How to Change GST Registration Details (Name, Address and More)

Business details change constantly. You move premises, add a warehouse, change your trade name, bring in a new director, switch banks. Each of those changes has to be reflected on your GST registration — and the law gives you fifteen days from the date of the change to do it.

Most businesses either miss the deadline or file the wrong type of amendment and get stuck. It is among the most common issues we see in our GST registration services in Delhi, and almost all of it is avoidable. This guide explains how the process works, what you can change, what you cannot, and where things go wrong.

Core Fields vs Non-Core Fields

Everything about GST amendments turns on this distinction.

Core fields require approval from a tax officer. These are:

• Legal name of the business, where there is no change in PAN
• Address of the principal place of business
• Addition, deletion, or change of additional places of business
• Addition, deletion, or retirement of partners, directors, Karta, managing committee members, Board of Trustees, or CEO

Non-core fields are approved automatically. Everything else falls here — bank account details, email address and mobile number, authorised signatory details, goods and services offered with their HSN or SAC codes, and state-specific information. These take effect immediately on submission, with no officer involvement.

One practical trap: you cannot file a non-core amendment while a core amendment is pending approval. If you need both, sequence them properly, or you will lose time.

The Fifteen-Day Rule

An application to amend must be filed in Form GST REG-14 within fifteen days of the change occurring. The clock starts from the date of the event — the date you signed the new lease, the date the board resolution was passed — not the date you got around to it.

How to File Form REG-14

1. Log in to the GST portal and go to Services → Registration → Amendment of Registration (Core or Non-Core Fields).
2. Select the tab containing the field you need to change.
3. Enter the revised details and the date on which the change took effect.
4. Upload the supporting documents.
5. State the reason for the amendment — a vague reason invites a query.
6. Verify and submit using DSC, e-Sign, or EVC, depending on your constitution.

Save as you go: incomplete applications left on the portal will be purged after 15 days.

What Happens After You Submit

Non-core amendments are auto-approved. The registration certificate has been updated, and no further action is needed.

Core amendments go to the jurisdictional officer, who has fifteen working days to act. Three outcomes are possible:

• Approval — an order is issued, and an amended registration certificate in Form REG-06 becomes available for download.
• Query — the officer issues a notice in Form REG-03 seeking clarification or further documents. You must reply in Form REG-04 within seven working days. Failure to reply on time usually results in rejection.
• Rejection — communicated in Form REG-05 with reasons, after you have had an opportunity to respond.

If the officer takes no action within the prescribed period, the amendment is deemed approved and the certificate updates automatically.

Documents You Will Need

Change of principal or additional place of business — latest electricity bill, municipal khata, or property tax receipt for owned premises; for rented premises, the rent or lease agreement with the owner’s NOC and proof of ownership; for consent premises, a consent letter with the consenter’s proof.

Addition or removal of a partner or director — board resolution or amended partnership deed, PAN and Aadhaar of the incoming person, photograph, and proof of appointment or resignation.

Change in legal or trade name — the amended incorporation certificate, revised partnership deed or other statutory document evidencing the change.

Bank account details — cancelled cheque, bank statement or passbook first page showing name, account number and IFSC.

Upload in PDF or JPEG within the per-file size limit, so scan cleanly at moderate resolution.

What You Cannot Change Through REG-14

Three situations require a fresh registration, not an amendment:

1. A change in PAN. The GSTIN is built on the PAN, so a new PAN means a new registration.
2. A change in the constitution of a business that alters the PAN — for example, converting a proprietorship into a partnership or a private limited company.
3. Relocating to a different state. GST registration is state-specific. You must apply afresh in the new state and cancel the old registration.

Businesses moving from Delhi to Gurugram or Noida frequently get this wrong and attempt an address amendment, only to have it rejected weeks later.

Why an Outdated Address Is a Real Risk

This is the part most businesses underestimate. Your registered address and contact details are where the department serves everything — scrutiny notices, ADT-01 audit intimations, show cause notices and orders.

If your address or email is out of date, notices are still validly issued. Many Delhi businesses discover a proceeding only when recovery begins, because the notice went to premises they left two years ago or to an email nobody monitors. An outdated registration also puts the wrong address on your invoices, exposing your customers’ input tax credit to challenge.

Keeping the registration current is one of the cheapest risk controls available to any business.

Get It Done Right the First Time

Our GST registration services for Delhi clients cover the full lifecycle — new registrations, every category of amendment, and cancellation or revocation:

• Assessing whether your change is core, non-core, or actually requires a fresh registration
• Preparing and filing REG-14 within the fifteen-day window
• Compiling address and constitution documents in the form that officers accept
• Drafting REG-04 replies where a REG-03 query is raised
• Handling multi-state and additional place of business additions
• Following up with the jurisdictional office until the amended certificate is issued

Call +91-9667793597, email info@gstcomplianceexperts.in, or message us on WhatsApp, and we will tell you which route your change needs.

Frequently Asked Questions

1. How long does a core field amendment take? The officer has fifteen working days to act. If no action is taken, the amendment is deemed approved.
2. Can I change my trade name without changing my PAN? Yes. A name change without a PAN change is processed as an amendment with supporting documents.
3. Is there a penalty for filing after fifteen days? There is no fixed late fee for a delayed amendment, but proceeding on outdated particulars creates real exposure, particularly on invoices and service of notices.
4. Can I add a warehouse in another state as an additional place of business? No. A place of business in another state requires separate registration in that state.
5. Do I need to re-verify Aadhaar for an amendment? Authentication may be required depending on the change and your risk profile, and biometric verification applies in some cases.
6. What if my amendment is rejected? The rejection in REG-05 states reasons, which can usually be addressed, and the application can be refiled.
7. Do you handle amendments for businesses outside Delhi? Yes. Our GST registration services Delhi team files amendments and new registrations for clients across NCR and other states, since the portal process is uniform nationwide.