📋 GST Scenario Practice
End-to-end guided scenarios — each one walks you through a real-world GST situation from start to finish. Tick each step as you complete it in the portal.
Intermediate⏱ 40 min
Multi-State Registration — Two States, One Master TRN
Register in two new States at once, then move stock between your own GSTINs the legal way.
RegistrationMulti-StateMaster TRNDistinct person
0/6 steps done
Beginner⏱ 25 min
Interstate B2B Sale with Credit Note
Sell goods to another state, handle a return, file GSTR-1 and GSTR-3B.
B2BInter-stateIGSTCredit Note
0/5 steps done
Intermediate⏱ 20 min
Export under LUT — Zero-rated Supply
Export services without paying IGST using a Letter of Undertaking.
ExportZero-ratedLUTEXP_WOPAY
0/4 steps done
Intermediate⏱ 20 min
Reverse Charge Mechanism (RCM)
Buy services from an unregistered person and pay GST as the recipient.
RCMReverse ChargeUnregisteredGSTR-3B
0/3 steps done
Beginner⏱ 15 min
Late Filing with Late Fee
Experience the penalty for missing a GST due date and pay the late fee.
Late FeeGSTR-1GSTR-3BPenalty
0/4 steps done
Intermediate⏱ 30 min
Composition Dealer — Full Quarterly Cycle
Register as a composition dealer, issue Bills of Supply, file CMP-08 and GSTR-4.
CompositionCMP-08GSTR-4Bill of Supply
0/5 steps done
Advanced⏱ 30 min
E-commerce TCS Credit — Full Cycle
As an ECO, collect TCS from suppliers. As a supplier, accept the credit in your Cash Ledger.
TCSE-commerceGSTR-8TDS/TCS Credit
0/4 steps done
Intermediate⏱ 25 min
GSTR-3B Hard-Lock — Fix a Wrong Sale Through GSTR-1A
See that GSTR-3B takes the tax on sales from GSTR-1 and cannot be edited — then correct it the only way the portal allows.
GSTR-3BGSTR-1GSTR-1AHard-lock
0/3 steps done
Intermediate⏱ 30 min
Opting Into Composition — CMP-02 and ITC-03
Move a small regular business into composition and pay back the credit on the stock it holds.
CompositionCMP-02ITC-03Section 18(4)
0/3 steps done
Advanced⏱ 20 min
Paying a Demand in Instalments — DRC-20
A confirmed demand you accept but cannot pay at once: ask for monthly instalments and pay them one by one.
DemandDRC-07DRC-20DRC-21
0/3 steps done
Beginner⏱ 10 min
Three-Year Bar on Returns — Application for Unbarring
Why an old unfiled return can no longer be filed, and how the unbarring request works.
ReturnsTime-barredSection 39(11)Unbarring
0/2 steps done
Intermediate⏱ 30 min
Selling to an Embassy — UIN, Table 3.2 and GSTR-11
Register a consulate for a UIN, bill it from your GSTIN, and let it claim the tax back.
UINREG-13GSTR-11Embassy
0/4 steps done