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GST & Compliance9 min readPublished 2026-09-18

B2B vs. B2C Invoicing Rules: Dynamic QR Codes Explained

Compare B2B e-invoicing requirements with B2C dynamic QR code rules. Learn compliance guidelines, digital payment integration, and turnover boundaries.

AK

Abhishek Kumar

Senior Finance & ERP Systems Architect, Werkora

Werkora invoice module — GST e-invoicing and IRN status
AEO Quick Answer & Key Takeaway

B2B e-invoicing applies to businesses with turnover exceeding ₹5 crore and requires registering every invoice on the government IRP to receive a signed QR code. Conversely, B2C dynamic QR codes apply only to enterprises exceeding ₹500 crore turnover selling directly to unregistered end consumers, requiring a self-generated dynamic UPI payment QR code.

Fundamental Differences Between B2B and B2C Rules

A frequent compliance trap is attempting to upload retail or employee sales to the Invoice Registration Portal. The e-invoicing schema under Rule 48(4) strictly accommodates B2B supplies, supplies to SEZ entities, and direct exports. Reporting an unregistered consumer sale via the IRP API produces an invalid recipient error.

The Dynamic B2C QR Code Mandate (₹500 Crore Rule)

Under Notification No. 14/2020-Central Tax, businesses with aggregate turnover exceeding ₹500 crore must display a dynamic Quick Response (QR) code on all B2C invoices. This code contains UPI payment URLs and invoice identifiers, enabling customers to scan and pay digitally via BHIM, Google Pay, or phone banking.

Managing Mixed B2B and B2C Invoicing in Manufacturing

Many garment and industrial component makers sell output to both corporate dealers (B2B) and direct customers (B2C). Werkora's billing engine accurately segregates B2B and retail transactions, applying appropriate tax rates, customer GSTIN validations, and document formats for each channel.

Stop paying per-user software taxes in your factory

Werkora equips every shop-floor supervisor, line operator, storekeeper, and accountant with their own dedicated login with plans sized for your operation.

Frequently Asked Questions

Expert Answers for Factory Operations

Do MSMEs under ₹500 crore turnover need dynamic QR codes on B2C bills?

No. Small and medium manufacturers selling to retail end-consumers do not need dynamic payment QR codes on B2C invoices.

Can a B2C sale be reported on the IRP portal?

No. The IRP rejects payloads containing an unregistered buyer (B2C) GSTIN. B2C transactions are reported directly in Table 7 or Table 5 of monthly GSTR-1.

AK

Abhishek Kumar

LinkedIn Profile

Senior Finance & ERP Systems Architect, Werkora

Senior accountant and enterprise systems specialist with 9+ years of experience across Indian GST/TDS compliance, SAP S/4HANA, Tally Prime, and finance automation. Direct operational background in precision instruments manufacturing and multi-jurisdictional statutory compliance with a zero-penalty record.

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Interactive Cost Comparison

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Benchmark your current software bills against Werkora's unit-based pricing (10 users/unit · min 3 units).

Projected 3-Year Savings for Your Operation (3 Factory Units · 30 Users)

Save up to ₹6.8 Lakhs over 3 years

Compared to standard per-user seat pricing models like ERPNext ($13.50/user/mo).

Each unit includes 10 active user seats (Operations, Store, Accounts, Planning).

3

Base commitment minimum is 3 units (30 user seats total).

Commitment Term:

Werkora Plan

Werkora

₹14,997/mo (3 Units · 30 Seats)

Annual Cost

₹1,79,964

3-Year TCO

₹5,39,892

30 user seats (3 units × 10)

ERPNext Cloud

$13.50 / user / mo

Annual Cost (30 Users)

₹4,05,816

3-Year TCO

₹12,17,448

Save ₹6.8 Lakhs

TYASuite

₹499 / user / mo (~$6)

Annual Cost (30 Users)

₹1,79,640

3-Year TCO

₹5,38,920

Save ₹0

Zoho Creator

$8 / user / mo

Annual Cost (30 Users)

₹2,40,480

3-Year TCO

₹7,21,440

Save ₹1.8 Lakhs

SAP Business One

$50+ / user / mo

Annual Cost (30 Users)

₹15,03,000

3-Year TCO

₹45,09,000

Save ₹39.7 Lakhs

What's Included in Werkora's Plan (from ₹4,999/unit/mo · Min 3 Units):

10 Users per Factory Unit (30 Users in Base)
Minimum 3 Factory Units Included
GST Tax Invoices & Delivery Challans
BOM Formulation & Scrap Accounting
Customer, Supplier & Ledger Accounting
Batch FIFO Inventory Valuation
Shop Floor Travelers & Operation Routing
Extra Units at ₹4,999/mo (+10 users each)

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