TaxPro GSP

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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 with API call url, headers, body, etc. details.

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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

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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

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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.2

Jan 14

Advance Notice: Security Update Activity – Possible Service Interruption (14/01/2026 between 5:00 PM–6:30 PM)

Dear ASPs, This is to inform you that the scheduled security update scheduled for today between 5:00

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Advance Notice: Security Update Activity – Possible Service Interruption (14/01/2026 between 5:00 PM–6:30 PM)

Dear ASPs, This is to inform you that the scheduled security update scheduled for today between 5:00

Jan 14

Chartered Information Systems Pvt. Ltd.

Jan 10

Planned Maintenance Notice – TaxPro GSP

Dear ASPs, Over the next 2–3 weeks, we may have couple of planned maintenance windows as part of

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Planned Maintenance Notice – TaxPro GSP

Dear ASPs, Over the next 2–3 weeks, we may have couple of planned maintenance windows as part of

Jan 10

Chartered Information Systems Pvt. Ltd.2

Jan 8

Planned Maintenance Notification (8 January 2026) – TaxPro GSP A2 & AL2 Server

Dear ASPs, This is to inform you about a planned maintenance activity on the TaxPro GSP-A2 & AL2

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Planned Maintenance Notification (8 January 2026) – TaxPro GSP A2 & AL2 Server

Dear ASPs, This is to inform you about a planned maintenance activity on the TaxPro GSP-A2 & AL2

Jan 8

Chartered Information Systems Pvt. Ltd.

Jan 7

Planned activity notification on 8th January 2026 on GST Portal

Dear ASPs, FYI, below is the notification from GSTN Side. We shall be enhancing services on the GST

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Planned activity notification on 8th January 2026 on GST Portal

Dear ASPs, FYI, below is the notification from GSTN Side. We shall be enhancing services on the GST

Jan 7

Chartered Information Systems Pvt. Ltd.

Jan 6

Tentative Planned Maintenance Notification (8 - 13 January 2026) – TaxPro GSP A2 & AL2 Server

Dear ASPs, This is to inform you about a tentative planned maintenance activity on the TaxPro GSP-A2

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Tentative Planned Maintenance Notification (8 - 13 January 2026) – TaxPro GSP A2 & AL2 Server

Dear ASPs, This is to inform you about a tentative planned maintenance activity on the TaxPro GSP-A2

Jan 6

Chartered Information Systems Pvt. Ltd.

Jan 5

Planned activity notification on 6th January 2026 on GST Portal

Dear ASPs, FYI, below is the notification from GSTN Side. We shall be enhancing services on the GST

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Planned activity notification on 6th January 2026 on GST Portal

Dear ASPs, FYI, below is the notification from GSTN Side. We shall be enhancing services on the GST

Jan 5

Chartered Information Systems Pvt. Ltd.

Jan 2

Planned activity notification on 3rd January 2026 on GST Portal

Dear ASPs, FYI, below is the notification from GSTN Side. We shall be enhancing services on the GST

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Planned activity notification on 3rd January 2026 on GST Portal

Dear ASPs, FYI, below is the notification from GSTN Side. We shall be enhancing services on the GST

Jan 2

Chartered Information Systems Pvt. Ltd.

Jan 1

Planned activity notification on 2nd January 2026 on GST Portal

Dear ASPs, FYI, below is the notification from GSTN Side. We shall be enhancing services on the GST

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Planned activity notification on 2nd January 2026 on GST Portal

Dear ASPs, FYI, below is the notification from GSTN Side. We shall be enhancing services on the GST

Jan 1

Chartered Information Systems Pvt. Ltd.

12/31/25

TaxPro GSP Wishing you a Happy New Year 2026 !

Dear Valuable Clients, "Wishing you a Happy New Year filled with good health, success, and

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TaxPro GSP Wishing you a Happy New Year 2026 !

Dear Valuable Clients, "Wishing you a Happy New Year filled with good health, success, and

12/31/25

Chartered Information Systems Pvt. Ltd.

