GST common portal centralises taxpayer services, integrating registration, electronic returns, payments and ledgers for tax compliance.

The GST common portal centralises digital GST compliance by providing a single Internet-accessible interface for taxpayers and an intranet layer for officials, supporting registration lifecycle events, invoice upload with automated purchase register drafting, electronic return filing, challan-based tax payments integrated with banks, maintenance of Input Tax Credit and cash ledgers and a liability register, plus MIS reporting and BI/analytics for administration.

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