TaxSaral
Tax Year 2026-27·Income Tax Act 2025·Section 392 (TDS)

Multiple Employer Calculator

Switched jobs this year? Aggregate your salary income and TDS from all employers to find your net tax position.

For guidance only. Computed under the default regime with standard deduction only. Include Form 130 (earlier Form 16) from each employer. Verify with a CA before filing.

Not sure about the correct regime? Use the Regime Optimizer →

Employer 1
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Employer 2
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Enter salary details above to see your tax position

Why Multiple Employers Create a Tax Gap

Job changes within a financial year are increasingly common. The TDS system was not designed for multiple employers — each employer acts independently, which almost always results in under-deduction.

TDS gap risk
Each employer deducts TDS only on what they know. If you don't disclose prior employer's salary via Form 122, each employer under-deducts, leaving you with a tax shortfall at filing time.
One standard deduction
The ₹75,000 standard deduction (default regime) is per person per year — not per employer. Your ITR uses one deduction on total salary from all employers.
Advance tax may apply
If the TDS shortfall across employers exceeds ₹10,000, you are required to pay advance tax by March 15. Missing it attracts interest under Sections 424 and 425 (IT Act 2025).

What Actually Happens

Jan–Jun

At Employer A

Employer A deducts TDS based on your full-year annualised salary projection with them. They apply standard deduction and any declarations you made. They have no idea you'll change jobs.

Jul

You join Employer B

Employer B also annualises your salary with them and starts fresh. If you don't submit Form 122 with your Employer A details, B may apply the full standard deduction again and project a much lower annual income.

Mar–Jul

Filing time

Your ITR must show total salary from A + B. The combined income is higher — likely in a higher slab. Combined TDS was based on two separate, lower projections. You owe the shortfall, plus interest if it exceeded ₹10,000.

What you should do

  1. Get your final payslip and TDS certificate (Form 130, earlier Form 16, or monthly TDS statements) from Employer A.
  2. Submit Form 122 to Employer B with Employer A's salary and TDS figures immediately after joining.
  3. If it's too late for Form 122 (you've already left Employer B), use this calculator to estimate your shortfall.
  4. If the shortfall exceeds ₹10,000, pay advance tax before March 15 to avoid interest.
  5. File your ITR using data from both Form 130 certificates, and verify your Annual Information Statement (Form 168) to ensure all TDS credits are reflected.

Common questions

Why does switching jobs create a tax problem?
Each employer deducts TDS (Tax Deducted at Source) independently based only on the salary and declarations they know about. Employer A assumes you earned nothing before joining; Employer B may similarly not know about Employer A. Both may grant you the full ₹75,000 standard deduction, the Section 156 rebate threshold, and any other declared deductions — resulting in under-deduction when your combined income is higher.
What is Form 122 (earlier Form 12B) and am I required to submit it?
Form 122 (called Form 12B until March 2026) is a declaration you must submit to your new employer containing your salary earned and TDS deducted by all previous employers in the same financial year. Under Section 392(4) of the Income Tax Act 2025 (formerly Section 192(2)), your new employer is then required to factor this information into their TDS calculations going forward. Failing to submit Form 122 often leads to under-deduction of TDS.
What if my previous employer didn't provide the details in time?
Even if you couldn't submit Form 122, your overall tax liability is calculated on your total annual income — not per-employer. If TDS falls short, the shortfall must be paid as advance tax by March 15 or as self-assessment tax before filing. Interest under Sections 424 and 425 of the IT Act 2025 applies on late or short payment.
Do I get the standard deduction from each employer?
No. The ₹75,000 standard deduction under the default regime (or ₹50,000 under the optional regime) is a per-individual annual deduction — not per employer. Your total salary from all employers combined gets one deduction. Each employer may apply it independently in their TDS calculation, but only one deduction applies in your final return.
How do I reconcile TDS from multiple employers in my return?
Use your Annual Information Statement (Form 168, which replaces Form 26AS from Tax Year 2026-27) from the income tax portal to see all TDS credits against your PAN. Include all salary income and all TDS amounts in your ITR. The net tax payable (or refund due) is computed on the total. This calculator helps you estimate that net position before you file.
What form do I use to file if I had multiple employers?
Use ITR-1 (Sahaj) if your total income is up to ₹50 lakh with only salary, house property (one property), and other income. If you have capital gains or business income, use ITR-2 or ITR-3. The form is the same regardless of how many employers — list all employer salary details in the income from salary schedule.
Legal reference: Section 392 (TDS on salary) · Section 392(4) (Form 122, earlier 12B — salary from previous employers) · Section 424 (interest for default in advance tax) · Section 425 (interest for deferment of instalments) — Income Tax Act 2025, Tax Year 2026-27.