GST Registration Documents Checklist for Proprietorship, LLP and Company
A GST registration documents checklist must match the applicant’s constitution and premises. A proprietorship generally relies on the proprietor’s identity and business-place evidence, an LLP adds its incorporation and partnership documents, and a company adds its incorporation and board-authorisation records. Every application also needs authorised-signatory information and principal-place proof, with conditional documents based on ownership or occupancy.
Quick GST registration checklist overview
Use this overview to compare the main identity, constitution, stakeholder, premises and signatory documents that typically vary by applicant type.
|
Document area |
Proprietorship |
LLP or company |
Status |
|---|---|---|---|
|
Identity and PAN |
Proprietor’s details |
Entity PAN plus stakeholder details |
Required |
|
Constitution proof |
Business constitution evidence where requested |
Certificate of Incorporation; LLP agreement or other constitution proof as applicable |
Required by entity type |
|
Stakeholder photographs |
Proprietor |
Partners, directors or other stakeholders requested in the application |
Required |
|
Principal place proof |
Ownership, rent, lease or consent evidence |
Ownership, rent, lease or consent evidence |
Required; exact proof depends on occupancy |
|
Authorised signatory |
Proprietor or appointed signatory |
Primary authorised signatory plus appointment proof |
Required; appointment proof can be conditional |
|
Additional place proof |
Only when an additional place is declared |
Only when an additional place is declared |
Conditional |
The official GST Portal checklist specifies document types and upload limits. Portal fields may change, so use the live application as the final technical check before submission.
GST registration documents for a proprietorship
A proprietorship is not separately incorporated under the Companies Act or LLP Act. The proprietor’s PAN is central to the application, while the trade name, business activity and premises are recorded as business particulars. The exact uploads depend on the application fields and the way the principal place is occupied.
|
Item |
What to prepare |
Status |
|---|---|---|
|
PAN and personal details |
Proprietor’s PAN, legal name, contact details and other identity information requested in REG-01 |
Required |
|
Photograph |
Recent photograph of the proprietor in the portal’s accepted format |
Required |
|
Business details |
Trade name, commencement date, business activities and jurisdiction information |
Required |
|
Principal place proof |
Ownership, rent, lease, consent or government-issued evidence suited to the premises |
Required; document depends on occupancy |
|
Bank information |
Account details and supporting information when requested in the applicable workflow |
Depends on current portal process |
|
Authorised signatory proof |
Appointment evidence if someone other than the proprietor is appointed |
Conditional |
Founders still choosing this structure can review sole proprietorship setup. GST registration is a separate determination based on the applicable law, turnover, activity and circumstances.
GST registration documents for an LLP
This LLP checklist highlights the entity, partner, authorisation and premises records to prepare before completing the applicable GST Portal fields.
|
Item |
What to prepare |
Status |
|---|---|---|
|
Entity PAN |
PAN in the LLP’s legal name |
Required |
|
Certificate of Incorporation |
MCA-issued incorporation certificate |
Required as constitution proof |
|
LLP agreement |
Executed agreement or other constitution evidence requested by the portal |
Required or context-dependent field |
|
Partner details |
PAN, identity information and photographs for the partners requested in the application |
Required |
|
Designated partner or signatory |
Details of the primary authorised signatory |
Required |
|
Authorisation |
Letter of authorisation or valid resolution/acceptance record, as applicable |
Required when an appointed signatory acts |
|
Principal place proof |
Document set matched to owned, rented, leased or consent premises |
Required |
For the entity-formation route, see LLP registration. Keep the legal name, PAN, incorporation record and address consistent across the GST application.
GST registration documents for a Private Limited Company
This company checklist separates core incorporation and stakeholder records from signatory, premises and conditional additional-place evidence.
|
Item |
What to prepare |
Status |
|---|---|---|
|
Company PAN |
PAN in the company’s registered legal name |
Required |
|
Certificate of Incorporation |
MCA-issued certificate |
Required as constitution proof |
|
Director and stakeholder details |
PAN, identity information and photographs requested for promoters or directors |
Required |
|
Primary authorised signatory |
Identity, contact and application details |
Required |
|
Board authorisation |
Board resolution and acceptance letter, or other accepted authorisation proof |
Required when using the corporate signatory route |
|
Principal place proof |
Ownership, rent, lease, consent or government-issued evidence suited to occupancy |
Required |
|
Additional places |
Address and premises proof for each place declared |
Conditional |
The company formation owner remains KickstartBiz’s Private Limited Company registration service. This checklist targets document preparation, not the broad commercial keyword for company or GST registration.
