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From the ExpertMantra blog

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GST Registration for Businesses in India

GST registration is a must for many businesses in India. It helps your business follow the law, collect taxes properly, and avoid penalties. Whether you…

Useful business tools

Your GST workspace.

Calculate tax, estimate a simplified net amount, and compare invoice CSVs in your browser.

GST calculator

Taxable amount—
GST amount—
Total—

Enter the applicable rate yourself. This calculation does not determine classification, eligibility, place of supply or filing liability.

Simplified net-tax estimate

Arithmetic estimate only: output less eligible credit. It does not apply tax-head utilisation rules, reverse charge, blocked credits or interest.

GSTIN format check

Format check only. This does not verify registration, status, ownership or checksum against GSTN.

Books vs GSTR-2B CSV comparison

Compare invoice amounts using matching supplier GSTIN and invoice number. Files stay in your browser.

Required headers: supplier_gstin,invoice_no,taxable_value,igst,cgst,sgst

This compares the supplied CSV fields only. It does not fetch GSTR-2B, validate eligibility, handle amended invoice matching, or file a return. Maximum 5 MB and 25,000 rows per file.

Professional services

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Business Setup

Sole Proprietorship Registration

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Business Setup

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Corporate

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GST

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Income Tax

Income Tax Return

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Income Tax

Income Tax Notice

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Income Tax

TDS Return Filing

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Business Setup

Private Limited Company Registration

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Practical learning

Build skills for your next step.

Course

Certification Course on GSTR-3B Reco with GSTR-2B through AI Tools

In this course, We'll learn how to create websites by structuring and styling your pages with HTML and CSS.

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