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LLP Registry Published 28 Oct 2026 • 5 min read

What is an LLPIN? Format, Search, Structure & LLP Records Guide

An LLPIN is the statutory unique identification code assigned to Limited Liability Partnerships registered in India under the LLP Act, 2008. Understand its format, how it differs from a CIN, and how to inspect official LLP master data.

Key Compliance Takeaways

  • LLPIN (Limited Liability Partnership Identification Number) is the statutory identifier assigned to LLPs registered under the Limited Liability Partnership Act, 2008.
  • LLPIN follows a distinct 7-character format consisting of three alphabetical letters, a hyphen, and four digits (e.g., AAA-1234).
  • Unlike companies governed by the Companies Act, LLPs have Designated Partners holding DPINs instead of a traditional Board of Directors.
  • LLPIN must be quoted on all official documents, invoices, agreements, and annual filings (Form 8 and Form 11).
  • QorpIQ allows instant lookup and master data verification of any registered Indian LLP using either its LLPIN or legal name.

1. What is an LLPIN?

LLPIN stands for Limited Liability Partnership Identification Number. It is a unique registration number assigned by the Ministry of Corporate Affairs (MCA), Government of India, to every Limited Liability Partnership incorporated under the Limited Liability Partnership Act, 2008.

Just as a CIN identifies a corporate company, the LLPIN serves as the conclusive legal proof of incorporation and statutory identity for an LLP across India.

Standard LLPIN Format: AAA-1234 or AAB-5678

2. Structure and Format of an LLPIN

The LLPIN consists of seven alphanumeric characters arranged with an internal hyphen:

  • Prefix (3 Alphabetical Characters): Three uppercase letters (such as AAA, AAB, AAC, etc.) indicating the registration sequence series assigned by the Central Registration Centre (CRC) / Registrar of Companies.
  • Hyphen (1 Separator): A dividing hyphen separating the alphabetical series from the serial number.
  • Suffix (4 Numeric Digits): A 4-digit sequential integer (e.g., 0001 to 9999) assigned to the partnership within that alphabetical batch.

Unlike a CIN (which explicitly embeds the listing status, NIC activity code, state code, vintage year, and company classification), an LLPIN is a shorter, high-density sequential alphanumeric code.

3. Key Differences Between LLPIN and CIN

Parameter LLPIN (Limited Liability Partnership) CIN (Corporate Company)
Entity Type Limited Liability Partnership (LLP) Private Limited, Public Limited, OPC
Character Length 7-8 Characters (AAA-1234) 21 Characters
Governing Act Limited Liability Partnership Act, 2008 Companies Act, 2013
Management Governance Designated Partners & Partners (DPIN) Board of Directors & Shareholders (DIN)
Capital Nomenclature Total Partner Obligation of Contribution Authorised Capital and Paid-Up Equity Shares
Annual Return Filings Form 11 (Annual Return) & Form 8 (Statement of Accounts) Form MGT-7 (Annual Return) & Form AOC-4 (Financials)

4. Mandatory Use and Statutory Compliance

Under Section 21 of the LLP Act, 2008, every Limited Liability Partnership must clearly state its registered name, registered office address, and full LLPIN on:

  • All invoices, bills of supply, receipts, and order forms.
  • Official partnership letterheads, notices, and statutory documents.
  • Official publications, websites, email correspondence, and business contracts.

5. How to Look Up and Verify an Indian LLP

To verify the statutory standing of an LLP:

  1. Search on QorpIQ: Enter the LLP name or LLPIN (e.g., AAA-1234) into the registry search bar. QorpIQ cross-checks official MCA public filings to present the active registration status, ROC office, registered office address, designated partners, total partner contributions, and filing compliance history.
  2. MCA21 Portal: Navigate to mca.gov.in → Master Data → View Company / LLP Master Data. Enter the LLPIN to verify the statutory register record directly.

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