• slidebg1
  • slidebg1
  • slidebg1
  • slidebg1
  • slidebg1

Seshaasai ASP-GSP Advantage

Data Bridge

  • Transform
  • Validate
  • Migrate

Tax Bridge

  • 3 Way Reconciliation
  • Vetting Returns Data
  • Reverse Feed. Close Loop

Tax Engine

  • Computation
  • Verification
  • Exception Handling


  • GST Returns & GSTN interface
  • Buy/Sell Reconciliation
  • Compliance Management

GST Invoice

  • Integrate
  • Customize
  • Generate

Data Security

  • IP Sec/Two factor Authentication
  • Audit Logs
  • Data Encrypted and Secure

GSP Services

  • Focus on speed
  • Highly scalable & secure GSP interface on secure cloud with online DC-DR synchronization
  • High bandwidth infrastructure with 100% built in back up across 2-ISPs
  • Enriched API’s for better SLA tracking
  • Transparent monitoring & billing mechanism

Why Seshaasai ?


Corporate GST Services

  • API based integration with multiple host systems
  • LDAP/ Single sign on integration
  • Configurable workflow specific to each host with reverse feed
  • Intelligent invoicing platform with built-in signing and emailing functionality
  • GL based, Role based compliance task allocation
  • Single click ASP – GSP Returns Management

For more details Enquire Now

Tax Consultant

Chartered Accountant & Tax Practitioner

  • Single interface across multi company GSTIN's
  • Role based team wide allocation of GSTIN's for data upload and validation
  • Dynamic billing module for Multi-level Management
  • Notification, Dashboards & Mobile App integration for efficient Compliance / Practice Management

For more details Enquire Now

Business Owner

Business Owner & SME

  • Templatized easy upload of XLS /CSV files
  • Easy GST returns filing and monitoring mechanism
  • Intuitive user roles allocation & messaging
  • Cost effective models based on Business volumes
  • Collaborate workflow between business stakeholders & Tax consultant
  • Zero infrastructure investment & highly scalable service delivery

For more details Enquire Now



  • Collaborative online workflow across all stakeholders with logs and messaging
  • Special package designed for high volume subscription

For more details Enquire Now

GST Ecosystem

Coming Up

Training for GST Returns

Seshaasai has tie ups with various vendors across India to provide training & facilitating Individuals, SMEs, Tax professionals, Corporates to file their GST returns efficiently within time. We are the one stop solution for all your GST services.

Our Esteemed Customers