Since your company is rendering services outside India but receiving payment from an Indian company in INR:
- Deemed Export: Not applicable because deemed exports relate to goods, not services.
- Export of Services: As per the law, export of services generally requires foreign exchange as payment. In your case, payment in INR from an Indian entity would likely make this an intra-India transaction, meaning standard GST would apply at the rate of 18%.
You would not be eligible for the 0.1% GST rate, as that is only available for deemed exports of goods under specific conditions.
Standard GST at 18%: Likely applicable unless payment terms or RBI permission suggest otherwise.