We architect and build bespoke blockchain networks tailored to your exact requirements. Our full-cycle development delivers production-ready infrastructure, from consensus design to mainnet deployment.
LABS
Services
Automated Tax Compliance Wallet Modules
Deploy smart contract wallets that automatically calculate, withhold, and facilitate payment of transaction taxes (e.g., capital gains) based on real-time jurisdictional rules. Built for global scale and audit-readiness.
Chainscore © 2026
overview
FULL-STACK ENGINEERING
Custom Blockchain Development
End-to-end development of custom blockchains, sidechains, and application-specific L2s for enterprise-grade performance.
- Protocol Design: Custom
EVMorCosmos SDKchains with optimized consensus (PoS, PoA). - Node Infrastructure: Managed validators, RPC endpoints, and block explorers with 99.9% uptime SLA.
- Cross-Chain Bridges: Secure, audited bridges for interoperability with Ethereum, Solana, and other major networks.
- Smart Contract Suite: Core protocol logic, governance, and token standards (
ERC-20,ERC-721,ERC-1155).
Deploy a purpose-built chain in 6-8 weeks, not months. We handle the entire stack so you can focus on your application logic.
key-features-cards
ENTERPRISE-GRADE
Core Capabilities of Our Compliance Engine
Our automated tax compliance modules are engineered to handle the complexity of global crypto taxation, providing real-time accuracy and audit-proof reporting for your wallet or exchange.
01
Real-Time Tax Liability Calculation
Automatically calculates capital gains, income, and VAT obligations across all transactions (DeFi, NFTs, staking) in real-time, using FIFO, LIFO, or HIFO methods. Eliminates manual tracking and end-of-year reconciliation panic.
< 100ms
Calculation Latency
50+
Jurisdictions
02
Automated Form Generation & Filing
Generates country-specific tax forms (IRS 8949, Form D, HMRC SA108) and pre-filled submissions ready for e-filing. Integrates directly with tax authority APIs where available for seamless compliance.
30+
Form Types
99.9%
Accuracy SLA
03
Regulatory Rule Engine
A dynamic rules engine that adapts to evolving global regulations (DAC8, MiCA, Travel Rule). Updates are deployed automatically, ensuring your platform remains compliant without manual intervention.
24/7
Monitoring
< 48h
Update Deployment
04
User-Level Reporting Portal
Provides end-users with a secure, white-labeled portal to view their tax summaries, download reports, and understand their liabilities. Reduces support tickets and builds trust through transparency.
Custom Branding
White-Label
SOC 2
Data Security
05
Cross-Chain & Multi-Asset Support
Tracks and calculates taxes for assets across 20+ blockchains (EVM, Solana, Cosmos) and all major token standards. Unifies fragmented on-chain activity into a single compliance dashboard.
20+
Blockchains
ERC-20/721/1155
Token Standards
06
Audit Trail & Immutable Logging
Every calculation and reporting action is cryptographically logged on-chain or in a tamper-proof database. Provides an immutable audit trail for regulators and simplifies internal reviews.
Immutable
Audit Trail
GDPR/CCPA
Data Compliant
benefits
TANGIBLE ROI
Business Outcomes: Beyond Code
Our Automated Tax Compliance Modules deliver measurable business value, reducing operational overhead and mitigating regulatory risk for your Web3 product.
01
Regulatory Risk Mitigation
Stay ahead of evolving global tax regulations (FATF, IRS, MiCA) with automated rule updates. We handle the compliance logic, so you can focus on product growth without legal exposure.
50+
Jurisdictions Covered
24h
Rule Update SLA
02
Operational Cost Reduction
Eliminate manual tax calculation and reporting processes. Our modules automate capital gains, income, and transaction tax logic, reducing your accounting overhead by up to 80%.
80%
Less Manual Work
$0.01
Per Tx Cost
03
Faster Time-to-Market
Integrate production-ready, audited tax logic in weeks, not months. Our pre-built modules for DeFi, NFTs, and staking accelerate your compliance roadmap.
