TDS on Salary After a Mid-Year Job Change: What Section 192(2) Requires
Key Takeaways
- When you switch jobs mid-year, each employer deducts TDS only on the salary it pays. Neither accounts for the other's salary, so your total TDS is often lower than your actual tax liability.
- Section 192(2) of the Income Tax Act, 1961 (Section 392 of the Income Tax Act, 2025) allows you to give your new employer a written declaration of your previous salary and TDS. The new employer then deducts TDS on the combined income.
- The declaration form is Form 12B (for salary paid up to March 31, 2026) or Form 122 (for salary from April 1, 2026 onwards under the new Income Tax Rules, 2026).
- If you do not file Form 122, the shortfall becomes your responsibility at ITR filing. You may face interest of 1% per month under Sections 424 and 425 (formerly 234B and 234C).
- At ITR filing, you must combine both Form 130 certificates (or Form 16 if from the old regime) and report total salary from all employers.
What happens to TDS when you change jobs in the middle of a financial year? Each employer calculates TDS independently on its own salary payments. If you earned Rs 6 lakh at your old job and Rs 9 lakh at your new job, each employer treats you as if that was your only income. Both apply the basic exemption and low slab rates separately, resulting in total TDS far below your actual liability on Rs 15 lakh. Section 192(2) of the Income Tax Act, 1961 (Section 392 of the IT Act, 2025) fixes this by letting you declare the previous employer's salary to the new employer through Form 122 (formerly Form 12B). (Section 192(2), Income Tax Act, 1961; incometaxindia.gov.in)
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Why TDS Goes Wrong When You Switch Jobs
Every employer is legally required to deduct TDS on salary under Section 392 (formerly Section 192). The employer estimates your annual income, applies the applicable slab rates, and deducts TDS proportionally each month.
The problem: each employer knows only about the salary it pays. When you leave Company A and join Company B, both employers independently:
- Apply the full basic exemption limit (Rs 3 lakh under the new regime for FY 2026-27)
- Grant the standard deduction (Rs 75,000 under the new regime)
- Start TDS computation from the lowest slab
You effectively get two basic exemptions and two standard deductions during the year. The result is always the same: total TDS deducted across both employers is less than the tax you actually owe on your combined salary.
Worked Example: The 87A Rebate Trap
Consider Priya, who leaves Company A in September 2026 and joins Company B in October 2026.
| Component | Company A (Apr-Sep) | Company B (Oct-Mar) | Combined |
|---|---|---|---|
| Gross salary | Rs 6,00,000 | Rs 8,00,000 | Rs 14,00,000 |
| Standard deduction | Rs 75,000 | Rs 75,000 | Rs 75,000 (only once) |
| Taxable income (each employer's view) | Rs 5,25,000 | Rs 7,25,000 | Rs 13,25,000 |
| Section 87A rebate applicable? | Yes (under Rs 12 lakh) | Yes (under Rs 12 lakh) | No (above Rs 12 lakh) |
| Tax computed by each employer | Rs 0 | Rs 0 | |
| Correct tax on Rs 13,25,000 | Rs 1,05,000 | ||
| Cess (4%) | Rs 4,200 | ||
| Total liability | Rs 1,09,200 | ||
| Shortfall | Rs 1,09,200 |
This is the most dangerous scenario. Each employer sees taxable income below Rs 12 lakh, applies the Section 87A rebate (Rs 60,000 under the new regime for AY 2027-28), and deducts zero TDS. Both employers are correct based on the information they have.
But Priya's actual taxable income is Rs 14,00,000 minus one standard deduction of Rs 75,000 = Rs 13,25,000. That is above the Rs 12 lakh rebate threshold. No Section 87A rebate applies. Tax on Rs 13,25,000 under new regime slabs: Rs 4 lakh at 5% (Rs 20,000) + Rs 3 lakh at 10% (Rs 30,000) + Rs 2 lakh at 15% (Rs 30,000) + Rs 1.25 lakh at 20% (Rs 25,000) = Rs 1,05,000. With 4% health and education cess: Rs 1,09,200. That entire amount is a shortfall Priya discovers at ITR filing.
