ADT 1 Filing for Auditor Appointment in Company

📘 Legal Requirement under Companies Act

• ✔ First auditor must be appointed within 30 days of incorporation
• ✔ ADT-1 must be filed within 15 days of appointment
• ✔ Appointment is made through Board Resolution (for first auditor)
• ✔ Subsequent auditors are appointed in AGM

🆕 Important Update (2025 Rule)

As per recent amendment, filing ADT-1 for first auditor is now mandatory.

👉 Total compliance timeline:

• ✔ 30 days – Auditor appointment
• ✔ +15 days – ADT-1 filing

⚠️ Missing this can lead to penalties on company and directors.

💡 Practical Business Reality

Many companies complete registration but delay auditor appointment and ADT-1 filing.

This creates issues in:

• ❌ Accounting and compliance setup
• ❌ Filing financial statements
• ❌ Bank and investor verification

🎯 Smart Strategy: 1-Year vs 5-Year Auditor Appointment

Standard practice is to appoint auditor for 5 years (from 1st AGM to 6th AGM).

However, many companies now prefer:

• ✔ 1-Year Appointment – Better flexibility
• ✔ Easy change if auditor is not suitable
• ✔ Avoid complex removal process (ADT-2)

👉 This gives management better control over compliance and data handling.

🏢 Auditor = Foundation of Compliance

Auditor appointment is not just a compliance — it is essential for:

• ✔ Financial reporting
• ✔ Tax filings
• ✔ Investor confidence
• ✔ Bank loan approvals

👉 Even for INC-20A filing, auditor plays a key role in verification.

Need help with auditor appointment or ADT-1 filing?

We handle complete process including appointment, documentation and filing.

📞 7019827351 | 📧 crp@prakashaandco.com

✔ Documents from Auditor (Mandatory)

• ✔ Auditor consent letter
• ✔ Certificate under Section 141 (eligibility confirmation)
• ✔ PAN of auditor / firm
• ✔ ICAI Membership Number / Firm Registration Number (FRN)

👉 These documents confirm that the auditor is eligible to be appointed under the Companies Act.

✔ Documents from Company

• ✔ Certificate of Incorporation (COI)
• ✔ Board resolution for auditor appointment
• ✔ Shareholding details
• ✔ Company PAN

📘 Auditor Eligibility (Section 141)

Auditor must be a practicing Chartered Accountant (PCA) or CA firm eligible under ICAI guidelines.

MCA portal now validates:

• ✔ PAN of auditor
• ✔ Membership Number / FRN

👉 Any mismatch will lead to rejection of ADT-1 filing.

🤝 Flexible Support – Your Auditor or Our Associated PCA

We provide complete flexibility for auditor appointment:

• ✔ You can appoint your own auditor (CA)
• ✔ Or we can arrange our associated Practicing CA (PCA)

👉 We coordinate with the auditor directly and collect all required documents for filing.

👉 This ensures smooth and hassle-free compliance for business owners.

💡 Simple Process for You

• ✔ Share your company details
• ✔ Provide auditor details (or request us to arrange)
• ✔ We prepare resolution and documents
• ✔ We complete ADT-1 filing with MCA

👉 End-to-end support with minimal effort from your side.

Don’t have an auditor yet?

We can help you appoint a suitable CA and complete ADT-1 filing quickly.

📞 7019827351   |   📧 crp@prakashaandco.com

⏱️ Timeline for ADT-1 Filing

• ✔ Document collection & review: Same day
• ✔ Resolution & preparation: 1–2 days
• ✔ MCA filing & approval: 2–4 working days

👉 Total time: 3 to 5 working days

💡 Hassle-Free Compliance

You don’t need to worry about legal procedures or documentation.

• ✔ We coordinate with auditor
• ✔ We prepare all documents
• ✔ We handle filing and follow-up

👉 Complete end-to-end support.

Ready to appoint your auditor?

Share your details — we will complete the ADT-1 filing quickly.

📞 7019827351   |   📧 crp@prakashaandco.com

🎉 Special Benefit for Our Clients

If your company is registered through us:

✔ First Auditor Appointment & ADT-1 Filing – FREE

👉 As part of our complete company setup and compliance support.

