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Welcome to TaxPro GSP Google Group. This group is for Announcement of GST, EWB and eInvoice Systems.
For API support write to
info@taxprogsp.co.in
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Chartered Information Systems Pvt. Ltd.
11/3/20
Migrating Services Of UAT on 4th Nov 2020.
Dear ASP's, Greetings from TaxPro GSP Team! Below is the communication from GSTN side "Dear
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Migrating Services Of UAT on 4th Nov 2020.
Dear ASP's, Greetings from TaxPro GSP Team! Below is the communication from GSTN side "Dear
11/3/20
Chartered Information Systems Pvt. Ltd.
10/15/20
Announcement
GST APIs are under maintenance
All Team Member, Below is the communication from GSTN side "Dear All, GST APIs are under
unread,
Announcement
GST APIs are under maintenance
All Team Member, Below is the communication from GSTN side "Dear All, GST APIs are under
10/15/20
Chartered Information Systems Pvt. Ltd.
10/9/20
Announcement
GSTR2A API Issue In Production API
All Team Member, Below is the communication received from GSTN Team "Dear All, Sorry for the
unread,
Announcement
GSTR2A API Issue In Production API
All Team Member, Below is the communication received from GSTN Team "Dear All, Sorry for the
10/9/20
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Chartered Information Systems Pvt. Ltd.
Aug 18
Planned activity notification on 19th Aug 2026 on GST Portal
Dear ASPs, FYI, below is the notification from GSTN Side. GST Portal Alert : We shall be enhancing
unread,
Planned activity notification on 19th Aug 2026 on GST Portal
Dear ASPs, FYI, below is the notification from GSTN Side. GST Portal Alert : We shall be enhancing
Aug 18
Chartered Information Systems Pvt. Ltd.
Aug 14
Platform Maintenance & Standardisation activity.
Dear Valued ASPs, As a valued ASP, we are committed to serving you with best-in-class technology and
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Platform Maintenance & Standardisation activity.
Dear Valued ASPs, As a valued ASP, we are committed to serving you with best-in-class technology and
Aug 14
Chartered Information Systems Pvt. Ltd.
Aug 14
Holiday Intimation – 15th August 2026
Dear Valued ASPs, We hope this message finds you well. Please be informed that all our offices and
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Holiday Intimation – 15th August 2026
Dear Valued ASPs, We hope this message finds you well. Please be informed that all our offices and
Aug 14
Chartered Information Systems Pvt. Ltd.
Jul 30
Advisory on Keeping on Hold the Proposed e-Way Bill Enhancements
Dear ASPs, FYI, below is the notification from GSTN Side. Advisory on Keeping on Hold the Proposed e-
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Advisory on Keeping on Hold the Proposed e-Way Bill Enhancements
Dear ASPs, FYI, below is the notification from GSTN Side. Advisory on Keeping on Hold the Proposed e-
Jul 30
Chartered Information Systems Pvt. Ltd.
2
Jul 24
Advisory to Taxpayers and Stakeholders – Enhancements in the e-Way Bill (EWB) Portal
Dear ASPs, This is a reminder regarding the latest EWB and eInvoice API changes. To support the
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Advisory to Taxpayers and Stakeholders – Enhancements in the e-Way Bill (EWB) Portal
Dear ASPs, This is a reminder regarding the latest EWB and eInvoice API changes. To support the
Jul 24
Chartered Information Systems Pvt. Ltd.
2
Jul 21
FAQs on Mandatory Capture of Ship-to Field and Voluntary Closure of E-Way Bill, 2026
Dear Valued ASPs, As communicated earlier, just to remind you that : GSTN is introducing important
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FAQs on Mandatory Capture of Ship-to Field and Voluntary Closure of E-Way Bill, 2026
Dear Valued ASPs, As communicated earlier, just to remind you that : GSTN is introducing important
Jul 21
Chartered Information Systems Pvt. Ltd.
Jul 16
Update: Public APIs Restored & Active [Action Not Required]
Dear Valued Customers, Following up on our recent update regarding the data center outage, we are
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Update: Public APIs Restored & Active [Action Not Required]
Dear Valued Customers, Following up on our recent update regarding the data center outage, we are
Jul 16
Chartered Information Systems Pvt. Ltd.
5
Jul 1
TaxPro GSP Delhi Server Down due to Fire incident reported at STT Delhi Data Center
Dear Valued ASPs, It's been almost one month to major fire incidence at our DC - TCL, GK1, Delhi
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TaxPro GSP Delhi Server Down due to Fire incident reported at STT Delhi Data Center
Dear Valued ASPs, It's been almost one month to major fire incidence at our DC - TCL, GK1, Delhi
Jul 1
Chartered Information Systems Pvt. Ltd.
