Your situation turns on classification of the second payment (revenue share) under GST, not merely how the agreement labels it.
1. Legal framework (import of service)
Under CGST Act, 2017 and IGST Act, 2017:
- Any service supplied by a foreign entity (ABC, USA) to an Indian entity (XYZ) is considered as 'import of service'
- Taxable in India under Reverse Charge Mechanism (RCM) if:
- Supplier is outside India
- Recipient is in India
- Place of supply is India
2. Whether revenue share will be considered as royalty or not?
The key test is "what is the consideration for?"
If the monthly revenue share is linked to:
- continued use of brand
- franchise rights
- trademark / know-how / business model
then it is nothing but variable royalty.
In GST, royalty is not limited to lump sum. It includes:
- fixed fee
- variable fee (e.g., % of revenue)
So in most franchise models, both components are treated as a single supply of "franchise/brand licensing service."
3. Tax position
- Initial lump sum fee - Royalty - Taxable under RCM (18% GST)
- Revenue share (% of turnover) - Also royalty / consideration for same service - Taxable under RCM (18%)
4. Is there double taxation?
No-this is not double taxation, because:
- GST is applied on each consideration paid for the supply
- The lump sum and revenue share are two parts of the same supply consideration, not the same amount taxed twice
Think of it as:
One service (franchise rights)
Two pricing mechanisms (fixed + variable)
Both are taxable independently.
5. When could revenue share be treated differently?
Only if it is genuinely not linked to IP/brand rights, e.g.:
- Pure profit-sharing in a joint venture (no service relationship)
- ABC has business risk participation, not just licensing
- Payment is for something else (like reimbursement or separate service)
In typical franchise agreements, this argument is rarely sustainable.
6. Practical conclusion
In your case, based on facts stated:
- The revenue share will be treated as royalty (import of service)
- XYZ must pay GST @ 18% under RCM on the revenue share also
No double taxation issue arises legally.