India Code CGST Act
Monthly and on Finance Act/commencement - Act text, amendment and commencement
Open monitorLiving-law monitor. Every source has a frequency, owner, scope and escalation rule.
CBIC Tax Information Portal
Weekly - Active section and Rule pages and footnotes
Open monitoreGazette
Daily on business days - Rules, notifications, corrigenda and appointments
Open monitorGST Council Central Tax index
Daily on business days - Central Tax notifications and amendments
Open monitorGST Council CGST Rules index
Weekly - Amending Rules and official index
Open monitorGST common portal
Daily - Returns, registration, refund, notices and downtime
Open monitorGST tutorial portal
Weekly - User guides, FAQs and workflow changes
Open monitorGST advisory repository
Daily - GSTN advisories and releases
Open monitorNIC e-invoice portal
Daily during releases - IRN, schema, status and advisories
Open monitorAuthorised IRP release monitor
Weekly - Production releases and validation changes
Open monitorE-way bill portal
Daily - Blocking, authentication and user advisories
Open monitorE-way bill API release notes
Weekly - Schema, validations and error codes
Open monitorGSTAT main portal
Daily during filing windows - Announcements, Bench updates and orders
Open monitorGSTAT e-filing portal
Daily during filing windows - Filing, fees, tokens, defects and help
Open monitorState and UT portals
Weekly rotation - Local law, officer, e-way bill and amnesty changes
Open monitorSupreme Court and High Courts
Weekly - GST judgments and later history
Open monitorICEGATE
Weekly - Bill of entry, shipping bill and refund evidence
Open monitorGST rate notification indexes
Daily on business days - Rates, exemptions, RCM and classification
Open monitorGST Circular index
Weekly - Circulars, withdrawals and supersession
Open monitorForms and portal manuals
Monthly and after Rules amendment - Form formats, instructions and portal fields
Open monitor