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✓ Updated for FY 2026-27event

ADT-1 Late Fees & Penalty Calculator (FY 2026-27) — Auditor Appointment

Calculate statutory normal filing fees, 15-day due date from AGM/EGM, and Table B late fee multipliers (1× to 12×) for Form ADT-1 on MCA V3.

📅 Due: Within 15 days of AGM / Appointment Meeting
⚖️ Penalty: 1x to 12x normal fee (Table B, Rule 12)
📋 Under: Section 139(1), Companies Act 2013 read with Rule 4(2)
ADT-1 Master EngineSection 139 & Table B Multipliers

Auditor Appointment Fee & Due Date Calculator

Appointment TimelinesRule 4(2): 15 Days from Meeting
FEE COMPUTATION RESULTON-TIME FILING
Total MCA Challan Amount
300

Governed by Table A & Table B, Rule 12 Annexure

Normal Filing Fee:₹300
Additional Late Fee:
₹0
Statutory Due Date:15 Oct 2026
Delay Duration:0 days (Timely)

Did you know?

Form ADT-1 does NOT attract ₹100/day. The ₹100/day penalty applies exclusively to annual returns (AOC-4 & MGT-7). ADT-1 is strictly capped at 12× normal fee under Table B.

MCA Table B Additional Fee Multiplier Matrix (Rule 12)

The currently active tier based on your delay of 0 days is highlighted below.

Current Tier: On-Time (0×)
Period of DelayMultiplier (Table B)Additional Fee PayableTotal MCA ChallanStatus / Notes
Filing on or before 15 days (Timely)0× (No late fee)₹0₹300Normal statutory filing window
Up to 15 days1× Normal Fee₹300₹600Applicable strictly for delays up to 15 days beyond statutory due date
16 to 30 days2× Normal Fee₹600₹900Standard second tier for delays under 1 month
31 to 60 days4× Normal Fee₹1,200₹1,500Escalation for delay between 1 and 2 months
61 to 90 days6× Normal Fee₹1,800₹2,100Delay between 2 and 3 months
91 to 180 days10× Normal Fee₹3,000₹3,300Major delay between 3 and 6 months
181 to 270 days12× Normal Fee₹3,600₹3,900Maximum statutory multiplier under Table B
More than 270 days12× + Condonation₹3,600₹3,900Section 403 second proviso: Prior Condonation from RD / Central Govt required

Mandatory Attachments Checklist for Form ADT-1 on MCA V3

Ensure the following 4 statutory documents are scanned and prepared in PDF before initiating filing on the MCA V3 portal:

1

Written Consent of Auditor

Formal letter from the auditor / audit firm giving their unconditional consent to act as statutory auditors under Section 139(1).

2

Certificate of Eligibility (Section 141)

Certificate issued by the auditor confirming they satisfy Section 141 criteria, are not disqualified, and are within the 20-company audit limit.

3

Certified True Copy of Resolution

Extract of the resolution passed at the AGM (for 5-year appointment), Board Meeting (for first auditor), or EGM (casual vacancy by resignation).

4

Intimation Letter by Company

Copy of the formal appointment intimation letter dispatched by the company to the incoming auditor pursuant to Section 139(1).

Critical Regulatory NoticeEffective 14 July 2025

Companies (Audit and Auditors) Amendment Rules, 2025 [G.S.R. 359(E)]

Mandatory for First Auditor

MCA amended Rule 4(2) to explicitly require filing Form ADT-1 for the First Auditor within 15 days of the Board Meeting under Section 139(6). The historical ambiguity regarding whether a board resolution alone sufficed is now formally extinguished.

Prohibition of Backdating

MCA V3 portal enforces automated date validations preventing retrospective appointment dates. Failure to file ADT-1 locks auditor PAN validation and prevents subsequent annual filing forms (AOC-4 & MGT-7).

STP Auto-Approval Workflow

Form ADT-1 processes via Straight Through Process (STP). Once the e-Challan is paid, the MCA system automatically approves the filing and updates company master records without manual ROC review.

