SAP-Certified GSP

Excellon EXACT: A GST API Provider (GSP) Solution for Enterprise GST Compliance

Simplify GST compliance with Excellon EXACT, an SAP-certified GST API Provider (GSP). Automate e-Invoicing, e-Way Bills, GST returns, and indirect tax compliance with secure APIs for businesses of all sizes.

ISO/IEC 27001:2022
World-Class Information Security Management
Govt. Authorized Node
Directly Connected to Official GST Infrastructure
99.7% Uptime SLA
Enterprise-Grade Reliability for Uninterrupted Operations
Govt. of India
Recognized GSP
9+
Years leading
as trusted GSP
SAP Certified - Integration with Cloud Solutions
Integration Partner
1st
Empaneled as
GSP in 2016 1st Batch
Trusted Nationwide

Trusted by the World’s Leading Enterprises for E-Invoicing, E-Way Bill & GST Automation

Pfizer
AkzoNobel
Baidyanath
BASF
BOSCH
Dream11
Hero MotoCorp
HM
Levis
Maruti Suzuki
SAP
Shell
Pfizer
AkzoNobel
Baidyanath
BASF
BOSCH
Dream11
Hero MotoCorp
HM
Levis
Maruti Suzuki
SAP
Shell
Client Success Stories

Trusted by Enterprise Leaders

"
"We have been using Excellon Exact API integrated with our SAP software, and the experience has been excellent. The real-time data accuracy, fast response times, and seamless connectivity with SAP have significantly improved our operational efficiency. Their support team is also prompt and knowledgeable, ensuring minimal downtime and quick resolutions."
P

Pankaj Jangid

Assistant Manager-Finance and Accounts

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"This is to express my gratitude for the Excellent work done by Excellon Exact Team to map e-invoicing and e-waybill process with SAP Public cloud environment. The greatest advantage of working with the Excellon Exact team was not just their proficiency over technology but their expertise in the domain. We always have the best experience with Excellon Exact. Thank you for your support for the use of e-invoicing and e-waybill platform along with GST reconciliation."
M

Mihir Ranjan Deo

General Manager – IT

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"We have been using Excellon Exact for SAP integration with E-Invoice and E-Way Bill processes, and the experience has been exceptional. The platform seamlessly integrates with SAP S/4HANA, ensuring accuracy, compliance, and timeliness in our statutory reporting. We sincerely appreciate the collaboration and would highly recommend Excellon Exact to any enterprise seeking a reliable and scalable E-invoicing solution integrated with an ERP."
M

Murugan Thevar

Manager- SAP Practise

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"I would like to extend my sincere thanks for the excellent support and service you’ve provided for e-invoicing and e-waybill generation. Thanks to your robust solution, we’ve been able to raise e-invoices and e-waybills smoothly and efficiently. The reliability and responsiveness of your system have truly helped streamline our operations, and your team’s support has been commendable. We appreciate your continued partnership and look forward to more successful collaboration ahead."
K

Kishor Kulkarni

Manager Finance

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"We have been using Excellon’s E-invoicing solution integrated with our SAP system, and our experience has been extremely positive. The system is stable, efficient, and ensures seamless compliance with GST regulations. Downtime has been practically zero, and the support team has been responsive and helpful whenever needed. It has significantly streamlined our invoicing process."
L

Lokesh Suthar

Sr. Manager – IT

"
"Our experience with Excellon Software has been very satisfactory. Their GSP API services are reliable, efficient, and well-supported by a responsive technical team. The onboarding and integration process was smooth using our SAP CPI , and the team has consistently provided timely assistance and support whenever required specially Suraj. We value their commitment towards maintaining stable services and supporting our GST compliance operations effectively. Our SR/Ticket/Incident Requests gets logged immediately after sending the Email to Techsupport and response time is also very less. Patches and I-flow update intimation are getting in time. We expect the same level of support in future."
M

Manoj Mhatre

Information Systems

"
"We are highly satisfied with the services provided by Excellon as our GST Suvidha Provider (GSP). Their seamless support in the generation of e-invoices and e-way bills, backed by strong integration between SAP and the GSP platform, has significantly improved our operational efficiency. The ticket-based issue resolution mechanism is prompt and effective, ensuring faster turnaround times and minimal business disruption. Additionally, the customer support team is responsive, knowledgeable, and always ready to assist whenever required. Another key strength is the reliability of their systems, with very minimal downtime experienced during our association. Overall, Excellon has proven to be a dependable technology partner for our GST compliance requirements."
S

