How to File Form GST REG 18 for Reply to Show Cause Notice?

Bio

Shreyansh Singh, an IIT Kanpur alumnus, has eight years of experience in the finance industry. He has spent 5 years at American Express developing mid to long-term strategies for multiple markets including US, Europe and India. Shreyansh currently leads Growth and Strategy initiatives at Pice.

  • 25 Apr 25
  • 6 mins
form gst reg 18

How to File Form GST REG 18 for Reply to Show Cause Notice?

avatar of shreyansh singh
avatar of shreyansh singh Shreyansh Singh
  • 08 Mins
  • 25-04-25

Key Takeaways

  • Form GST REG-18 is used to respond to a Show Cause Notice (SCN) regarding GST registration cancellation.
  • The response must be filed within the prescribed time to prevent cancellation or penalties.
  • It includes referencing Form GST REG-17, taxpayer details, reply statement, and supporting documents.
  • Filing is done online via the GST portal under ‘Application for Filing Clarifications.
  • Accurate and timely filing ensures fair consideration and helps retain your GST registration status.

Under the Goods and Services Tax (GST) regime, a registered taxpayer is required to comply with several registration and compliance requirements. One such requirement arises when a taxable person receives a Show Cause Notice (SCN) from the proper officer of the GST department, often due to discrepancies, non-compliance, or issues related to registration.

In such cases, it becomes crucial to respond appropriately within the stipulated time to avoid cancellation of registration or penalties. The response to such notices is submitted using Form GST REG 18 with the help of GST portal, which allows the taxpayer to present their case and provide supporting documents. Filing this form accurately and on time can help resolve issues proactively.

This article will guide you through all the key considerations when submitting Form GST REG-18.

Form GST REG-18 Provisions

Form GST REG-18 Provisions

The Form GST REG-18 must be completed as a response to a notice received by the taxpayer for their cancellation of GST registration. Form GST REG-17 is first sent by the GST officer, who has a proper reason to believe that the concerned taxpayer's GST registration needs cancellation. 

Prior to cancellation, the office needs to issue a show-cause notice to registered taxpayers. This is applicable according to the Central Goods and Services Tax Rules 2017. Moreover, if the taxpayer sees that the notice is invalid or unfair, they can file a reply in the form of GST REG-18 as a response to the notice. 

When to File Form GST REG-18?

The registration, which is granted under GST, can be cancelled by the taxpayer in response for a lot of reasons. A cancellation action can be initiated by either the official department or the taxpayer by sending a cancellation notice. Here are a few reasons for which a taxpayer might file cancellation for registration of their GST by filing Form GST REG 18:

  • A person is no longer liable to be registered under the GST Act.
  • The taxpayer’s business has been discontinued or transferred due to the proprietor's death, demerged, or amalgamated with another entity.
  • There is a change in the business’s constitution.
  • The registration has been obtained through fraud, false statements, and suppression of facts.
  • A taxpayer has not started their business within 6 months post GST registration.

Fields in Form GST REG-18

The reply to the relevant Form GST REG-18 needs to include the following details:

  • Reference number of Form GST REG-17 show cause notice
  • Date of the issue of notice
  • GSTIN of the taxpayer
  • Legal name of business
  • Legal trade name of business
  • Reply to notice by the taxpayer for GST registration cancellation
  • Supporting documents
?feature=shared

How to File Reply in Form GST REG-18

A taxpayer who receives a show cause notice for cancellation of their GST registration can make use of Form GST REG 18 to file their reply. This would facilitate the registration cancellation proceedings in a fair manner. The coverage of reply should have the supporting fields mentioned in just the earlier section.

Steps to File Form GST REG-18

Steps to File Form GST REG-18

You need to follow these steps to submit FORM GST REG-18 as a response to show-cause notice:

Step 1: First, you need to visit the official site of 'www.gst.gov.in' and then conduct a login to your taxpayer account by entering username and password. 

Step 2: Then navigate to services>registration>application for filing clarifications. 

Step 3: Now enter your ARN (Application Reference Number). Or you can also enter the reference number which is provided in the show cause notice (Form GST REG-18-). 

Step 4: Next, click the search button to get the relevant form. The Form GST REG-18 will display.

Step 5: Enter all of the required details - this should include your response to show-cause notice along with supporting documents.

Step 6: Verify the information carefully and then submit the form to the office of GST.

Conclusion

Form GST REG-18 plays a pivotal role in protecting a taxpayer’s GST registration when faced with a Show Cause Notice. Timely and accurate filing of this form, along with relevant documentation, ensures that your side of the story is heard and considered before any adverse action is taken.

Knowing the grounds of the notice, gathering proper evidence, and following the filing steps on the GST portal can help resolve the matter efficiently. Always keep a copy of the acknowledgment for future reference, and if needed, consult a GST practitioner to strengthen your response and maintain compliance with GST laws.

💡If you want to streamline your payment and make GST payments via credit or debit card or UPI, consider using the PICE App. Explore the PICE App today and take your business to new heights.

FAQs

What is Form GST REG-18 and why is it important?

Form GST REG-18 is a reply form used by registered taxpayers to respond to a Show Cause Notice (SCN) issued under Form GST REG-17 regarding the proposed cancellation of GST registration. It allows the taxpayer to present their case, explain discrepancies, and submit supporting documents. Timely filing of this form is crucial to avoid cancellation or penalties.

When should a taxpayer file Form GST REG-18?

A taxpayer should file Form GST REG-18 within 7 working days from the date of receiving the Show Cause Notice. This is applicable in cases where the GST department believes the registration is liable to be cancelled due to issues such as non-compliance, discontinuation of business, or fraudulent registration. Prompt action helps in resolving issues without escalation.

What documents are required while submitting Form GST REG-18?

Along with Form GST REG-18, the taxpayer must submit:
A copy of the Show Cause Notice (REG-17)
A well-drafted reply/explanation
Supporting documents such as business continuation proof, tax filings, or clarification letters
Any relevant evidence justifying the response These documents help validate the taxpayer’s claims and prevent cancellation.

How can one file Form GST REG-18 on the GST portal?

To file the form:
Login to the GST portal at www.gst.gov.in
Go to Services > Registration > Application for Filing Clarifications
Enter the Reference Number from the SCN or ARN
Submit your reply and supporting documents
Review the details, submit the application, and download the acknowledgment This process ensures your case is officially submitted for review.

What happens if Form GST REG-18 is not filed on time?

Failure to file Form GST REG-18 within the stipulated timeline can lead to automatic cancellation of GST registration. Once cancelled, the taxpayer cannot legally conduct business under GST and must file for fresh registration. It may also attract penalties or scrutiny from tax authorities. Hence, it's vital to respond within the time frame to avoid consequences.
About the author
Shreyansh Singh

Shreyansh Singh

Shreyansh Singh, an IIT Kanpur alumnus, has eight years of experience in the finance industry. He has spent 5 years at American Express developing mid to long-term strategies for multiple markets including US, Europe and India. Shreyansh currently leads Growth and Strategy initiatives at Pice.

by Saurabh Agrawal

Key Takeaways GST REG-25 helps old regime businesses migrate to...
  • 25-04-25
  • 5 mins
0
Check your Credit Score for Free
Check Now