📌Key Facts

  • Filed ByPrivate Limited, Public Limited (Unlisted & Listed), One Person Company (OPC), Section 8 Company, Producer Company
  • Due DateWithin 15 days of AGM / Appointment Meeting
  • Section ReferenceSection 139(1), Companies Act 2013 read with Rule 4(2)
  • Concessional Fee Applies?No

📊Fee Schedule

Nominal Capital BracketNormal Filing Fee
Less than ₹1,00,000₹200
₹1,00,000 or more but less than ₹5,00,000₹300
₹5,00,000 or more but less than ₹25,00,000₹400
₹25,00,000 or more but less than ₹1 crore₹500
₹1 crore or more₹600
Company not having share capital₹200

What is ADT-1?

Form ADT-1 is the statutory notice mandated under Section 139(1) of the Companies Act, 2013 read with Rule 4(2) of the Companies (Audit and Auditors) Rules, 2014, filed with the Ministry of Corporate Affairs (MCA) to officially intimate the Registrar of Companies (ROC) regarding the appointment of a statutory auditor.

Following Notification G.S.R. 359(E) (effective 14 July 2025), filing Form ADT-1 is explicitly mandatory for First Auditor appointments under Section 139(6) as well as subsequent 5-year AGM appointments. Submitting Form ADT-1 on the MCA V3 portal registers the auditor’s PAN, ICAI Firm Registration Number (FRN), membership number, term of appointment, and registered office into the public record under Straight Through Process (STP) auto-approval.

Who Must File ADT-1?

Every company incorporated under the Companies Act, 2013 or previous company laws must file Form ADT-1 upon appointing or re-appointing a statutory auditor. This includes:

  • Private Limited Companies (Standard & Small Companies)
  • Public Limited Companies (Unlisted and Listed)
  • One Person Companies (OPC)
  • Section 8 Companies (Non-profit organizations)
  • Producer Companies

Form ADT-1 is statutorily mandated for:

  1. First Auditor Appointment: Appointed by the Board within 30 days of incorporation under Section 139(6). Mandatory Form ADT-1 filing within 15 days of Board meeting under amended Rule 4(2) [Notification G.S.R. 359(E)].
  2. Subsequent Auditor Appointment at AGM: Appointed for a term of up to 5 consecutive years under Section 139(1).
  3. Casual Vacancy Appointment: Filling a vacancy caused by death, disqualification, or resignation under Section 139(8).

ADT-1 Due Date & Timeline

Unlike standard ROC returns allowing a 30-day window, Form ADT-1 enforces a tight statutory timeline of strictly within 15 days from the date of the meeting at which the auditor was appointed:

  • Standard AGM Scenario: If the Annual General Meeting is held on 30th September, the 15-day statutory window expires on 15th October.
  • First Auditor Board Meeting: If the Board appoints the first auditor on 10th August, Form ADT-1 must be filed on or before 25th August.
  • Casual Vacancy Scenario: If the appointment resolution is passed on 10th November, Form ADT-1 must be filed on or before 25th November.
  • Filing Day Calculation: The day of the meeting is excluded (Day 0), and counting starts the following day. Filing on Day 16 triggers an immediate delay classification under MCA rules. Backdating is strictly prevented by MCA V3.

Consequences of Late Filing ADT-1

Delay in filing Form ADT-1 triggers two separate levels of statutory exposure:

1. Table B Additional Filing Fee Multipliers (Rule 12 Annexure)

Unlike annual financial returns (AOC-4 and MGT-7) which attract an uncapped ₹100 per day late fee, Form ADT-1 is an event-based form governed by Table B. The additional fee escalates based on the duration of delay as a direct multiplier of the normal base fee:

  • Delay up to 15 days: 1 time the normal filing fee (1x)
  • Delay 16 to 30 days: 2 times the normal filing fee (2x)
  • Delay 31 to 60 days: 4 times the normal filing fee (4x)
  • Delay 61 to 90 days: 6 times the normal filing fee (6x)
  • Delay 91 to 180 days: 10 times the normal filing fee (10x)
  • Delay beyond 180 days: 12 times the normal filing fee (12x)

2. Section 403 Condonation Requirement (> 270 Days Delay)

Under the second proviso to Section 403(1), if Form ADT-1 is delayed beyond 270 days from the statutory due date, the company cannot directly file the form through self-service checkout on MCA V3. The company must file an application in Form CG-1 with the Regional Director for Condonation of Delay before the ROC accepts the belated ADT-1.

3. Statutory Adjudication Penalties (Section 147)

Failure to appoint an auditor or contravention of Section 139 renders the company liable to a fine of ₹25,000 up to ₹5,00,000, and every officer in default liable to a fine of ₹10,000 up to ₹1,00,000. Furthermore, failure to file ADT-1 prevents filing AOC-4 and MGT-7 as the portal will fail auditor verification.

