# Place of Supply: Decision Framework
Use this flowchart-style framework to systematically determine PoS in any question.
## Step-by-Step Decision Tree
```
STEP 1: Is the supply of GOODS or SERVICES?
│
├─ GOODS
│ ├─ Import/Export → Section 11 (Not in Syllabus)
│ └─ Domestic → Section 10
│ Compare LOS and PoS:
│ • Different State → Inter-State → IGST
│ • Same State → Intra-State → CGST + SGST
│
└─ SERVICES
STEP 2: Is the LOS or LOR outside India?
├─ Either is outside India → Section 13 (Not in Syllabus)
└─ Both within India → Section 12
STEP 3: Does the service fall under a SPECIFIC case (12(3)–12(14))?
├─ YES → Apply that specific rule
└─ NO → Apply GENERAL rule under Section 12(2):
• Registered recipient → Location of recipient
• Unregistered recipient → Location of recipient on record;
else location of supplier
STEP 4: Compare LOS and PoS:
• Same State → Intra-State → CGST + SGST
• Different State → Inter-State → IGST
```
## Key Abbreviations
- LOS: Location of Supplier
- LOR: Location of Recipient
- PoS: Place of Supply
## Why the Flowchart Matters
The PoS itself is not the answer — it's an intermediate step. The final question is always: Intra-State (CGST+SGST) or Inter-State (IGST)? That depends on comparing LOS with PoS.