Form 161 Income Tax Rules 2026 pdf download and Key points

Last Updated on: April 20, 2026

Form 161 Income Tax Rules 2026 pdf download and Key points

FORM NO. 161
[See rule 231]
Form of application under section 440(2)

Under the new Income-tax Rules, 2026, Form No. 161 replaces the old Form 68. It is governed by Section 440(2) of the Income-tax Act, 2025 (replacing the old Section 270AA), and Rule 231 of the Income-tax Rules, 2026.

Here are all the key points regarding Form No. 161:

1. Purpose of the Form Form 161 is an application seeking immunity from the imposition of penalty (under section 439) and the initiation of prosecution (under sections 478 or 479) in cases of under-reporting or misreporting of income. It is designed to promote voluntary compliance, ensure early realization of tax revenue, and reduce litigation by incentivizing taxpayers to accept bona fide additions made during an assessment.

2. Applicability (Who Should File) Filing Form 161 is optional and should only be filed by an assessee (individual, company, LLP, trust, firm, etc.) who meets all of the following strict conditions:

They have received an assessment or reassessment order under the 2025 Act.
They have paid the full amount of tax and interest payable as per the notice of demand. Part-payment disqualifies the taxpayer from seeking immunity.
They have not filed any appeal against the order and formally undertake not to file an appeal before the expiry of the statutorily specified period.

3. Frequency and Due Dates

Event-Based: It is not a periodic form; it is filed each time a taxpayer receives a new, eligible assessment or reassessment order and wishes to seek immunity.
Time Limit: The form must be filed within one month from the end of the month in which the assessment or reassessment order is received.

4. Mode of Filing and Process Flow

Online Only: Form 161 can exclusively be submitted online through the Income Tax e-Filing portal.
Validation: The system validates the PAN and the tax payment (challan) details through OLTAS.
Tracking and Outcome: After submission, an acknowledgement number is generated. The taxpayer can track the status (Submitted / Under Processing / Accepted / Rejected) directly on the portal. The Assessing Officer will then examine the application and electronically communicate the acceptance or rejection order.

5. Structure of the Form The finalized form is structured into specific parts to ensure system compatibility:

Part A (Personal Information): Captures structured taxpayer identity details, including the full Name, PAN, Father’s/Husband’s name (for individuals), structured address, and multiple contact details (mobile numbers and email IDs).
Part B: Pertains to the assessment and demand details.
Verification Section: A crucial part where the taxpayer legally declares that no appeal has been filed and none will be filed regarding the order.

6. Mandatory Documents Required To successfully validate and process Form 161, the applicant must have:

A valid PAN (the form cannot be submitted without it).
The Assessment or Reassessment Order details.
The Notice of Demand details (amount and due date).
Proof of payment of tax and interest, which includes the BSR Code, challan serial number, date, and amount.

7. Key Updates in the 2026 Rules

Terminology: The term “Assessment Year” has been replaced with “Tax Year“, and all legal references are updated to align with the 2025 Act (e.g., section 440 replaces 270AA).
System-Friendly Design: The form resolves past ambiguities regarding the appeal waiver by incorporating a standardized verification declaration directly aligned with section 440(5). It also includes repeatable fields for reporting multiple challans.

Download Form 161 Income Tax Rules 2026 pdf

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Form No.161– Frequently Asked Questions

1. What is Form 161 ?
Ans: Form 161 is an application prescribed under section 440(2) of the Income-tax Act, 2025 for seeking immunity from imposition of penalty under section 439 and initiation of prosecution under sections 478 or 479, in cases of under-reporting or misreporting of
income, after receipt of an assessment or reassessment order, subject to fulfilment of prescribed conditions.

2: Who should file Form 161?
Ans: Form 161 may be filed by any taxpayer (individual, company, LLP, trust, etc.) who:
• Has received an assessment or reassessment order under the Income-tax Act, 2025;
• Has paid the full amount of tax and interest payable as per the notice of demand;
• Has not filed any appeal against the order and undertakes not to file any appeal before expiry of the period specified in section 440(5); and
• Wishes to seek immunity from penalty and prosecution as declared in the Verification section of Form 161.

3: Is Form 161 mandatory?
Ans: Form 161 is optional. It is filed only if the taxpayer intends to seek immunity after paying the demand in full and not filing an appeal.

4: What is the time limit for filing Form 161?

Ans: Form 161 must be filed within one month from the end of the month in which the assessment or reassessment order is received, in accordance with the provisions of section 440 of the Income-tax Act, 2025.

5: How many times can Form 161 be filed in a year?
Ans: Form 161 is event-based and is filed each time a taxpayer wishes to seek immunity for a new assessment/reassessment order. There is no fixed annual frequency; it depends on the number of eligible orders received and opted for immunity.

6: What documents are required to file Form 161?
Ans: The following details/documents are required while filing Form 161:
• Assessment or reassessment order details;
• Notice of demand details (amount, due date);
• Proof of payment of tax and interest (BSR Code, challan serial number, date, amount);
• Permanent Account Number (PAN) of the applicant.

7: Can I file Form 161 after filing an appeal against the order?
Ans: No. Form 161 can only be filed if no appeal has been filed and you intend to waive your right to appeal in respect of that order.

8: Do I need to attach proof of tax payment?
Ans: Yes. Proof of tax and interest payment (challans/BSR codes) is mandatory for validation and processing.

9: What if I do not have a PAN?
Ans: Form 161 cannot be submitted without a valid PAN.

10: I want to declare that no appeal will be filed. Where should this be mentioned?
Ans: This is part of the Verification Section of Form 161, where you declare that no appeal has been filed and none will be filed before the expiry of the period specified in Section 440(5).

11: Can I file Form 161 if only part of the tax demand is paid?
Ans: No. Full payment of tax and interest as per the notice of demand is required to seek immunity.

12: Can Form 161 be filed offline?

Ans: No. Form 161 can only be submitted online through the Income Tax e-Filing portal.

13: How will the taxpayer know whether Form 161 has been accepted by the Department?
Ans: After submission of Form 161, an acknowledgement number is generated. The taxpayer can track the status (Submitted / Under Processing / Accepted / Rejected) in the e-Filing portal under e-File → Income Tax Forms → View Filed Forms.
The acceptance or rejection order will be communicated electronically through the portal and also sent to the registered email ID and mobile number.

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Guidance Note on Form 161

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Section 439 Income Tax Act 2025 Penalty for under-reporting and misreporting of income.

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