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ComplyKart Services

E-Invoicing Registration

If your turnover has crossed ₹5 crore, your B2B invoices are not valid until the Invoice Registration Portal authenticates them. We handle the registration, map your billing to the IRP schema, and get you issuing compliant invoices.
CA/CS-guided review Your documents and structure are checked before anything is filed.
Written scope first Inclusions and payable charges are explained before work begins.
Support till it’s done One team owns your filing, from the first call to the final handover.

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Experience behind every filing

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Fees

Fees and packages for E-Invoicing Registration

Every requirement is a little different, so we quote after a short discussion — the consultation itself is free.

Custom quote

E-Invoicing Registration

Talk to a ComplyKart expert — we’ll understand your requirement and share an exact written quote before you pay anything.

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E-Invoicing Registration Package Inclusions

  • E-invoice applicability check for your turnover
  • IRP registration and API/GSP integration guidance
  • Invoice schema and QR code compliance setup
  • E-way bill integration check
  • Go-live testing and team briefing
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Overview

What e-invoicing actually is

E-invoicing means reporting each B2B invoice to the Invoice Registration Portal (IRP) before issuing it — not emailing invoices.
The IRP validates the invoice, generates a unique Invoice Reference Number (IRN), and returns a digitally signed QR code.
Since 1 August 2023, it is mandatory for businesses with aggregate annual turnover above ₹5 crore.
Without a valid IRN, a B2B invoice has no legal standing under GST and the buyer's ITC can be denied.

Benefits

Why businesses set up e-invoicing through us

Open each benefit to see what it means for you.

Know if the mandate applies to you

AATO above ₹5 crore in any year since 2017-18 brings you under the mandate — permanently. We check your status before you spend on any integration.

IRN and QR on every invoice

The IRP returns a 64-character IRN and a signed QR code for each invoice. We set up the flow so every B2B invoice carries both, automatically.

GSTR-1 and e-way bill integration

E-invoices auto-populate GSTR-1 and Part A of e-way bills. Done right, e-invoicing reduces filing work instead of adding to it.

Invoices your buyers can claim ITC on

An invoice that needs an IRN but doesn't have one is invalid under GST — and your buyer's ITC gets denied. That is a customer-relationship problem, not just a tax one.

Documents

Documents required for e-Invoicing Registration

Clear, current documents matter more than a long checklist. Names, dates of birth and addresses should match across every record — that's what the MCA checks first. Tick what you already have below.

0 documents marked ready Tick what you already have. This checklist resets when you leave the page.

Registration credentials

Verified against MCA requirements

System readiness

Verified against MCA requirements

What is a CIN?

Every Private Limited Company gets a unique 21-character Corporate Identification Number from the MCA. It's proof your company legally exists. You'll need it for bank accounts, tax filings, and contracts. We handle the entire application — you just provide the documents above.

Not sure if your documents are ready?

Send us what you have. A ComplyKart expert will review them for free and tell you exactly what's missing — no obligation.

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Questions Founders ask us about documents

What if my address proof is old?

Utility bills and bank statements must be less than 2 months old. If yours are older, get a fresh copy — the MCA rejects stale proofs.

Do I need original documents?

No. Clear scans or photos work for the entire process. We never ask you to courier originals.

What if directors live in different cities?

That's normal. Each director uploads their own documents separately. Our system keeps everything organised.

I'm outside India. Can I still register a company?

Yes. India allows 100% foreign ownership in most sectors, and the entire process happens online. You need one Indian resident director, and your passport + address proof must be apostilled — we'll guide you through both. NRI founders and foreign investors do this with us regularly.

Check if you're eligible →

How long does registration actually take?

7 to 10 working days from the day your documents are verified. Name approval takes 2-3 days, MCA incorporation another 5-7. We track every stage and update you.

Can I start if I'm missing one document?

Yes. Start now with what you have — we begin name reservation and DSC while you arrange the rest. Most founders are missing one proof; it rarely blocks the timeline.

Process

e-Invoicing Registration process — step by step

You’ll see each stage, what’s pending and what we need from you — so filings don’t bounce back.

Step 1 of 5

1. Confirm you cross the ₹5 crore threshold

E-invoicing is mandatory for businesses with aggregate annual turnover above ₹5 crore, for B2B and export invoices. Each invoice must be reported to the Invoice Registration Portal (IRP) and carry an IRN and QR code.

