We architect and deploy custom smart contracts on EVM and Solana with a focus on security-first development. Every contract undergoes rigorous testing, formal verification, and third-party audits before mainnet deployment.
LABS
Services
Automated Tax Compliance Reporting Engine
A smart contract-based system that automatically calculates, withholds, and generates regulatory reports for transaction taxes across jurisdictions, built for institutional DeFi platforms.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built for scale and compliance.
Deliver a battle-tested, gas-optimized core for your protocol in as little as 4 weeks.
Our development process includes:
- Full lifecycle management: From specification and
Solidity/Rustdevelopment to deployment and upgradeability planning. - Comprehensive security: Integration of
OpenZeppelinlibraries, automated testing withHardhat/Foundry, and audit preparation. - Protocol-specific expertise:
ERC-20,ERC-721,ERC-1155, staking mechanisms, customAMMs, and governance modules.
key-features-cards
AUTOMATED TAX COMPLIANCE REPORTING
Core Engine Capabilities
Our engine transforms complex blockchain data into compliant tax reports, reducing manual effort and audit risk. Built for FinTechs and crypto-native businesses.
benefits
DELIVERABLES
Business Outcomes for Your Platform
Our Automated Tax Compliance Reporting Engine delivers concrete, measurable results for your finance and accounting teams, reducing manual effort and eliminating compliance risk.
01
Real-Time Tax Liability Calculation
Automatically calculate capital gains, income, and VAT obligations across all user transactions in real-time. Eliminates manual spreadsheet tracking and reduces reconciliation time by 95%.
95%
Reduction in Manual Work
Real-time
Calculation Speed
02
Jurisdiction-Aware Reporting
Generate country-specific tax forms (e.g., IRS Form 8949, HMRC SA108) and transaction ledgers formatted for over 50 global jurisdictions. Ensures filings are audit-ready for local authorities.
50+
Jurisdictions Supported
Audit-Ready
Report Format
03
Automated Year-End Filings
Schedule and automate the generation of annual tax documents (1099s, etc.) for your user base. Provides a secure, branded portal for user access and download, cutting support tickets by 80%.
80%
Fewer Support Tickets
Fully Automated
Document Generation
04
Regulatory Change Monitoring
Our system continuously monitors for updates to global crypto tax regulations (OECD, EU MiCA, etc.) and automatically updates calculation logic and reporting templates. Future-proofs your compliance.
Continuous
Monitoring
Auto-Updated
Compliance Logic
05
Enterprise-Grade Data Integrity
Built with cryptographic proof of transaction history and immutable audit logs. Every calculation is verifiable, providing a single source of truth for internal audits and regulatory inquiries.
Immutable
Audit Trail
Cryptographically Verified
Data Integrity
Start Simple, Scale with Confidence
Phased Implementation Tiers
Choose the right level of support for your Automated Tax Compliance Reporting Engine, from a foundational audit to a fully managed, enterprise-grade deployment.
| Feature / Deliverable | Audit & Report | Deployment-Ready | Fully Managed |
|---|---|---|---|
Smart Contract Security Audit | |||
Comprehensive Technical Report | |||
Remediation Guidance | |||
Production Deployment Support | |||
Multi-Chain Configuration (EVM) | |||
Integration Testing Suite | |||
24/7 Engine Monitoring & Alerts | |||
SLA-Backed Incident Response | |||
Quarterly Compliance Updates | |||
Dedicated Technical Account Manager | |||
Estimated Timeline | 2-3 Weeks | 4-6 Weeks | 6-8 Weeks |
Typical Investment | $15K - $30K | $50K - $100K | Custom Quote |
The Infrastructure Decision for Tax Compliance
Build vs. Buy vs. Manual
A clear comparison of the three primary approaches to handling crypto tax reporting, highlighting the operational and financial impact of each.
| Key Factor | Build In-House | Use Chainscore | Manual Process |
|---|---|---|---|
Initial Development Time | 6-12+ months | 4-8 weeks | N/A |
Upfront Engineering Cost | $250K - $750K+ | $50K - $150K | $0 |
Ongoing Annual Maintenance | $150K+ (2-3 FTEs) | Optional SLA from $30K/yr | N/A |
Coverage (Wallets, Chains, Protocols) | Limited to your roadmap | 500+ protocols, 50+ chains | Manual entry only |
Regulatory Accuracy & Updates | High risk (your liability) | Guaranteed (our liability) | User liability, high error rate |
Real-Time Calculation Engine | |||
Audit Trail & Proof of Compliance | |||
Integration with Existing Ledger | Custom project | Pre-built APIs & SDKs | Manual CSV upload |
Time to First Report | After development completes | < 2 weeks | Weeks of manual work |
Total Cost of Ownership (Year 1) | $400K - $900K+ | $80K - $180K | Hidden costs in errors & labor |
security
RELIABLE FOUNDATION
Blockchain Infrastructure & Node Management
Fully managed, high-performance blockchain infrastructure for production-grade applications.
We deliver dedicated, auto-scaling node clusters with 99.9% uptime SLAs and <1s block propagation. Our infrastructure supports EVM chains (Ethereum, Polygon, Arbitrum), Solana, and Cosmos SDK networks.
Focus on building your application. We handle the infrastructure complexity, security, and 24/7 monitoring.
- Multi-Cloud Deployment: Redundant nodes across AWS, GCP, and bare-metal providers.
- Real-Time Monitoring: Dashboards for RPC latency, error rates, and gas usage.
- Security & Compliance: SOC 2 Type II compliant operations with DDoS protection and private VPCs.
- Developer Tools: Enhanced APIs, WebSocket endpoints, and archive node access.
Tax Compliance Engine
Frequently Asked Questions
Get clear answers about our automated tax reporting solution for DeFi, CeFi, and NFT protocols.
Our engine connects via secure API to your existing databases, custodial wallets, and blockchain nodes. We use a modular architecture that supports REST and WebSocket APIs, with pre-built adapters for major DeFi protocols (Uniswap, Aave, Compound), CEXs, and on-chain data providers. Typical integration takes 1-2 weeks, with no disruption to your live services.
ENQUIRY
Get In Touch
today.
Our experts will offer a free quote and a 30min call to discuss your project.
NDA Protected
Confidentiality24h Response
Time to ValueDirectly to Engineering Team
No Sales Fluff10+
Protocols Shipped
$20M+
TVL Overall