Fee Calculation Example

Real-World Illustration: A Private Limited Company with an authorized nominal capital of ₹10 Lakhs holds its AGM on 30th September 2026 and appoints ABC & Associates, Chartered Accountants, for a 5-year term.

  • Statutory Due Date: 15th October 2026 (15 days from AGM).
  • Nominal Capital Bracket: ₹5 Lakhs to < ₹25 Lakhs $\rightarrow$ Normal Base Filing Fee = ₹400.

Scenario A — Timely Filing (on or before 15th October 2026):

  • Normal Filing Fee: ₹400
  • Additional Late Fee: ₹0
  • Total MCA Challan: ₹400

Scenario B — Delayed by 20 Days (Filing on 4th November 2026):

  • Delay Bracket: 16 to 30 days $\rightarrow$ Multiplier = 2x normal fee
  • Additional Late Fee: ₹400 × 2 = ₹800
  • Total MCA Challan: ₹400 + ₹800 = ₹1,200

Scenario C — Delayed by 75 Days (Filing on 29th December 2026):

  • Delay Bracket: 61 to 90 days $\rightarrow$ Multiplier = 6x normal fee
  • Additional Late Fee: ₹400 × 6 = ₹2,400
  • Total MCA Challan: ₹400 + ₹2,400 = ₹2,800

Scenario D — Delayed by 200 Days (Filing in May 2027):

  • Delay Bracket: Beyond 180 days (≤ 270 days) $\rightarrow$ Multiplier = 12x normal fee
  • Additional Late Fee: ₹400 × 12 = ₹4,800
  • Total MCA Challan: ₹400 + ₹4,800 = ₹5,200

Frequently Asked Questions

What is the statutory due date for filing Form ADT-1?

Pursuant to Section 139(1) of the Companies Act, 2013 read with Rule 4(2) of the Companies (Audit and Auditors) Rules, 2014, Form ADT-1 must be filed with the Registrar of Companies (ROC) strictly within 15 days from the date of the meeting (AGM, EGM, or Board Meeting) in which the statutory auditor was appointed.

How is late fee calculated for Form ADT-1 under MCA Table B?

Form ADT-1 is an event-based form governed by Table B of the Companies (Registration Offices and Fees) Rules, 2014. If delayed, additional fees escalate as a multiple of the normal filing fee: up to 15 days delay = 1x; 16 to 30 days = 2x; 31 to 60 days = 4x; 61 to 90 days = 6x; 91 to 180 days = 10x; beyond 180 days = 12x normal fee.

Does Form ADT-1 have a ₹100 per day penalty like AOC-4 or MGT-7?

No. The flat ₹100 per day additional fee introduced by the Companies (Registration Offices and Fees) Second Amendment Rules, 2018 applies exclusively to annual statutory returns (Form AOC-4, AOC-4 CFS, AOC-4 XBRL, MGT-7, and MGT-7A). Form ADT-1 is governed by the time-slab multiplier system under Table B and is capped at 12 times the base fee for delays up to 270 days.

Is Form ADT-1 mandatory for the appointment of the First Auditor?

Yes, absolutely. Under Notification G.S.R. 359(E) dated 30 May 2025 (effective 14 July 2025), the MCA amended Rule 4(2) of the Companies (Audit and Auditors) Rules, 2014 to explicitly mandate filing Form ADT-1 for the First Auditor within 15 days of the Board Meeting held under Section 139(6). The historical ambiguity regarding whether a board resolution alone was sufficient without filing ADT-1 has now been completely extinguished.

What is the Straight Through Process (STP) auto-approval mode for Form ADT-1 on MCA V3?

Form ADT-1 on MCA V3 operates under Straight Through Process (STP). Once the web-form is digitally signed by the Director/CS and the statutory e-Challan is paid, the MCA system instantly auto-approves the filing without manual ROC intervention, updating company master records and the auditor’s PAN association immediately.

Can the appointment date of an auditor be backdated when filing Form ADT-1?

No. The MCA V3 portal enforces automated date validations and systemic consistency checks with incorporation dates and previous filings. Backdating appointments is strictly prohibited under Rule 4(2) and Section 448 (punishment for false statement). Timely filing within 15 days of the actual meeting date is legally required.