2
Jun 24
Temporary Helpdesk Contact Number for 24/06/2026
Dear Valued ASPs, We are pleased to inform you that our regular helpdesk number 0712-6638888 is now
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Temporary Helpdesk Contact Number for 24/06/2026
Dear Valued ASPs, We are pleased to inform you that our regular helpdesk number 0712-6638888 is now
Jun 24
Chartered Information Systems Pvt. Ltd.
Jun 19
Advisory on e-Invoice API and e-Way Bill by IRN API changes for mandatory capture of Ship-to GSTIN and Voluntary Closure of e-Way Bill
Dear ASPs, FYI, below is the notification from GSTN Side. Advisory on e-Invoice API and e-Way Bill by
unread,
Advisory on e-Invoice API and e-Way Bill by IRN API changes for mandatory capture of Ship-to GSTIN and Voluntary Closure of e-Way Bill
Dear ASPs, FYI, below is the notification from GSTN Side. Advisory on e-Invoice API and e-Way Bill by
Jun 19
Chartered Information Systems Pvt. Ltd.
Jun 9
Extension of timeline for implementation of mandatory "Ship To GSTIN" and Voluntary Closure of E-Way Bill functionalities
Dear ASPs, FYI, below is the notification from GSTN Side. Accordingly, the mandatory capture of
unread,
Extension of timeline for implementation of mandatory "Ship To GSTIN" and Voluntary Closure of E-Way Bill functionalities
Dear ASPs, FYI, below is the notification from GSTN Side. Accordingly, the mandatory capture of
Jun 9
Chartered Information Systems Pvt. Ltd.
Jun 3
Planned activity notification on 4th June 2026 on GST Portal
Dear ASPs, FYI, below is the notification from GSTN Side. We shall be enhancing services on the GST
unread,
Planned activity notification on 4th June 2026 on GST Portal
Dear ASPs, FYI, below is the notification from GSTN Side. We shall be enhancing services on the GST
Jun 3
Chartered Information Systems Pvt. Ltd.
Jun 2
Planned activity notification on 3rd June 2026 on GST Portal
Dear ASPs, FYI, below is the notification from GSTN Side. We shall be enhancing services on the GST
unread,
Planned activity notification on 3rd June 2026 on GST Portal
Dear ASPs, FYI, below is the notification from GSTN Side. We shall be enhancing services on the GST
Jun 2
Chartered Information Systems Pvt. Ltd.
May 27
GST System - Scheduled Disaster Recovery Drill from DC1 (Delhi) to DC2 (Bangalore)
Dear ASPs, Below is the notification from GSTN Please be informed that the GST Network (GSTN) will be
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GST System - Scheduled Disaster Recovery Drill from DC1 (Delhi) to DC2 (Bangalore)
Dear ASPs, Below is the notification from GSTN Please be informed that the GST Network (GSTN) will be
May 27
Chartered Information Systems Pvt. Ltd.
May 26
TaxPro GST User Control Library updated with GSTN Latest Production Public Key w.e.f. 26-May-2026
Dear ASP, TaxPro GST User Control Library updated with GSTN Latest Production Public Key wef 26-May-
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TaxPro GST User Control Library updated with GSTN Latest Production Public Key w.e.f. 26-May-2026
Dear ASP, TaxPro GST User Control Library updated with GSTN Latest Production Public Key wef 26-May-
May 26
Chartered Information Systems Pvt. Ltd.
May 15
Planned activity notification on 16th May 2026 on GST Portal
Dear ASPs, FYI, below is the notification from GSTN Side. We shall be enhancing services on the GST
unread,
Planned activity notification on 16th May 2026 on GST Portal
Dear ASPs, FYI, below is the notification from GSTN Side. We shall be enhancing services on the GST
May 15
Chartered Information Systems Pvt. Ltd.
May 14
Planned activity notification on 15th May 2026 on GST Portal
Dear ASPs, FYI, below is the notification from GSTN Side. GST Portal Alert: We shall be enhancing
unread,
Planned activity notification on 15th May 2026 on GST Portal
Dear ASPs, FYI, below is the notification from GSTN Side. GST Portal Alert: We shall be enhancing
May 14
Chartered Information Systems Pvt. Ltd.
May 12
Planned activity notification on 13th May 2026 on GST Portal
Dear ASPs, FYI, below is the notification from GSTN Side. We shall be enhancing services on the GST
unread,
Planned activity notification on 13th May 2026 on GST Portal
Dear ASPs, FYI, below is the notification from GSTN Side. We shall be enhancing services on the GST
May 12
Chartered Information Systems Pvt. Ltd.
May 6
Planned activity notification on 7th May 2026 on GST Portal
Dear ASPs, FYI, below is the notification from GSTN Side. We shall be enhancing services on the GST
unread,
Planned activity notification on 7th May 2026 on GST Portal
Dear ASPs, FYI, below is the notification from GSTN Side. We shall be enhancing services on the GST
May 6
Chartered Information Systems Pvt. Ltd.