🔗 Company Registration Services in Bangalore

💼 Professional Fees (For Other Companies)

₹1,000 – ₹2,000 (All Inclusive)

Includes:

• ✔ Auditor coordination
• ✔ Resolution drafting
• ✔ Document preparation
• ✔ ADT-1 filing with MCA
• ✔ Follow-up till approval

🧾 Only ADT-1 Filing / Assistance

If you already have auditor and documents ready:

• ✔ Filing / assistance charges: ₹500 – ₹1,000

👉 Quick verification and filing support available.

💡 Smart Cost Strategy (1-Year vs 5-Year)

Most companies appoint auditor for 5 years, but:

• ✔ 1-year appointment gives flexibility
• ✔ Easy change if service is not satisfactory
• ✔ Avoid complex removal process (ADT-2)

👉 Though yearly filing cost is slightly higher, it gives better control and peace of mind.

✔ No Hidden Charges

• ✔ Clear upfront pricing
• ✔ No hidden compliance charges
• ✔ Complete support included

⚠️ Cost of Delay vs Compliance

Not appointing auditor or not filing ADT-1 can lead to:

• ❌ Penalties on company and directors
• ❌ Issues in financial filings
• ❌ Compliance risk in MCA records

👉 Timely filing ensures smooth operations and avoids unnecessary costs.

Get your auditor appointment done today

Share your company details — we will guide and complete the process quickly.

📞 7019827351   |   📧 crp@prakashaandco.com

Is ADT-1 filing mandatory for first auditor?

Yes. As per recent MCA updates, ADT 1 filing is mandatory even for first auditor. Companies must file the form after appointment to avoid compliance issues.

What is the due date for ADT-1 filing?

ADT-1 must be filed within:

• ✔ 30 days from incorporation – for first auditor appointment
• ✔ 15 days from appointment – for subsequent auditors

What happens if ADT-1 is not filed?

Non-filing can lead to:

• ❌ Penalty on company and directors
• ❌ Issues in filing financial statements
• ❌ Non-compliance in MCA records

Can I appoint my own auditor?

Yes. You can appoint your own Chartered Accountant.

👉 Alternatively, we can help you appoint our associated practicing CA for smooth compliance.

Can auditor be changed after appointment?

Yes. Auditor can be changed, but it involves:

• ✔ Board resolution
• ✔ Shareholder approval (if required)
• ✔ Filing ADT-2 in some cases

👉 Hence, many companies prefer 1-year appointment initially.

Is ADT-1 required for LLP?

No. ADT-1 filing is applicable only for companies (Private Limited, OPC, etc.). LLP has separate compliance requirements.

What documents are required for ADT-1 filing?

Key documents include:

• ✔ Auditor consent letter
• ✔ Eligibility certificate (Section 141)
• ✔ Board resolution
• ✔ Company incorporation details

How long does ADT-1 filing take?

Typically, ADT-1 filing is completed within 3 to 5 working days after receiving documents.

Do I need to file ADT-1 every year?

No. If auditor is appointed for 5 years, ADT-1 is filed once.

👉 If appointed yearly, ADT-1 must be filed every year.

Can you handle complete auditor appointment process?

Yes. We provide end-to-end support including:

• ✔ Auditor arrangement (if required)
• ✔ Documentation & resolution
• ✔ ADT-1 filing with MCA

👉 Complete hassle-free compliance support.

Last Updated: 01 May 2026

🎯 Need a Chartered Accountant for Your Company?

If you don’t have an auditor yet, we can help you appoint a suitable Chartered Accountant for your business based on your requirements.

🔗 Get CA / Auditor Appointment Support

Related MCA & Business Compliance Services

• Commencement of Business (INC-20A Filing)
• Registered Office Change (INC-22)
• Director Appointment & Removal
• Share Transfer in Company
• Increase Authorized Capital
• Charge Creation & Satisfaction
• MOA & AOA Amendment
• Company Name Change
• Company Closure / Strike Off
• Company Registration Services
• GST Registration & Filing
• Trademark Registration

Need help with ADT-1 filing or auditor appointment?

Get complete support from experienced CA, CS & legal team.

📞 7019827351   |   📧 crp@prakashaandco.com