How Section 192(2) Fixes This
Section 192(2) of the Income Tax Act, 1961 (carried forward as Section 392 in the Income Tax Act, 2025) provides a specific mechanism:
Where an assessee who receives salary is employed under more than one employer simultaneously, or has held employment under more than one employer successively during the financial year, the employee may furnish to any one employer details of salary income from the other employer(s), TDS deducted, and other prescribed particulars. That employer shall then take such details into account for computing TDS.
In plain terms: you give your new employer a signed declaration with your previous employer's salary and TDS details. The new employer then recalculates TDS on your combined income for the remaining months.
This is optional, not mandatory. But skipping it means you absorb the shortfall yourself.
Step-by-Step Guide
How to Submit Form 122 to Your New Employer
Complete this within your first month at the new company
Collect salary details from previous employer
Get your last payslip, Form 130 (Part B), and TAN of the previous employer. You need: total gross salary, exempt allowances, perquisites, deductions claimed under Chapter VI-A, and TDS deducted.
Download Form 122 (or Form 12B for FY 2025-26)
Form 122 is the new prescribed form under Income Tax Rules, 2026 (replaces Form 12B and Form 12BAA). It can be submitted offline or via your employer's HR portal.
Fill in all previous employer details
Enter the previous employer's name, TAN, PAN/Aadhaar, period of employment, gross salary paid, tax-free allowances, perquisites, employer PF contribution, deductions, and TDS already deducted.
Sign and submit to new employer's payroll team
The declaration must be signed by you and verified. Submit to your new employer's HR or payroll department. The employer is not required to verify independently but relies on your declaration in good faith.
New employer recalculates TDS
Your new employer adds the previous salary to its own salary, applies one standard deduction and one basic exemption, computes total tax, subtracts TDS already deducted by the old employer, and spreads the balance over remaining months.
Source: Section 192(2), Income Tax Act 1961 / Section 392, Income Tax Act 2025; Form 122, Income Tax Rules 2026
What Happens in Priya's Case After Filing Form 122
If Priya submits Form 122 to Company B in October 2026:
- Company B now sees total income: Rs 6,00,000 (Company A) + Rs 8,00,000 (Company B) = Rs 14,00,000
- Taxable income: Rs 14,00,000 minus Rs 75,000 (standard deduction, applied once) = Rs 13,25,000
- This is above Rs 12 lakh, so no Section 87A rebate
- Total tax due: Rs 1,05,000 + 4% cess = Rs 1,09,200
- TDS already deducted by Company A: Rs 0
- Remaining TDS for Company B to deduct over 6 months (Oct-Mar): Rs 1,09,200 / 6 = approximately Rs 18,200 per month
Without Form 122, Company B deducts zero TDS (it sees income under Rs 12 lakh and applies the 87A rebate). With Form 122, it deducts Rs 18,200 per month. The difference is Rs 1,09,200 that Priya would otherwise owe as a lump sum at ITR filing, plus interest.
Form 12B vs Form 122: What Changed
Comparison
Form 12B (Old) vs Form 122 (New)
Income Tax Rules 1962 vs Income Tax Rules 2026
| Parameter | Form 12B (up to FY 2025-26) | Form 122 (from FY 2026-27) |
|---|---|---|
| Governing rule | Rule 26A, IT Rules 1962 | IT Rules 2026 |
| What it replaces | N/A (original form) | Combines Form 12B and Form 12BAA |
| When to use | Salary received up to March 31, 2026 | Salary received from April 1, 2026 |
| Covers | Previous employer salary and TDS | Previous employer salary, TDS, house property loss, TDS/TCS from other sources |
| Submission | Offline only (paper to employer) | Offline or via employer's HR/payroll system |
| Upload to IT portal? | No | No (employer retains) |
Source: incometaxindia.gov.in, Form 122 FAQs, Income Tax Rules 2026
Form 122 is broader than Form 12B. Apart from previous employer salary details, it also allows you to declare loss from house property (for set-off against salary) and TDS/TCS deducted from other income sources. If you have a home loan with interest exceeding rental income, declare it through Form 122 so your employer factors the loss into TDS computation.