12/26/25

Planned activity notification on 27th December 2025 on GST Portal

Dear ASPs, FYI, below is the notification from GSTN Side. We shall be enhancing services on the GST

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Planned activity notification on 27th December 2025 on GST Portal

Dear ASPs, FYI, below is the notification from GSTN Side. We shall be enhancing services on the GST

12/26/25

Chartered Information Systems Pvt. Ltd.

12/24/25

CISPL office will remain close on 25th Dec 2025

Dear ASP's, Greetings from TaxPro GSP Team! All CISPL offices will remain close tomorrow ie 25th

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CISPL office will remain close on 25th Dec 2025

Dear ASP's, Greetings from TaxPro GSP Team! All CISPL offices will remain close tomorrow ie 25th

12/24/25

Chartered Information Systems Pvt. Ltd.

12/23/25

Planned activity notification on 24th December 2025 on GST Portal

Dear ASPs, FYI, below is the notification from GSTN Side. We shall be enhancing services on the GST

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Planned activity notification on 24th December 2025 on GST Portal

Dear ASPs, FYI, below is the notification from GSTN Side. We shall be enhancing services on the GST

12/23/25

Chartered Information Systems Pvt. Ltd.

12/22/25

Planned activity notification on 23rd December 2025 on GST Portal

Dear ASPs, FYI, below is the notification from GSTN Side. We shall be enhancing services on the GST

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Planned activity notification on 23rd December 2025 on GST Portal

Dear ASPs, FYI, below is the notification from GSTN Side. We shall be enhancing services on the GST

12/22/25

Chartered Information Systems Pvt. Ltd.3

12/16/25

SSL Server Certificate for Charteredinfo.com will be expiring on 16th December, 2025.

Dear ASPs, Please find the attached SSL certificate for charteredinfo.com. We are reissuing this

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SSL Server Certificate for Charteredinfo.com will be expiring on 16th December, 2025.

Dear ASPs, Please find the attached SSL certificate for charteredinfo.com. We are reissuing this

12/16/25

Chartered Information Systems Pvt. Ltd.

12/6/25

Planned activity notification on 7th December 2025 on GST Portal

Dear ASPs, FYI, below is the notification from GSTN Side. We shall be enhancing services on the GST

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Planned activity notification on 7th December 2025 on GST Portal

Dear ASPs, FYI, below is the notification from GSTN Side. We shall be enhancing services on the GST

12/6/25

Chartered Information Systems Pvt. Ltd.

12/5/25

Advisory on reporting values in Table 3.2 of GSTR-3B

Dear ASPs, FYI, below is the notification from GSTN Side. Advisory on reporting values in Table 3.2

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Advisory on reporting values in Table 3.2 of GSTR-3B

Dear ASPs, FYI, below is the notification from GSTN Side. Advisory on reporting values in Table 3.2

12/5/25

Chartered Information Systems Pvt. Ltd.

12/5/25

Planned activity notification on 6th December 2025 on GST Portal

Dear ASPs, FYI, below is the notification from GSTN Side. We shall be enhancing services on the GST

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Planned activity notification on 6th December 2025 on GST Portal

Dear ASPs, FYI, below is the notification from GSTN Side. We shall be enhancing services on the GST

12/5/25

Chartered Information Systems Pvt. Ltd.

12/3/25

Planned activity notification on 4th December 2025 on GST Portal

Dear ASPs, FYI, below is the notification from GSTN Side. We shall be enhancing services on the GST

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Planned activity notification on 4th December 2025 on GST Portal

Dear ASPs, FYI, below is the notification from GSTN Side. We shall be enhancing services on the GST

12/3/25

Chartered Information Systems Pvt. Ltd.

12/2/25

Planned activity notification on 3rd December 2025 on GST Portal

Dear ASPs, FYI, below is the notification from GSTN Side. We shall be enhancing services on the GST

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Planned activity notification on 3rd December 2025 on GST Portal

Dear ASPs, FYI, below is the notification from GSTN Side. We shall be enhancing services on the GST

12/2/25

Chartered Information Systems Pvt. Ltd.

