GST Compliance for Cross-Border Services (IOOS, etc.)
Cross-border services create complex GST obligations involving OIDAR classification, Import of Services (RCM), and export zero-rating. Businesses serving international clients must navigate place-of-supply rules carefully.
GST Compliance Experts specializes in cross-border GST compliance in Delhi. Visit
gstcomplianceexperts. in for expert handling of OIDAR, RCM, and export refund complexities.
Key Cross-Border Service Types
OIDAR (Online Information Database Access and Retrieval):
- Automated digital services (SaaS, streaming, e-books)
- Minimal human intervention
- B2C to non-GST registered persons
IOOS (Import of Services):
- Foreign services received by Indian businesses
- RCM applies (recipient pays GST)
- SaaS subscriptions, cloud hosting, consulting
Zero-Rated Exports:
- B2B/B2C services to foreign recipients
- Payment in convertible foreign exchange
Place of Supply Rules – Cross Border
| Service Type | Recipient Location | Supplier Location | GST Treatment |
| B2B Services | Outside India | India | Export (Zero-rated) |
| B2C OIDAR | India | India | CGST+SGST/IGST |
| B2C OIDAR | India | Outside India | RCM by recipient |
| IOOS B2B | India | Outside India | RCM (18% IGST) |
OIDAR Service Compliance
Indian OIDAR Providers Serving Indians:
SAC: 9984 | Rate: 18%
Place of Supply: Recipient’s location
E-invoicing mandatory (>₹5 Cr turnover)
GSTR-1 B2C summary reporting
Foreign OIDAR to Indian B2C:
- Indian recipient pays RCM
- No invoice from foreign supplier required
- Self-invoice mandatory monthly
Import of Services (RCM) Process
Step-by-Step RCM Compliance:
- Identify imported service (foreign invoice)
- Determine place of supply (recipient location = India)
- Create self-invoice (Form GST DRC-03)
- Pay 18% IGST via GSTR-3B
- Claim ITC if eligible for business use
Common IOOS Examples:
- AWS/Azure cloud computing
- Foreign SaaS subscriptions
- Overseas consulting/legal services
- Digital marketing agencies abroad
Export Service Documentation
Zero-Rating Requirements:
- Recipient outside India (proof required)
- Payment in convertible foreign exchange
- Export invoice with foreign address
- LUT/Bond filing (annual)
LUT Filing: Form GST RFD-11 by 31st July each year
Invoice Requirements – Cross Border
Export Invoices:
“Supply intended for export under LUT/Bond.”
No GST charged
Foreign client details mandatory
Bank realization certificate needed for refunds
RCM Self-Invoices:
“Input Service under RCM”
Foreign supplier details
Taxable value + 18% IGST
Self-GSTIN as the recipient
Filing Requirements
Indian Exporters:
| Return | Frequency | Key Requirements |
| GSTR-1 | Monthly/Quarterly | Export table 6A population |
| GSTR-3B | Monthly | Nil liability reporting |
| RFD-01 | Quarterly/Bi-annual | ITC refund claims |
| GSTR-9 | Annual | Export turnover bifurcation |
RCM Payers:
- Report in GSTR-3B Table 3.1(d)
- Self-invoice documentation
- ITC in Table 4A
Input Tax Credit Rules
Export Businesses:
Accumulated ITC → Refund claim
Formula: (Export TO / Total TO) × Net ITC
File within 2 years from the relevant date
RCM Recipients:
- Full ITC is available if the service is used for business
- No time limit restrictions
- GSTR-2B matching not applicable
Compliance Checklist GST – Cross Border
Monthly:
- Track foreign invoices received
- RCM self-invoicing completed
- Export invoice documentation
- GSTR-3B RCM liability paid
Quarterly:
- Export turnover reconciliation
- RFD-01 refund applications
- Foreign exchange realization tracking
Annual:
- LUT renewal by July 31
- GSTR-9 export disclosures
- Bank certificate collection
Common Cross-Border Pitfalls
| Issue | Impact | Solution |
| Wrong OIDAR classification | Tax demand | Check automation level |
| Missing RCM payment | 18% interest + penalty | Monthly foreign invoice review |
| Export without LUT | Blocked refunds | File RFD-11 annually |
| B2C treated as B2B export | IGST demand | Verify the recipient’s GST status |
| Foreign B2C invoicing | RCM liability | Self-invoice mandatory |
Foreign B2B vs B2C Determination
B2B Indicators:
Has a valid GSTIN in any country
Registered for GST/VAT
Commercial invoice format
Bulk/higher value transactions
B2C Indicators:
Individual consumers
Low transaction values
Payment via cards/wallets
No tax registration proofs
Refund Process for Exports
Two Options:
- LUT without payment – Supply under bond
- Pay IGST, claim refund – Faster processing
Documents Required:
- Export invoices with a foreign address
- Bank Realization Certificates (BRC/FIRC)
- LUT/RFD-11 acknowledgements
- GSTR-1/3B filed proofs
Processing Time: 60 days from application (90% cases)
Technology Solutions
Recommended Tools:
- GSTN API integration for bulk exports
- Bank API for forex realization tracking
- RCM automation software
- E-invoicing portals for OIDAR B2B
Multi-Jurisdictional Challenges
Global Clients Require:
Country-wise place of supply tracking
Currency-wise forex realization
Multiple LUT filings (if multi-state)
Consolidated refund applications
Expert Support Available
Cross-border GST in India demands specialized knowledge of OIDAR notifications, RCM circulars, and refund rules. GST Compliance Experts provides:
Specialized Services:
- OIDAR classification audits
- RCM compliance automation
- Export LUT and refund management
- Multi-country place of supply analysis
- Foreign invoice reconciliation
Visit gstcomplianceexperts. in for compliance frameworks designed for cross-border service providers.
Pro Tip: Maintain separate ledgers for domestic vs export vs RCM transactions. Simplifies GSTR-9 reconciliation and refund calculations.
Proper cross-border compliance unlocks 100% ITC refunds while avoiding RCM penalties. Businesses serving global clients gain a competitive edge through zero-rated exports and systematic RCM credit pass-through.