2. Enable e-invoicing on the IRP — typically 1–2 working days

Register on the e-invoice portal (einvoice1.gst.gov.in) using the GSTIN with OTP verification — typically enabled within 1–2 working days.

3. Integrate your billing system via API or GSP

Generate API credentials for direct ERP integration, or connect through a GST Suvidha Provider (GSP) or accounting software. Map your invoice fields to the prescribed schema and test in the sandbox.

4. Generate IRN per invoice — cancel within 24 hours, never edit

From go-live, every B2B invoice is uploaded to the IRP for IRN generation before it is issued to the buyer. Invoices can be cancelled within 24 hours but not edited — a wrong invoice is cancelled and re-issued.

5. Mind the e-way bill handoff

E-invoice data auto-flows into the e-way bill system for Part A, but Part B (vehicle details) still has to be filled for movement of goods — train dispatch and logistics teams on the handoff.

Why ComplyKart

Why ComplyKart for this

You should know who’s doing what. Open a stage to see how the work is shared.

01

Tax people, not just tech people

E-invoicing sits between your billing and your GST filings. Our tax team understands both sides, so the IRP setup matche...

02

Tested before go-live

Wrong HSN mapping and duplicate IRN errors are the usual day-one failures. We test with real samples before your buyers...

03

Error resolution on call

When the IRP throws an error code at month-end, you need someone who has seen it before. We have.

Tax people, not just tech people: E-invoicing sits between your billing and your GST filings. Our tax team understands both sides, so the IRP setup matches how you actually invoice.

For NRI founders & foreign investors

If a founder or investor is outside India

You don't need to fly down. Most of our foreign-founder incorporations are completed without the founder ever visiting India — 100% foreign ownership is allowed in most sectors, and the entire process happens online.

Before you start

  • 100% foreign ownership is allowed in most sectors — no Indian partner needed
  • One Indian resident director is required by law — we help you find a compliant way forward
  • Check whether your sector permits automatic-route foreign investment
  • Your passport + address proof need an apostille, not an embassy visit
  • Map ownership, beneficial ownership and pricing early

After incorporation

  • Receive funds through permitted banking channels
  • Complete RBI/FEMA reporting (FC-GPR, FLA) and keep the bank evidence
  • Coordinate tax and ongoing compliance advice early

Set up Business in India by a Foreigner →

Free 15-minute eligibility call. No obligation.

FAQ

Frequently asked questions

Search all 6 answers, or filter by the stage you’re thinking about.

Showing 6 of 6 answers

Every GST-registered business with aggregate annual turnover above ₹5 crore in any financial year since 2017-18. Once you cross it, the obligation is permanent even if turnover falls later.

No. E-invoicing applies to B2B invoices, credit notes, debit notes, and exports. B2C invoices stay outside the IRP.

Not exactly — you keep billing as you do today. The invoice data goes to the Invoice Registration Portal, which validates it and returns the IRN and QR code. Think of it as authentication before the invoice reaches your buyer.

The invoice is not valid under GST without it, and your buyer's input tax credit on that invoice can be denied. You also face penalties for non-compliance.

Yes — banks, NBFCs, insurers, GTAs, passenger transport, and a few others are exempt even above the turnover threshold. We check your category first.

For larger turnovers there are reporting windows — invoices must be reported to the IRP within a set number of days of issue. Miss the window and the IRP rejects the invoice permanently.
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What clients say about working with us

Real stories from businesses we've worked with.

Trademark Registration
Our Trademark was applied in all the classes with a short span of time by Complykart Trademark Experts and I can say the level of expertise and commitment they carry is remarkable. It's an A+ from my side. We are now sticking to ComplyKart only.
Rajat KhanejaKnovalt
Company Registration
I found the professionalism of the staff at complykart.com, a pleasure to work with. As a foreigner to India, they took the time to explain the documentation and assisted in every question I raised. I was pleased that complykart.com made it easy for my Business.
Ravi Sharma360Mart Trading
Merger & Acquisition
Trust, Commitment, Dedication and responsiveness are the best things with ComplyKart. Thanks for handling our Merger assignment with so much care. After my business disputes, complykart handles all things with own sense of understanding.
Rana RajeshAIL

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Last verified: 6 October 2026
Compliance rules change. If something on this page looks outdated, tell us on WhatsApp and we'll fix it — and your filing will always follow the current rules, not just what's written here.

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