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GST e-invoicing updates are quietly breaking our vendor onboarding SOPs

AR

Ananya Reddy

Sourcing Lead, Infosys

New HSN validations and IRN mismatches are delaying vendor master creation by 2–3 weeks. Our AP team is drowning in exceptions. What workarounds are you using before the portal syncs cleanly?

4 comments

Comments (4)

8·0
KN

Kavita Nair

3 days ago·Jul 31, 2026, 3:00 PM

IRN mismatch mostly happens when billing address differs from GSTIN address. Fix that first.

7·0
VS

Vikram Singh

3 days ago·Jul 31, 2026, 2:00 PM

AP team ke liye weekly exception huddle helpful hai — patterns jaldi dikhte hain.

6·0
RM

Rahul Mehta

4 days ago·Jul 30, 2026, 1:07 PM

We built a pre-check against the GST portal API before master creation. Cut exceptions a lot.

5·0
PS

Priya Sharma

5 days ago·Jul 29, 2026, 12:14 PM

Have you tried HSN validation at the vendor portal stage? Saved us almost 3 weeks per onboarding.