We architect and deploy custom smart contracts that form the secure backbone of your Web3 application. Our development process ensures zero critical vulnerabilities on mainnet launch, backed by comprehensive audits.
Automated VAT/GST Handling for Global Crypto Commerce
Smart Contract Development
Secure, production-ready smart contracts built to your exact specifications.
- Full-Stack Development: From simple
ERC-20tokens to complex DeFi protocols andERC-721ANFT collections. - Security-First Process: Built with
OpenZeppelinstandards, followed by third-party audits from firms like CertiK or Quantstamp. - Gas Optimization: Every contract is optimized for minimum transaction costs and maximum user savings.
- Mainnet Deployment: We handle the full lifecycle from testnet to secure mainnet deployment on Ethereum, Polygon, or your chain of choice.
Deliver a fully audited, production-ready contract suite in 4-6 weeks, accelerating your time-to-market while eliminating security risks.
Core Features of Our Automated Tax Engine
Our engine is built from the ground up to handle the complexity of global crypto transactions, providing accuracy, compliance, and peace of mind.
Real-Time Transaction Classification
Automatically tags every DeFi swap, NFT mint, staking reward, and cross-chain transfer with the correct tax treatment (income, capital gain, etc.) using on-chain and off-chain data.
Jurisdiction-Aware VAT/GST Calculation
Dynamically applies the correct tax rates based on the user's verified location, transaction type, and the latest regulatory frameworks from over 150 countries.
Automated Reporting & Filing
Generates country-specific tax reports (e.g., VAT returns, GST filings, transaction ledgers) in the required format, ready for submission to tax authorities or your accounting system.
Enterprise-Grade Security & Audit Trail
All tax calculations are cryptographically signed and stored with a full, immutable audit trail. Built with SOC 2 Type II principles and zero-knowledge proofs for data privacy.
Seamless Platform Integration
Plug-and-play APIs and webhooks to integrate tax logic directly into your exchange, wallet, or marketplace UI. Show real-time tax estimates at checkout.
Compliance Monitoring & Alerts
Proactive system that monitors for regulatory changes across key markets and alerts your compliance team, with automated rule updates to maintain continuous compliance.
Business Outcomes: Scale with Confidence
Deploy a robust, automated tax engine that handles the complexity of global VAT/GST, freeing your team to focus on growth and innovation.
Global Jurisdictional Coverage
Automated tax rate calculation and reporting for over 140 countries, including the EU, UK, Singapore, Australia, and Japan. We maintain the tax logic; you get a single, unified API.
Audit-Ready Transaction Ledger
Every transaction is logged with immutable proof of the applied tax rule, rate, and calculation. Generate comprehensive, jurisdiction-specific reports for regulators in minutes, not weeks.
Zero Revenue Leakage
Eliminate manual errors and missed tax obligations. Our system automatically applies the correct treatment for every transaction type—trading, staking, NFT sales—ensuring full compliance and revenue capture.
Seamless Platform Integration
Plug-and-play APIs and webhook integrations for exchanges, wallets, and DeFi platforms. Built for high-throughput environments with sub-second latency, ensuring no checkout friction.
Future-Proof Compliance
Our legal and engineering team continuously monitors global regulatory changes. Your integration automatically receives updates for new rules (e.g., DAC8, MiCA), eliminating compliance debt.
Enterprise-Grade Security & SLAs
SOC 2 Type II compliant infrastructure with end-to-end encryption. Guaranteed 99.9% uptime SLA and dedicated support, ensuring reliability for your mission-critical financial operations.
Build vs. Buy: The Compliance Infrastructure Decision
A detailed comparison of the costs, risks, and time required to build a global tax compliance engine in-house versus implementing Chainscore's proven solution.
| Factor | Build In-House | Chainscore Solution |
|---|---|---|
Time to Market | 6-12+ months | 4-8 weeks |
Initial Development Cost | $250K - $600K+ | $50K - $150K |
Ongoing Maintenance (Annual) | 2-3 FTEs ($200K+) | Optional SLA ($30K+) |
Coverage: Jurisdictions | Requires continuous legal research | 150+ countries, real-time updates |
Security & Audit Risk | High (custom, unaudited logic) | Low (audited, battle-tested system) |
Integration Complexity | High (multiple APIs, ledgers) | Low (single API, multi-chain) |
Regulatory Change Management | Your responsibility | Handled by our compliance team |
Reporting & Audit Trail | Build from scratch | Pre-built, customizable dashboards |
Total Cost of Ownership (Year 1) | $450K - $800K+ | $80K - $180K |
Our Integration & Delivery Methodology
We deliver a structured, transparent approach to integrate automated tax compliance into your platform, ensuring a fast, secure, and reliable deployment.
Discovery & Architecture Review
We conduct a deep-dive analysis of your transaction flows, user geography, and existing infrastructure to design a tailored integration blueprint.
Secure API Integration
Seamless connection via our battle-tested REST APIs. We handle the full integration, including webhook setup for real-time transaction reporting and reconciliation.
Jurisdiction-Specific Rule Engine
Our engine is pre-loaded with real-time VAT/GST rules for 100+ jurisdictions. We configure and test the specific tax logic for your operational regions.
Staged Deployment & UAT
We deploy to a staging environment first, conducting comprehensive User Acceptance Testing with your team to validate calculations and reporting accuracy.
Production Go-Live & Monitoring
Managed cutover to production with 24/7 monitoring. We provide real-time dashboards for tax liability tracking and anomaly detection.
Frequently Asked Questions on Automated VAT/GST Handling
Get specific answers on how our automated tax compliance solution integrates, scales, and protects your global crypto business.
Our engine is a real-time API that ingests transaction data from your exchange, wallet, or on-chain indexer. It applies jurisdiction-specific tax rules (EU VAT, UK VAT, Singapore GST, etc.) based on the customer's verified location and transaction type (trading, staking, NFT purchase). Calculations occur in milliseconds, with results logged immutably for audit trails. We maintain the tax rulebook, so you don't have to.
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Our experts will offer a free quote and a 30min call to discuss your project.