What is the role of the Audit Committee under Section 177 before filing Form ADT-1?

For companies required to constitute an Audit Committee under Section 177 (all listed public companies and unlisted public companies with paid-up capital ≥ ₹10 Cr, turnover ≥ ₹100 Cr, or borrowings > ₹50 Cr), the appointment, qualification, remuneration, and rotation of the statutory auditor must first be recommended by the Audit Committee before consideration by the Board of Directors or shareholders.

What is the due date and procedure for filing ADT-1 in case of a Casual Vacancy?

Under Section 139(8), a casual vacancy caused by death or disqualification must be filled by the Board within 30 days. If caused by resignation, the Board’s recommendation must also be approved by members at an EGM convened within 3 months. In both instances, Form ADT-1 must be filed with the ROC within 15 days of the meeting where the appointment was effected.

Can a statutory auditor be appointed for 5 consecutive years? Is annual ratification required?

Yes. Individual auditors can be appointed for one term of 5 consecutive years, and audit firms for two terms of 5 consecutive years (subject to rotation under Section 139(2)). Form ADT-1 is filed once upon the 5-year appointment. Following the Companies (Amendment) Act, 2017, the earlier requirement of annual ratification of auditor appointment at every AGM has been deleted.

What happens if Form ADT-1 is delayed beyond 180 days or 270 days?

For delays between 181 and 270 days, the maximum Table B additional fee of 12 times the normal fee is payable. If the delay exceeds 270 days, under the second proviso to Section 403(1) of the Companies Act, 2013, the form cannot be processed normally without obtaining prior condonation of delay from the Central Government (Regional Director) by filing Form CG-1.

What are the normal filing fees for Form ADT-1 based on authorized share capital?

Under Table A (Items 5 & 6) of Rule 12 Annexure: Nominal capital < ₹1 Lakh = ₹200; ₹1 Lakh to < ₹5 Lakhs = ₹300; ₹5 Lakhs to < ₹25 Lakhs = ₹400; ₹25 Lakhs to < ₹1 Crore = ₹500; ₹1 Crore or more = ₹600; Companies not having share capital = ₹200.

Is there any concessional fee in Form ADT-1 for Small Companies or OPCs?

No. The concessional fee schedule for One Person Companies (OPC) and Small Companies under Table A applies only to initial incorporation documents (SPICe+ / MOA registration). Normal post-incorporation filing fees (Items 5 & 6) and Table B late fee multipliers apply uniformly to all companies, including OPCs and Small Companies.

What mandatory documents must be attached to Form ADT-1 on MCA V3?

The mandatory attachments on MCA V3 are: (1) Written consent of the auditor in terms of Section 139(1); (2) Certificate of eligibility under Section 141 confirming they are not disqualified and within statutory ceiling limits; (3) Certified true copy of the Board or AGM / EGM resolution; and (4) Intimation letter sent by the company to the appointed auditor.

What is the statutory penalty for non-filing of Form ADT-1 under Section 147?

If a company fails to appoint an auditor or contravenes Section 139, the company is punishable with a fine of not less than ₹25,000 which may extend to ₹5,00,000, and every officer in default is punishable with fine of not less than ₹10,000 which may extend to ₹1,00,000 under Section 147(1).

Can late fees for Form ADT-1 be waived under MCA immunity or amnesty schemes?

MCA occasional amnesty schemes (such as the earlier CFSS 2020 or LLP Settlement Scheme) periodically grant immunity from additional filing fees for belated returns. However, in standard operational periods on MCA V3, the portal automatically calculates and levies the non-waivable Table B additional fee at checkout.

How to calculate the 15-day deadline if the AGM was held on 30th September?

Day 0 is the date of the meeting (30th September). The 15-day statutory window begins the next day (1st October). Therefore, Day 15 falls on 15th October. Any filing on or before 15th October attracts ₹0 late fee. Filing on 16th October constitutes a 1-day delay and attracts a 1x additional filing fee.

What if the statutory auditor resigns before completing their 5-year tenure?

The resigning auditor must file Form ADT-3 with the ROC and the company within 30 days of resignation stating reasons. The company must then fill the casual vacancy under Section 139(8) by holding a Board Meeting within 30 days and EGM within 3 months, followed by filing a fresh Form ADT-1 for the incoming auditor within 15 days of appointment.

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