What If You Do Not File Form 122
If you choose not to file Form 122 with your new employer, the new employer has no obligation to account for your previous salary. Its TDS computation is limited to its own salary payments.
The consequences fall on you:
-
Tax shortfall at ITR filing: You will owe additional tax when you file your return, which must be paid as self-assessment tax before filing.
-
Interest under Section 424 (formerly 234B): If your total tax liability minus TDS exceeds Rs 10,000 and you did not pay advance tax, you face 1% per month interest from April 1 of the assessment year until the date of filing. (Section 234B/424, Income Tax Act)
-
Interest under Section 425 (formerly 234C): If you should have paid advance tax in quarterly instalments (June 15, September 15, December 15, March 15) but did not, you face 1% per month interest on the shortfall for each instalment period.
-
Demand notice risk: A large gap between TDS and actual tax can trigger a demand notice or scrutiny query from the Centralized Processing Centre (CPC).
The interest adds up quickly. On Priya's Rs 1,09,200 shortfall, if she files her ITR in July 2027, interest under Section 424 alone is Rs 4,368 (4 months at 1% per month on Rs 1,09,200). Add Section 425 interest for missed advance tax instalments across four quarters, and the total interest cost of not filing Form 122 can exceed Rs 8,000.
Simultaneous Employment: Two Jobs at the Same Time
Section 192(2) also covers employees who work for two employers at the same time (part-time, consultancy-cum-employment, or directorship with salary). The rules are identical:
- You pick one employer to be the "primary" employer for TDS purposes
- You file Form 122 with that employer, declaring salary from the other employer(s)
- The primary employer deducts TDS on the aggregate
If you do not designate a primary employer, each employer deducts TDS independently on its own salary. The shortfall, again, falls on you.
How to Combine Both Form 130 Certificates at ITR Filing
Whether or not you filed Form 122, you must report salary from all employers in your ITR. For AY 2027-28 (Tax Year 2026-27), you will receive Form 130 (the replacement for Form 16) from each employer.
Step-by-Step Guide
Filing ITR with Multiple Form 130 Certificates
AY 2027-28 (Tax Year 2026-27)
Collect Form 130 from each employer
Each employer must issue Form 130 by June 15, 2027. If you left mid-year, the old employer issues Form 130 for the period you worked there.
Verify TDS in Form 26AS / AIS
Log in to incometax.gov.in. Check that TDS amounts from both employers match your Form 26AS and Annual Information Statement (AIS). Mismatches must be resolved before filing.
Add both salaries in Schedule Salary
In ITR-1 (for salary up to Rs 50 lakh) or ITR-2 (if other income applies), report the aggregate salary. The pre-filled ITR on the portal may already combine both Form 130 entries.
Claim standard deduction once
You are entitled to only one standard deduction of Rs 75,000 (new regime) regardless of how many employers you had. The ITR form applies it once automatically.
Pay self-assessment tax if shortfall exists
If total TDS from both employers is less than your tax liability, pay the difference as self-assessment tax via challan before filing. This avoids interest on the remaining amount.
File and e-verify
Submit the ITR and e-verify within 30 days. If you paid self-assessment tax, the challan details are auto-populated from your PAN records.
Source: incometax.gov.in, Salaried Individuals AY 2026-27 guidance
For a detailed walkthrough on reading Form 130 (or Form 16 for FY 2025-26), see our guide on How to Read Form 16 and File ITR.
