The Income Tax Department has streamlined the process of claiming TDS exemption on interest income by introducing Form 121, which consolidates and replaces the earlier Form 15G and Form 15H. This significant change came into effect from Financial Year 2026-27 (Assessment Year 2027-28), making it easier for taxpayers to submit a single unified declaration to banks and financial institutions.
If you're someone whose total income falls below the basic exemption limit and you want to avoid TDS deductions on interest earned from fixed deposits, savings accounts, or recurring deposits, understanding Form 121 is crucial. This comprehensive guide will walk you through everything you need to know about Form 121, including eligibility criteria, the download process, and step-by-step submission instructions.
What is Form 121?
Form 121 is a self-declaration form that allows resident individuals to declare that their estimated total income for the financial year will be below the basic exemption limit, and therefore, no tax is payable. By submitting this form to banks, post offices, and other financial institutions, eligible individuals can ensure that no Tax Deducted at Source (TDS) is deducted on their interest income.
This form is governed by Section 197A of the Income Tax Act, 1961, which provides provisions for individuals to receive interest income without TDS deduction when their total income is below the taxable threshold.
Why Was Form 121 Introduced?
Previously, taxpayers had to use two different forms:
- Form 15G – For individuals below 60 years of age
- Form 15H – For senior citizens aged 60 years and above
The introduction of Form 121 as a unified replacement simplifies the process, reduces confusion, and makes compliance easier for both taxpayers and financial institutions. The consolidated format also aligns with the government's digital India initiative and reduces paperwork.
Eligibility Criteria for Form 121 in FY 2026-27
To submit Form 121 and claim exemption from TDS on interest income, you must meet the following eligibility conditions:
1. Residential Status
You must be a resident individual in India. Non-Resident Indians (NRIs) are not eligible to submit Form 121.
2. Income Limit
Your total estimated income for FY 2026-27 must be below the basic exemption limit applicable to your age category:
- Individuals below 60 years: Total income should not exceed Rs. 3,00,000 (under new tax regime as per Budget 2026)
- Senior Citizens (60-80 years): Total income should not exceed Rs. 5,00,000 (under new tax regime)
- Super Senior Citizens (above 80 years): Total income should not exceed Rs. 5,00,000 (under new tax regime)
Note: If you're opting for the old tax regime, different exemption limits and deductions may apply. Consult with a tax professional to determine your exact eligibility.
3. Tax Liability
After claiming all eligible deductions and exemptions, your total tax liability for the year should be nil.
4. PAN Requirement
You must have a valid Permanent Account Number (PAN) to submit Form 121. The form requires PAN details for processing.
Who Cannot Submit Form 121?
- Non-Resident Indians (NRIs)
- Hindu Undivided Families (HUFs)
- Companies, firms, or other business entities
- Individuals whose total income exceeds the basic exemption limit
- Persons who have tax liability after deductions
How to Download Form 121
Form 121 is available for download from multiple sources:
Method 1: Income Tax Department Website
- Visit the official Income Tax Department website at www.incometax.gov.in
- Navigate to 'Forms/Downloads' section
- Search for 'Form 121' in the forms list
- Click on the PDF link to download the form
- Save the form to your device
Method 2: Bank Websites
Most banks provide Form 121 on their official websites under the 'Forms' or 'Downloads' section. You can visit your bank's website and download the form directly.
Method 3: Bank Branch
You can also obtain a physical copy of Form 121 by visiting your nearest bank branch. The bank staff will provide you with the form and assist you with the submission process.
How to Fill Form 121: Step-by-Step Guide
Form 121 requires accurate information. Here's a detailed guide on filling each section:
Part I - Personal Information
- Name: Enter your full name as per PAN card
- PAN: Provide your 10-digit PAN number
- Address: Fill in your complete residential address
- Email and Mobile: Provide valid contact details
- Aadhaar Number: Enter your 12-digit Aadhaar number (mandatory for linking)
- Age Category: Indicate whether you're below 60, between 60-80, or above 80 years
- Assessment Year: For FY 2026-27, write AY 2027-28
Part II - Income Details
- Estimated Total Income: Mention your estimated total income from all sources for FY 2026-27
- Agricultural Income: If applicable, specify agricultural income (which is exempt but considered for rate purposes)
- Interest Income Expected: Estimate the total interest income from all sources
Part III - Declaration
- Confirm that the information provided is true and correct
- Declare that your total income will not exceed the basic exemption limit
- State that no tax is payable on your estimated income
Part IV - Bank/Institution Details
- Name of Bank/Institution: Enter the name of the bank or financial institution
- Account Number: Provide your account number
- Branch Address: Mention the branch details
Part V - Signature and Date
- Sign the form in the designated space
- Enter the date of submission
- Ensure the signature matches your bank records
Documents Required for Form 121 Submission
While submitting Form 121, you may need to provide the following documents:
- Self-attested copy of PAN Card
- Self-attested copy of Aadhaar Card
- Address proof (if not already available with the bank)
- Age proof for senior citizens (if not in bank records)
- Recent passport-size photograph (if required by the institution)
Note: Requirements may vary by institution. Check with your bank for specific documentation needs.
