💡 Why Choose S3 Professional?

At S3 Professional, we provide end-to-end support for sellers on Amazon. From onboarding to ongoing compliance, our expert team ensures that your business runs smoothly while you focus on sales and growth. along with hands-on experience in documentation, taxation, and compliance through real work in a CA firm.

  • ✅ Experienced GST & Tax Experts

  • ✅ Specialized in Amazon Seller Compliance

  • ✅ End-to-End Service (Start to Scale)

  • ✅ Affordable & Transparent Pricing

  • Dedicated Support & Quick Response

GST & Compliance
for Amazon Sellers

Amazon Seller Account Onboarding

  • This infographic provides a clear, four-phase visual guide to navigating the Amazon Seller Account Onboarding process. By organizing the journey into preparation, registration, verification, and launch, it simplifies the complex steps you need to take.

    Key visual highlights include:

    • A Document Checklist: Clearly displaying essential items like your passport, utility bills, and credit information.

    • A Step-by-Step Flow: Detailing the seven critical steps of registration, from creating an account to uploading documents.

    • Verification Methods: Illustrating how Amazon confirms your identity, including video calls and postcard OTPs.

    • Key Decisions: Visual icons distinguish between selling plans (Individual vs. Professional) and fulfillment methods (FBA vs. FBM).

Grow Your Business on Amazon with Expert Support

Amazon Seller Services – S3 Professional

Amazon Seller GST & Compliance Services

We help you start your journey on Amazon with a hassle-free setup:

Stay compliant with all tax regulations:
  • GST Registration for sellers

  • GSTR-1 & GSTR-3B filing

  • LUT filing for exporters

  • GST refund processing

  • E-commerce compliance advisory

  • Notice handling & tax support

Who Can Benefit?
  • New sellers starting on Amazon

  • Existing sellers facing GST issues

  • Exporters claiming GST refunds

  • Businesses looking to scale online