Common Mistakes When Switching Jobs Mid-Year
1. Claiming full deductions at both employers. If you claimed Rs 1.5 lakh under Section 80C at your old employer, do not claim the same Rs 1.5 lakh again at the new employer. Form 122 requires you to declare deductions already claimed. Over-claiming leads to a demand notice after ITR processing.
2. Not collecting Form 130 (or Form 16) from the old employer. Many employees forget to obtain the TDS certificate after leaving. Without it, you cannot verify the TDS claimed in your ITR. If your employer has not issued it by the due date (June 15), contact their payroll department with a written request.
3. Ignoring advance tax obligations. If your tax liability minus TDS exceeds Rs 10,000, you are required to pay advance tax. Salaried employees often assume TDS covers everything, but with a job change and no Form 122, you may need to pay advance tax by March 15 to avoid Section 425 interest.
4. Filing the wrong ITR form. Employees with salary from only one or two employers and no business income can use ITR-1 (if total income is up to Rs 50 lakh) or ITR-2. Using ITR-4 or ITR-3 for regular salary income is incorrect and may trigger a defective return notice.
5. Not reconciling Form 26AS with both Form 130s. TDS deposited by each employer appears separately in Form 26AS. If either employer delays the TDS deposit, it will not reflect in Form 26AS, and you cannot claim credit for it. Check before filing.
Frequently Asked Questions
Is Form 122 mandatory when switching jobs?
No. Filing Form 122 (formerly Form 12B) is optional. Section 192(2) / Section 392 allows the employee to furnish the declaration, but does not require it. However, not filing it means your new employer cannot account for your previous salary, and you will likely face a tax shortfall at ITR filing.
Can my new employer verify the details I declare in Form 122?
The new employer relies on your signed declaration in good faith. It is not required to independently verify the information with your previous employer. However, any incorrect declaration may lead to incorrect TDS computation and subsequent tax demand on you.
I worked at three companies this year. Can I file Form 122 with the last employer?
Yes. You can furnish details of salary from all previous employers to your current (last) employer. Include salary, TDS, and deduction details from each previous employer separately in Form 122.
What if I already filed Form 12B with my employer before April 2026?
Form 12B remains valid for salary received up to March 31, 2026. For salary from April 1, 2026 onwards, Form 122 under the new Income Tax Rules, 2026 applies. If you switched jobs before April 2026 and already submitted Form 12B, no further action is needed for that period.
My old employer has not given me Form 130 yet. Can I still file ITR?
Yes, but with caution. You can file using your payslips and Form 26AS data. Verify that TDS amounts in Form 26AS match your salary records. If the TDS is not reflected in Form 26AS, you cannot claim credit for it. Follow up with the old employer for Form 130 issuance.
Will I face penalty if I do not file Form 122?
There is no penalty for not filing Form 122. The form is an enabling provision, not a mandatory one. The financial consequence is indirect: you may owe self-assessment tax at ITR filing and face interest under Sections 424 and 425 (1% per month) on the shortfall.
How Tax Garden Helps
Switching jobs mid-year creates a compliance gap that most employees discover only at ITR filing. Tax Garden reconciles salary from multiple employers, verifies both Form 130 certificates against Form 26AS and AIS, computes the exact tax shortfall, and files your ITR accurately. If you need help with advance tax computation during the year, your assigned accountant handles that too. See pricing and plans.
For more on employer-side TDS obligations, see our TDS on Salary: Complete Employer Guide. For income tax slab rates applicable to your combined salary, see the Income Tax Slab Rates FY 2026-27 guide.
This article summarizes the provisions of Section 192(2) of the Income Tax Act, 1961 (now Section 392, Income Tax Act, 2025) and the prescribed Form 122 under Income Tax Rules, 2026 as available on incometaxindia.gov.in. Tax rules can change through notifications. Consult a practising CA for advice specific to your situation.