# GSTN and GST Portal

## What is GSTN?

{% embed url="<https://Cleartax.in/s/what-is-gstn>" %}

## All about GST portal

{% embed url="<https://Cleartax.in/s/all-about-gst-gov-in-gst-portal>" %}

## GST Portal Login Guide

{% embed url="<https://Cleartax.in/s/cleartax-guide-on-gst-portal>" %}

## GST Helpline

{% embed url="<https://Cleartax.in/s/gst-helpline>" %}

## GST Compliance Rating

{% embed url="<https://Cleartax.in/s/demystifying-gst-compliance-rating>" %}

## CBEC Login

{% embed url="<https://Cleartax.in/s/cbec-gst-gov-portal>" %}

## GST Seva Kendra

{% embed url="<https://Cleartax.in/s/gst-seva-kendra>" %}

## System Requirements for GST portal and DSC

{% embed url="<https://Cleartax.in/s/gst-portal-system-requirement>" %}

## Government Self Service portal for GST queries

{% embed url="<https://Cleartax.in/s/selfservice-gstsystem-portal>" %}

## How to change the registered mobile number or email ID on the GST Portal

{% embed url="<https://cleartax.in/s/change-mobile-number-email-id-gst-portal>" %}


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# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.cleartax.in/cleartax-learn/basic-of-gst/introduction-to-gst-1.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.