11/20/25

Planned activity notification on 21st November 2025 on GST Portal

Dear ASPs, FYI, below is the notification from GSTN Side. We shall be enhancing services on the GST

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Planned activity notification on 21st November 2025 on GST Portal

Dear ASPs, FYI, below is the notification from GSTN Side. We shall be enhancing services on the GST

11/20/25

Chartered Information Systems Pvt. Ltd.

11/15/25

Planned activity notification on 15th November 2025 on GST Portal

Dear ASPs, FYI, below is the notification from GSTN Side. We shall be enhancing services on the GST

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Planned activity notification on 15th November 2025 on GST Portal

Dear ASPs, FYI, below is the notification from GSTN Side. We shall be enhancing services on the GST

11/15/25

Chartered Information Systems Pvt. Ltd.

11/14/25

Planned activity notification on 15th November 2025 on GST Portal

Dear ASPs, FYI, below is the notification from GSTN Side. We shall be enhancing services on the GST

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Planned activity notification on 15th November 2025 on GST Portal

Dear ASPs, FYI, below is the notification from GSTN Side. We shall be enhancing services on the GST

11/14/25

Chartered Information Systems Pvt. Ltd.

11/6/25

Planned activity notification on 7th November 2025 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 November 2025 on GST Portal

Dear ASPs, FYI, below is the notification from GSTN Side. We shall be enhancing services on the GST

11/6/25

Chartered Information Systems Pvt. Ltd.

11/4/25

Planned activity notification on 5th November 2025 on GST Portal

Dear ASPs, FYI, below is the notification from GSTN Side. We shall be enhancing services on the GST

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Planned activity notification on 5th November 2025 on GST Portal

Dear ASPs, FYI, below is the notification from GSTN Side. We shall be enhancing services on the GST

11/4/25

Chartered Information Systems Pvt. Ltd.

11/3/25

Planned activity notification on 4th November 2025 on GST Portal

Dear ASPs, FYI, below is the notification from GSTN Side. We shall be enhancing services on the GST

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Planned activity notification on 4th November 2025 on GST Portal

Dear ASPs, FYI, below is the notification from GSTN Side. We shall be enhancing services on the GST

11/3/25

Chartered Information Systems Pvt. Ltd.

11/1/25

Planned activity notification on 1st November 2025 on GST Portal

Dear ASPs, FYI, below is the notification from GSTN Side. We shall be enhancing services on the GST

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Planned activity notification on 1st November 2025 on GST Portal

Dear ASPs, FYI, below is the notification from GSTN Side. We shall be enhancing services on the GST

11/1/25

Chartered Information Systems Pvt. Ltd.

10/31/25

TaxPro GST User Control Library updated with IMS, GSTR-2B API Version

Dear ASP, TaxPro GST User Control Library updated with IMS, GSTR-2B API Version available in

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TaxPro GST User Control Library updated with IMS, GSTR-2B API Version

Dear ASP, TaxPro GST User Control Library updated with IMS, GSTR-2B API Version available in

10/31/25

Chartered Information Systems Pvt. Ltd.

10/31/25

Planned activity notification on 1st November 2025 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 1st November 2025 on GST Portal

Dear ASPs, FYI, below is the notification from GSTN Side. We shall be enhancing services on the GST

10/31/25

Chartered Information Systems Pvt. Ltd.

10/28/25

Planned activity notification on 29th October 2025 on GST Portal

Dear ASPs, FYI, below is the notification from GSTN Side. We shall be enhancing services on the GST

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Planned activity notification on 29th October 2025 on GST Portal

Dear ASPs, FYI, below is the notification from GSTN Side. We shall be enhancing services on the GST

10/28/25

Chartered Information Systems Pvt. Ltd.

10/17/25

Intimation of Diwali Holidays – 2025

Dear ASP's, Greetings from TaxPro GSP!!! We would like to inform you that all the CISPL Offices

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Intimation of Diwali Holidays – 2025

Dear ASP's, Greetings from TaxPro GSP!!! We would like to inform you that all the CISPL Offices

10/17/25