2
Apr 30
IMPORTANT - Remedial URLs for eInv and EWB API.
Dear ASPs, This is a reminder to implement the remedial URL configuration for E-Invoice/EWB API
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IMPORTANT - Remedial URLs for eInv and EWB API.
Dear ASPs, This is a reminder to implement the remedial URL configuration for E-Invoice/EWB API
Apr 30
Chartered Information Systems Pvt. Ltd.
Apr 30
International Workers' Day 2026
Dear ASPs, Greetings from TaxPro GSP! All CISPL offices will remain close tomorrow ie 01 May 2026 on
unread,
International Workers' Day 2026
Dear ASPs, Greetings from TaxPro GSP! All CISPL offices will remain close tomorrow ie 01 May 2026 on
Apr 30
Chartered Information Systems Pvt. Ltd.
Apr 27
Planned activity notification on 28th April 2026 on GST Portal
Dear ASPs, FYI, below is the notification from GSTN Side. We shall be enhancing services on the GST
unread,
Planned activity notification on 28th April 2026 on GST Portal
Dear ASPs, FYI, below is the notification from GSTN Side. We shall be enhancing services on the GST
Apr 27
Chartered Information Systems Pvt. Ltd.
Apr 16
Planned Maintenance Notification on TaxProGSP Delhi Server on 18th April 2026, 8:00 PM to 11:00 PM.
Dear ASPs, Planned Maintenance Notification on TaxProGSP Delhi Server on 18th April 2026 8:00 PM to
unread,
Planned Maintenance Notification on TaxProGSP Delhi Server on 18th April 2026, 8:00 PM to 11:00 PM.
Dear ASPs, Planned Maintenance Notification on TaxProGSP Delhi Server on 18th April 2026 8:00 PM to
Apr 16
Chartered Information Systems Pvt. Ltd.
Apr 15
Planned activity notification on 16th April 2026 on GST Portal
Dear ASPs, FYI, below is the notification from GSTN Side. We shall be enhancing services on the GST
unread,
Planned activity notification on 16th April 2026 on GST Portal
Dear ASPs, FYI, below is the notification from GSTN Side. We shall be enhancing services on the GST
Apr 15
Chartered Information Systems Pvt. Ltd.
Apr 14
Planned activity notification on 15th April 2026 on GST Portal
Dear ASPs, FYI, below is the notification from GSTN Side. We shall be enhancing services on the GST
unread,
Planned activity notification on 15th April 2026 on GST Portal
Dear ASPs, FYI, below is the notification from GSTN Side. We shall be enhancing services on the GST
Apr 14
Chartered Information Systems Pvt. Ltd.
Apr 6
Planned activity notification on 7th April 2026 on GST Portal
Dear ASPs, FYI, below is the notification from GSTN Side. We shall be enhancing services on the GST
unread,
Planned activity notification on 7th April 2026 on GST Portal
Dear ASPs, FYI, below is the notification from GSTN Side. We shall be enhancing services on the GST
Apr 6
Chartered Information Systems Pvt. Ltd.
Apr 3
Planned activity notification on 4th April 2026 on GST Portal
Dear ASPs, FYI, below is the notification from GSTN Side. We shall be enhancing services on the GST
unread,
Planned activity notification on 4th April 2026 on GST Portal
Dear ASPs, FYI, below is the notification from GSTN Side. We shall be enhancing services on the GST
Apr 3
Chartered Information Systems Pvt. Ltd.
Apr 1
Planned activity notification on 2nd April 2026 on GST Portal
Dear ASPs, FYI, below is the notification from GSTN Side. We shall be enhancing services on the GST
unread,
Planned activity notification on 2nd April 2026 on GST Portal
Dear ASPs, FYI, below is the notification from GSTN Side. We shall be enhancing services on the GST
Apr 1
Chartered Information Systems Pvt. Ltd.
Mar 30
Planned activity notification on 31st March 2026 on GST Portal
Dear ASPs, FYI, below is the notification from GSTN Side. We shall be enhancing services on the GST
unread,
Planned activity notification on 31st March 2026 on GST Portal
Dear ASPs, FYI, below is the notification from GSTN Side. We shall be enhancing services on the GST
Mar 30
Chartered Information Systems Pvt. Ltd.
Mar 25
Planned activity notification on 26th March 2026 on GST Portal
Dear ASPs, FYI, below is the notification from GSTN Side. We shall be enhancing services on the GST
unread,
Planned activity notification on 26th March 2026 on GST Portal
Dear ASPs, FYI, below is the notification from GSTN Side. We shall be enhancing services on the GST
Mar 25