GST principal place of business documents
The official GST Portal checklist accepts several categories of principal-place proof: Property Tax Receipt, Municipal Khata copy, Electricity Bill, Rent or Lease Agreement, Consent Letter, or a document or certificate issued by government. The appropriate combination depends on whether the premises are owned, rented, leased, shared or used with consent.

Owned premises
Prepare a current ownership-linked document accepted by the portal, such as a property tax receipt, municipal khata copy, electricity bill or qualifying government document. The name and address should be checked against the application.
Rented or leased premises
Prepare the rent or lease agreement and the additional ownership or utility evidence requested for the case. Confirm that the complete premises address, owner information and applicant’s right to use the property are consistent.
Consent or shared premises
Prepare a signed consent letter from the person entitled to permit use of the premises, together with the supporting ownership or address evidence required by the portal. A consent letter alone may not resolve a mismatch in the underlying address record.
Authorised signatory requirements
GST REG-01 identifies a primary authorised signatory who can act for the applicant. For an entity, appointment evidence is important because the signatory’s authority must come from the business. The official checklist accepts a Letter of Authorisation or a board/managing-committee resolution with an acceptance letter.

- Select a signatory who is legally and operationally able to complete authentication and respond to notices.
- Keep the signatory’s PAN, contact information and photograph ready in the required format.
- For a company, prepare the appropriate board resolution and acceptance record.
- For an LLP or other entity, prepare the accepted authorisation record suited to its governance documents.
- Check that the mobile number and email are accessible for verification and future correspondence.
Official upload formats and limits
The official GST Registration Document Checklist lists JPG or PDF for constitution and premises proofs and JPG for photographs. Its stated limits include 1 MB for a partnership deed, incorporation certificate or rent/lease agreement; 100 KB for stakeholder and authorised-signatory photographs; and 100 KB for most address and authorisation proofs. Multiple uploads are permitted for certain premises and authorisation categories.
Treat those limits as the current official checklist baseline and verify the live upload field. Scan documents clearly, crop irrelevant margins and do not compress text until it becomes unreadable.
Conditional or additional documents
Use this table to identify extra records that may be requested because of additional premises, an appointed signatory, consent occupancy, regulated activity or inconsistent records.
|
Circumstance |
Additional preparation |
Status |
|---|---|---|
|
Additional place of business declared |
Premises proof for each additional address |
Conditional |
|
Authorised signatory is appointed |
Authorisation letter or valid resolution and acceptance |
Conditional |
|
Applicant uses consent premises |
Consent letter plus supporting premises evidence |
Conditional |
|
Portal asks for clarification |
Targeted supporting document responding to the query |
Conditional |
|
Regulated activity |
Licence or approval information requested for the activity |
Depends on sector and application |
|
Name or address differs across records |
Correction or explanatory evidence before submission |
Depends on mismatch |
Common GST application mistakes
- Using an entity name or PAN that does not match the incorporation or identity record.
- Uploading one universal document set without adapting it to proprietorship, LLP or company status.
- Providing an incomplete rent, lease or consent chain for the principal place.
- Selecting an authorised signatory without valid appointment evidence.
- Using blurred, cropped or password-protected files.
- Exceeding the portal’s upload limit or choosing the wrong file type.
- Entering an address that differs materially from the supporting premises record.
- Ignoring clarification notices or submitting unrelated documents in response.
GST Portal application preparation checklist
- Confirm that GST registration is required or being sought on a valid voluntary basis.
- Select the correct constitution of business.
- Match the legal name and PAN to the relevant tax and incorporation records.
- Prepare entity-specific constitution proof.
- Collect stakeholder and authorised-signatory information and photographs.
- Prepare principal and additional place proofs based on actual occupancy.
- Prepare the authorisation letter or resolution where another person will sign.
- Convert each file to the accepted JPG or PDF format and check its size.
- Verify mobile and email access for authentication.
- Review every entry against the source document before submission.
- Retain the Application Reference Number and monitor notices or clarification requests.
For application support and filing context, use KickstartBiz’s GST registration and filing service. The CBIC GST registration rules provide the governing procedural framework.
Need help preparing your GST registration application?
Kickstart Business Advisors LLP can help organise the entity, premises and signatory information for the application and identify gaps before submission. Registration remains subject to eligibility, verification and acceptance by the GST authorities.
