary components, exemptions, and deductions.

The trouble starts when someone works for more than one employer in a single financial year. Each employer issues its own Form 16 based only on the salary it paid, and, crucially, each employer typically applies tax slab benefits and exemption limits independently, without knowledge of income earned elsewhere.

Left unreconciled, this can understate a person’s true tax liability, since income and deductions overlap in ways neither employer sees on their own.

Tax experts point to a fairly standard process for consolidating multiple Form 16s into one accurate return.

• Inform the new employer about the old job. If a current employer doesn’t know about a previous stint in the same financial year, it will calculate TDS as though that were the person’s only income for the year, usually under-deducting tax. Flagging the previous employment early lets the new employer factor in the full picture.
• Add up income from every employer. All salary earned during the financial year must go into the ITR, regardless of whether tax was deducted on it. Omitting even a small stretch of income from a previous job is a common trigger for tax department scrutiny.
• Recalculate tax-exempt allowances. Components like House Rent Allowance or travel allowance often differ, or disappear entirely, between employers, since salary structures rarely stay identical across jobs. Taxpayers need to work out the correct exemption for the year as a whole, which may mean an additional refund is due if too much tax was withheld.
• Combine deductions and claim them together. Investments in tax-saving instruments, such as those eligible under Section 80C, should be claimed once against total income rather than separately against each employer’s TDS. Keeping proof of these investments matters, since they may be needed later for verification.
• Reconcile everything against Form 26AS. This consolidated statement shows all TDS deducted by every employer through the year and serves as the cross-check against personal calculations. Any mismatch should be flagged to the relevant employer and corrected before the return is filed, not after.
• Settle any shortfall in tax due. Because multiple employers may each apply the same exemption thresholds or deduction benefits independently, the combined TDS collected across jobs can still fall short of the actual liability. Submitting Form 12B to a new employer, which discloses salary and deduction details from the previous job, can help avoid this gap in the first place.

Also read | ITR filing: What to know about Leave Travel Allowance rules, eligibility and exemption

Filing ITR with multiple Form 16s: Key steps

1. 1. Log in to the income tax e-filing portal, select Assessment Year 2026–27, and choose to file online.
   2. Choose the correct ITR form. Most salaried taxpayers use ITR-1, while those with capital gains, foreign assets or multiple properties generally need ITR-2. Having two Form 16s alone doesn’t change the form.
   3. Keep both Form 16s and Form 26AS ready to accurately report income and tax deducted.
   4. Report consolidated salary income. Add salary from all the employers and enter the combined figure instead of reporting each Form 16 separately.
   5. Verify TDS details with Form 26AS. Resolve any mismatch with the employer before filing.
   6. Claim eligible deductions under applicable sections, after which the portal automatically computes your tax liability.
   7. Pay any tax due. A shortfall may arise if combined income pushes you into a higher tax slab than either employer considered individually.
   8. Review, submit and e-verify the return using Aadhaar OTP, net banking or another approved method. The filing process is complete only after e-verification.

A note on deadlines: For most salaried individuals filing a non-audit return, the ITR deadline is July 31 of the year succeeding the financial year, meaning July 31, 2026 for income earned in FY 2025-26. Deadlines can shift, so it’s worth checking the official portal notice closer to filing.

What if a former employer never issued Form 16?

This isn’t a rare problem, it happens when a previous employer delays issuing the certificate or, in some cases, has shut down entirely. Taxpayers aren’t without options: salary slips from the old job can be used to reconstruct the salary breakup and TDS figures.

From there, the same principle applies, add up total income, subtract eligible exemptions, calculate the actual tax liability, and net off whatever TDS is confirmed across both employers. Form 26AS remains the final check to confirm those numbers before submission.