== We using Tally Prime for E Invoice and Way Bill Generation ==
Doing GST Round Off in CGST and SGST amount >> up to .50 paise
Problem Facing : But when Sale Voucher send to E Invoice / Way Bill Portal
Error Massage appear : GST Tax amount mismatched and its Rejected
Please resolve this problem so that we can do Round Off in GST Amount
thanks
Hi Sujit,
This is a common issue many face when using Tally Prime with GST e-invoice and waybill portals due to rounding differences between software and the government portal validation.
Why this happens:
Tally rounds CGST and SGST separately (e.g., each up to 0.50 paise), but the e-invoice system expects the total GST amount (CGST + SGST) to match exactly with the invoice amount after rounding.
If Tally rounds CGST and SGST individually, the sum might differ by 1 paise compared to the e-invoice system’s calculation, causing rejection.
Disable individual round off of CGST & SGST:
Configure Tally to round off GST as a whole, i.e., round off total tax amount, not individual components.
Go to Gateway of Tally > F11: Features > Statutory & Taxation
Look for "Allow GST Rounding Off" and "Round Off to nearest" options.
Ensure rounding is applied on the total GST amount, not separately on CGST and SGST.
Update Tally Prime to Latest Version:
Ensure you are on the latest Tally Prime release with all GST and e-invoice compliance updates.
Use the 'E-Way Bill' & 'E-Invoice' Modules Properly:
Always generate the invoice through the e-invoice module in Tally itself, which applies correct rounding as per GST rules.
Avoid manual adjustments:
Don’t manually alter GST amounts in the voucher, let Tally handle the calculations automatically.
Validate Before Upload:
Use Tally’s pre-upload validation tool to check the invoice and catch mismatches early.
Round off the total GST amount instead of CGST and SGST separately in Tally to avoid mismatch errors with the e-invoice system.
CAclubindia