How to Submit Form 121
Once you've filled Form 121 completely, you can submit it through the following methods:
1. Physical Submission
Visit your bank branch and submit the duly filled and signed Form 121 along with required documents to the bank official. Request an acknowledgment receipt for your records.
2. Online Submission
Many banks now offer online submission of Form 121 through their net banking portals:
- Log in to your net banking account
- Navigate to 'Tax Forms' or 'TDS Forms' section
- Select Form 121
- Fill in the details online
- Upload scanned copies of required documents
- Submit electronically and download the acknowledgment
3. Email Submission
Some banks accept Form 121 via email. Scan the filled and signed form along with documents and email to the designated email address provided by your bank.
Important Points to Remember
Validity Period
Form 121 is valid for one financial year only. You need to submit a fresh form at the beginning of each financial year (preferably in April) to ensure no TDS is deducted throughout the year.
Multiple Submissions
If you have accounts with multiple banks or financial institutions, you need to submit Form 121 to each institution separately.
Mid-Year Changes
If your income circumstances change during the year and your total income exceeds the exemption limit, you must inform the bank immediately and allow them to deduct TDS on subsequent interest payments.
Penalties for False Declaration
Furnishing incorrect information in Form 121 can lead to:
- Prosecution under Section 277 of the Income Tax Act
- Penalty under Section 271H (up to Rs. 10,000)
- Interest liability on unpaid tax
- Tax demand with interest under Sections 234A, 234B, and 234C
Advantages of Form 121
- Simplified Process: Single form replaces two separate forms
- Immediate Benefit: Receive full interest income without TDS deduction
- No Refund Hassle: Avoid the lengthy process of claiming TDS refunds
- Better Cash Flow: Access to complete interest amount improves liquidity
- Reduced Compliance: Less paperwork and easier tracking
- Digital Integration: Easier to submit online through banking platforms
Common Mistakes to Avoid
- Incorrect PAN Details: Ensure PAN is accurately mentioned and matches your PAN card
- Overestimating Exemption Eligibility: Carefully calculate total income including all sources
- Missing Signatures: Form must be properly signed to be valid
- Late Submission: Submit Form 121 before the first interest credit of the financial year
- Not Updating Banks: If income increases mid-year, inform the bank promptly
- Forgetting Multiple Banks: Submit to all institutions where you hold deposits
What to Do If TDS Was Already Deducted?
If TDS has been deducted before you submitted Form 121, you have two options:
- Claim Refund: File your Income Tax Return (ITR) for AY 2027-28 and claim the TDS amount as a refund. The refund will be processed after assessment.
- Carry Forward: Adjust the TDS amount against any future tax liability if applicable.
To claim refund, ensure you have:
- Form 26AS or Annual Information Statement (AIS) showing TDS details
- Interest certificates from banks
- Accurate reporting in your ITR
Conclusion
Form 121 represents a welcome simplification in India's tax compliance framework for FY 2026-27. By consolidating Form 15G and Form 15H into a single, unified declaration, the Income Tax Department has made it easier for millions of individuals, especially senior citizens and low-income taxpayers, to receive their full interest income without TDS deductions.
If your total income falls below the basic exemption limit of Rs. 3 lakh (or Rs. 5 lakh for senior citizens), make sure to download, fill, and submit Form 121 to all your banks and financial institutions at the earliest. This simple step can save you from the hassle of claiming refunds later and ensure better cash flow throughout the year.
Remember to submit Form 121 at the beginning of each financial year and keep track of your total income to ensure you remain eligible. Stay compliant, stay informed, and make the most of the provisions available under the Income Tax Act to optimize your tax liability legally.
Disclaimer: This article is for informational purposes only. Tax laws and provisions are subject to change. Please consult a qualified Chartered Accountant or tax professional for advice specific to your situation.