How to check if a GST invoice is correct?

Use InvoiceCheck.in to validate your GST invoice in 15 seconds. Enter your invoice details (GSTIN, HSN code, tax amounts) and our tool runs 11 compliance checks covering GSTIN format, tax calculations, Place of Supply, and more.

What is the cost of GST invoice validation?

InvoiceCheck.in charges ₹99 per invoice check — 80% cheaper than hiring a CA. Bulk packages are available at discounted rates for businesses with higher volumes.

Why do Amazon and Flipkart reject GST invoices?

Marketplaces reject invoices for errors like incorrect GSTIN, wrong HSN codes, tax calculation mismatches, missing mandatory fields, or Place of Supply issues. These rejections can hold your payments for 2-7 days.

What does the GST invoice checker validate?

Our tool validates 11 parameters: GSTIN format, HSN/SAC codes, tax rate accuracy, CGST/SGST/IGST calculations, Place of Supply, invoice numbering, date validity, mandatory fields, reverse charge applicability, ITC eligibility, and overall compliance score.

Terms of Service

Last Updated: February 22, 2026 · Effective: February 22, 2026

Welcome to InvoiceCheck.in, a GST invoice validation service operated by InvoiceCheck Technologies ("Company", "we", "us", or "our"). By accessing or using our website at invoicecheck.in (the "Service"), you agree to be bound by these Terms of Service ("Terms"). If you do not agree, do not use the Service.

1. Description of Service

InvoiceCheck.in provides an automated, software-based tool for checking GST invoices against a rule set derived from the CGST Act 2017, IGST Act 2017, and notifications issued by the CBIC. The Service validates invoice fields, tax calculations, HSN/SAC codes, Place of Supply, and related compliance parameters.

2. Not Professional Tax Advice

The Service is a software aid and does not constitute professional legal, financial, or tax (CA) advice. Validation results are based on automated rule checks and may not account for all factual circumstances, recent notifications, or jurisdiction-specific interpretations. You should verify critical filings and decisions with a qualified Chartered Accountant or tax advisor licensed by ICAI.

We disclaim all liability for GST notices, demands, penalties, or assessments arising from reliance on our validation results without independent professional verification.

3. Acceptance of Terms

By creating an account or making a payment, you confirm that:

You are at least 18 years of age.
You have the authority to enter into this agreement on behalf of your business (if applicable).
All information you provide is accurate and up to date.

4. Pricing and Payments

Pay-per-check: ₹99 per invoice validation (for guest users after 3 free checks, or registered users without a subscription).
Subscriptions: Monthly and annual plans are billed in advance. Credits are non-transferable between accounts.
Payments are processed by Razorpay and are subject to Razorpay's terms. All prices are inclusive of applicable taxes.

5. Refund Policy

If a validation check fails due to a server error on our side (i.e., you are charged but no result is returned), we will refund the credit or charge within 5 business days upon request to mailtoinvoicecheck@gmail.com.

Refunds are not issued for completed validations where results were delivered, regardless of whether the invoice passed or failed the check.

6. Acceptable Use

You agree not to:

Use the Service to validate fictitious or fraudulent invoices for tax evasion purposes.
Reverse-engineer, scrape, or automate calls to our API without prior written consent.
Share account credentials or credits purchased under a personal plan.
Attempt to bypass the payment mechanism, including manipulating the free-check counter.

We reserve the right to suspend accounts that violate this policy without prior notice and without refund.

7. Intellectual Property

The Service, including its validation rules, UI design, and written content, is owned by InvoiceCheck Technologies and protected under applicable Indian intellectual property law. You may not copy, reproduce, or create derivative works without our express written permission.

8. Limitation of Liability

To the maximum extent permitted by law, our total liability to you for any claim arising out of or relating to the Service shall not exceed the amount you paid us in the 30 days preceding the claim.

We shall not be liable for any indirect, incidental, consequential, or punitive damages, including loss of profits, loss of data, or business interruption, even if we have been advised of the possibility of such damages.

9. Indemnification

You agree to indemnify and hold harmless InvoiceCheck Technologies, its officers, employees, and affiliates from any claims, liabilities, damages, and expenses (including reasonable legal fees) arising from your use of the Service or violation of these Terms.

10. Modifications to the Service

We reserve the right to modify, suspend, or discontinue the Service at any time. For paid subscribers, if we discontinue the Service, we will provide a pro-rated refund for the unused portion of the subscription.

11. Governing Law and Dispute Resolution

These Terms are governed by the laws of India. Any disputes arising from these Terms shall be subject to the exclusive jurisdiction of the courts in Mumbai, Maharashtra, India. Before initiating legal proceedings, you agree to attempt resolution via email negotiation for a minimum of 30 days.

12. Updates to These Terms

We may revise these Terms at any time. We will notify you of material changes via email (for registered users) at least 7 days before the new terms take effect. Continued use of the Service after the effective date constitutes acceptance of the revised Terms.

13. Contact Us

For any questions regarding these Terms, please contact us:

Email: mailtoinvoicecheck@gmail.com
Website: invoicecheck.in/contact