< 4 weeks
Integration Time
Pre-audited
Security
04
Enhanced User Trust & Retention
Provide transparent, accurate tax reporting directly in-wallet. Users stay compliant effortlessly, increasing platform loyalty and reducing support tickets related to tax confusion.
90%+
Accuracy Guarantee
CSAT +40%
User Satisfaction
05
Scalable Architecture
Built for high-throughput dApps. Our modules process millions of transactions with sub-second latency and 99.9% uptime, scaling with your user base.
99.9%
Uptime SLA
< 1 sec
Calculation Latency
A Cost-Benefit Analysis for Technical Leaders
Build vs. Buy: The Compliance Infrastructure Decision
Compare the total cost, risk, and time investment of developing automated tax compliance modules in-house versus implementing Chainscore's battle-tested solution.
| Key Factor | Build In-House | Buy with Chainscore |
|---|---|---|
Initial Development Time | 6-12 months | 4-8 weeks |
Upfront Engineering Cost | $150K - $400K+ | $25K - $75K |
Security & Audit Overhead | High (unaudited, custom code) | Low (pre-audited, standardized modules) |
Regulatory Coverage | Manual research & updates | Automated updates for 50+ jurisdictions |
Ongoing Maintenance | Dedicated 2-3 person team | Fully managed service with SLA |
Time to First Revenue | Delayed 6+ months | Accelerated by 4-5 months |
Total Year 1 Cost (TCO) | $200K - $500K+ | $50K - $150K |
Primary Risk | Regulatory missteps, security vulnerabilities | Minimal (liability-shared, insured) |
how-we-deliver
TRANSPARENT & PREDICTABLE
Our Delivery Process: From Audit to Mainnet
A structured, four-phase methodology designed to deliver secure, compliant, and production-ready tax modules with zero operational surprises.
01
Phase 1: Architecture & Compliance Review
We analyze your tokenomics and transaction flows to design a tax logic architecture that integrates seamlessly with your existing wallet. This phase establishes clear compliance requirements for your target jurisdictions.
2-3 days
Initial Scoping
10+
Jurisdictions Mapped
02
Phase 2: Smart Contract Development & Audit
Our engineers build the core tax calculation and reporting modules using audited libraries. Every line of code undergoes internal review before proceeding to a formal security audit with our partners.
100%
Coverage by Audit
OpenZeppelin
Security Foundation
03
Phase 3: Integration & Staging Deployment
We integrate the tax module into your wallet's frontend and backend, deploying it to a staging environment. This includes comprehensive testing with simulated transactions and user flows.
< 1 week
Integration Time
Testnet
Full Validation
04
Phase 4: Mainnet Launch & Monitoring
We manage the secure mainnet deployment and provide 30 days of post-launch monitoring. Our team ensures the module operates correctly with real transaction volumes and provides detailed analytics.
99.9%
Uptime SLA
30 days
Included Support
security
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built for scale and compliance.
We architect and deploy custom smart contracts that form the backbone of your Web3 product. Our process ensures security-first development, gas optimization, and regulatory compliance from day one.
From initial audit to mainnet deployment, we manage the entire lifecycle with a focus on long-term maintainability and upgradability.
- Token Standards:
ERC-20,ERC-721,ERC-1155, and custom implementations. - DeFi Protocols: Automated Market Makers (AMMs), staking, lending, and yield vaults.
- Security: Formal verification, OpenZeppelin libraries, and multi-signature deployment workflows.
- Deliverables: Full audit report, deployment scripts, and comprehensive documentation.
Tax Compliance
Frequently Asked Questions
Get clear answers on how our automated tax modules integrate with your wallet or DeFi application.
Standard integration for a single-chain wallet or DApp takes 2-3 weeks. Multi-chain deployments or complex DeFi protocol integrations typically require 4-6 weeks. We provide a detailed project plan after the initial technical scoping call.
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