GST API | TaxPro GST User Control Library Demo Project Version 2.0.0.26 is updated for Sandbox Testing for changes related to HSN bifurcation in GSTR1/GSTR1A

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Chartered Information Systems Pvt. Ltd.

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Mar 15, 2025, 5:20:26 AM3/15/25

to TaxPro GSP

Dear ASPs,

TaxPro GST User Control Library Demo Project Version 2.0.0.26 is updated for Sandbox Testing for changes related to HSN bifurcation in GSTR1/GSTR1A

Below are the changes

1. Demo Project contains TaxProGST.API.dll Version 24.4.0.6

2. GSTR-1 API’s are updated for Sandbox API Version 4.1

3. GSTR-1A API’s are updated for Sandbox API Version 1.1

4. For schema specification refer https://developer.gst.gov.in/apiportal/taxpayer/returns

Notes for GSTR-1 :

Note For Sandbox : For sandbox testing purposes, the bifurcation is started from July 2023 (072023). So, request you to use the date prior to 072023 to get the pre-bifurcation details, as post July 2023 the data will be presented in bifurcated format. For pre-bifurcation period refer schema 4.0 and for post-bifurcation refer schema 4.1. API Version will be 4.1 only you need to send payload as per pre-bifurcation and post-bifurcation period.

Note For Production : Post-bifurcation period not yet informed by GSTIN. Previously it was Feb-2025 but now it will be announce soon for production. Once it will be announce by GSTIN we will update the TaxProGST.API.dll for production. For pre-bifurcation period refer schema 4.0 and for post-bifurcation refer schema 4.1. API Version will be 4.1 only you need to send payload as per pre-bifurcation and post-bifurcation period. At present, in production API Version is 4.0.

Notes for GSTR-1A :

Note For Sandbox : For sandbox testing purposes, the bifurcation is started from July 2023 (072023). So, request you to use the date prior to 072023 to get the pre-bifurcation details, as post July 2023 the data will be presented in bifurcated format. For pre-bifurcation period refer schema 1.0 and for post-bifurcation refer schema 1.1. API Version will be 1.1 only you need to send payload as per pre-bifurcation and post-bifurcation period.

Note For Production : Post-bifurcation period not yet informed by GSTIN. Previously it was Feb-2025 but now it will be announce soon for production. Once it will be announce by GSTIN we will update the TaxProGST.API.dll for production. For pre-bifurcation period refer schema 1.0 and for post-bifurcation refer schema 1.1. API Version will be 1.1 only you need to send payload as per pre-bifurcation and post-bifurcation period. At present, in production API Version is 1.0.

For changes related to HSN bifurcation in GSTR1/GSTR1A refer https://developer.gst.gov.in/pages/apiportal/data/ReleaseNotes/Release_Notes_HSN_Bifurcation_GSTR1_and_1A_G2B_API.pdf

GST API Latest Library Download Link : https://products.charteredinfo.com/downloads/TaxProGSTAPI_LatestLib.zip

GST API Demo Integration Download Link : https://products.charteredinfo.com/downloads/TaxProGSTCtlWinFormsDemo.zip

For GST URL Help Guide refer : https://gsthelp.charteredinfo.com/ucl/

Thanks & Regards,

TaxPro GSP.

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