10 Common Mistakes to Avoid During GST Registration in Shenoy Nagar

GST registration seems straightforward on paper, but small errors during the application process cause disproportionate delays. Here are the most frequent mistakes applicants make — and how to avoid them.

1. Mismatched name across documents

Even a minor spelling difference between your PAN and Aadhaar name can trigger rejection. Always verify exact spellings before uploading.

2. Incorrect business address proof

Using an outdated utility bill (older than two months) or forgetting the owner's NOC for rented premises is one of the most common reasons applications get sent back for clarification.

3. Wrong selection of business constitution

Choosing "Proprietorship" when you've actually incorporated an LLP, or vice versa, creates downstream complications with PAN linkage and return filing categories.

4. Incorrect HSN/SAC code selection

Choosing the wrong classification code for your goods or services can lead to incorrect tax rate application and future scrutiny.

5. Missing authorized signatory details

For companies and LLPs, failing to attach a board resolution or authorization letter for the signatory delays verification.

6. Poor quality document uploads

Blurry scans, wrong file formats, or files exceeding the portal's size limit are simple but frequent rejection triggers.

7. Ignoring the ARN tracking step

Applicants sometimes forget to track their Application Reference Number (ARN) status and miss timely responses to officer queries, causing the application to lapse.

8. Not responding to clarification notices in time

If a GST officer raises a query (via Form REG-03), you must respond within 7 working days — missing this deadline can lead to automatic rejection.

9. Registering in the wrong state

Multi-location businesses sometimes register their principal place of business incorrectly, complicating inter-state compliance later.

10. Delaying registration beyond the threshold breach

Businesses that continue operating without registering after crossing the turnover threshold expose themselves to penalties and interest on unpaid tax.

How to avoid these mistakes

Double-check every field against your source documents, keep digital copies organized before starting the application, and consider having a GST practitioner review your application before submission if your business structure is complex.