Saurav Patni

Manager-Taxation & Company Secretary

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"We have had a positive experience with the GSP services offered by Excellon Software. The solution has contributed significantly to improved compliance, accuracy, and reporting within our pipe and steel manufacturing operations. It has integrated effectively with our SAP system, enabling seamless tax data flow across production, dispatch, and invoicing processes. The support provided by Excellon has been professional and consistent, helping us streamline operations and strengthen statutory compliance across multiple plant locations."
K

Kapil Someshwar

Senior Manager

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"We have had a positive experience GSP services offered by Excellon Software. The solution has contributed to better compliance and efficiency during billing process and has integrated effectively with our SAP S/4HANA Cloud Public system. The support provided by Excellon has been professional and consistent, helping us improve statutory compliance while keeping it as standard as possible."
S

Spartak Arakelyan

IT Manager

Enterprise Advantages

Why Leading Enterprises Choose Exact GSP

SAP-Certified GSP Architecture

Engineered by an authorized GST Suvidha Provider to ensure flawless, native compatibility directly within your SAP ecosystem.

Unified Compliance Platform

Manage e-Invoicing, E-Way Bills, and complete GST returns seamlessly through a single, consolidated technology stack.

High-Volume Throughput

Battle-tested APIs designed to process massive enterprise data loads securely, backed by strict uptime SLA commitments.

Real-Time Regulatory Sync

Automated, continuous synchronization with GSTN network mandates guarantees your operations remain uninterrupted.

Trusted by 1000+ Businesses

Join 1000+ Global and Indian businesses who’ve found their peace of mind with Exact

A unified, robust, and scalable solution for all your GST compliance needs.

Enterprise Ready SAP certified GSP API solution

Trusted and certified by SAP, ensuring compatibility and seamless integration with SAP systems for GST compliance.

One stop GSP solution

A comprehensive platform for e-invoicing, e-way bills, and GST return filings under one roof.

Large data volume processing

Efficiently manages high transaction volumes with enterprise-grade performance and speed.

Real-Time Regulatory Updates

Stay compliant effortlessly as the platform is continually updated to reflect the latest GST regulations and amendments.

Cloud-powered efficiency

Leverage enterprise-grade cloud infrastructure for real-time data processing and secure, uninterrupted operations.

Highly scalable and customisable

Adapt the Solution to your business’s growth. Easily customisable to meet unique needs of your enterprise and scale effortlessly.

Seamless Integrations with Rich APIs

Enable ERP system connectivity with advanced APIs for automated, accurate data handling and GST submissions.

Near ZERO Downtime

Experience unmatched reliability with 99.9%+ actual delivered uptime for all your compliance operations.

24*7 Support

Expert assistance via email and voice to ensure seamless business continuity whenever you need it.

Absolute Data Security

Your compliance data remains fully secure, heavily encrypted, and never exposed with Excellon Exact.

Robust Security

Perimeter Security
Network Security
Endpoint Security
Application Security
Data Security

Perimeter Security

  • 24*7 Log Maintenance
  • Vulnerability Assessment & Penetration Testing
  • Product certification & Annual Security Audits as per GSTN guidelines

Network Security

  • Virtual Private Cloud Deployment - Network Filtering
  • Firewall - Limited Ports
  • Multiprotocol Label Switching Network to exchange data with GSTN

Endpoint Security

  • MAC Id Filtering
  • IP Filtering
  • Client Certificate

Application Security

  • Separate app layer and DB layer as per ISO 27001
  • Secure coding standards & version controls of source code
  • Database Management & Monitoring
  • Firewall between App and DB layers
  • Single/Multi-tenant databases
  • Various layers of testing
Enterprise Compliance Engine

Experience the Power of an Advanced GST API Provider

Elevate your business with Excellon EXACT, a SAP-certified GST API Provider (GSP) delivering secure, reliable, and scalable GST automation solutions. Simplify e-Invoicing, e-Way Bills, and GST compliance with enterprise-ready APIs.

Schedule a Demo