We architect and deploy custom smart contracts that are secure, gas-optimized, and ready for mainnet. Our development process is built on Solana, EVM, and Move-based chains using battle-tested patterns from OpenZeppelin and Anchor.
LABS
Services
Stablecoin Payment Tax Reporting Gateway
A middleware service that automates tax reporting for stablecoin payments, translating on-chain transactions into fiat-denominated ledger entries for accounting software like QuickBooks and NetSuite.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, audited smart contracts built for production from day one.
- Security-First Development: Every line undergoes static analysis and peer review before formal audits.
- Gas Optimization: We reduce transaction costs by 20-40% through efficient storage and logic design.
- Full Lifecycle Support: From initial spec and
Hardhat/Foundrytesting to deployment and upgrade management via transparent proxies.
Deliver a production-ready, audited contract suite in 4-6 weeks, complete with comprehensive documentation and test coverage exceeding 95%.
key-features-cards
ENTERPRISE-GRADE INFRASTRUCTURE
Core Capabilities of Our Tax Reporting Gateway
Our gateway provides the foundational infrastructure for compliant, automated tax reporting on stablecoin payments, designed for fintechs and crypto-native businesses scaling globally.
01
Real-Time Transaction Categorization
Automated classification of every stablecoin payment (USDC, USDT, EURC) as income, expense, or transfer using smart contract analysis and on-chain heuristics. Eliminates manual data entry and ensures accurate tax basis calculation.
100%
Automated
< 1 sec
Processing Time
02
Multi-Jurisdiction Tax Rule Engine
Pre-configured logic for IRS Form 1099, EU DAC7, and other global reporting mandates. Rules are updated quarterly by our legal team, ensuring your reports adapt to regulatory changes without engineering effort.
15+
Jurisdictions
Auto-Updated
Compliance
03
Audit-Ready Data Reconciliation
Immutable proof of reconciliation between your internal ledger and on-chain data. Every reported figure is backed by verifiable transaction hashes and wallet signatures, simplifying tax audits.
100%
Traceable
IRS-Validated
Methodology
05
Enterprise-Grade Security & Privacy
SOC 2 Type II compliant infrastructure with end-to-end encryption. We never store private keys. Customer data is siloed and processed in secure, dedicated environments.
SOC 2
Certified
Zero-Knowledge
Data Access
06
White-Label Report Generation
Generate branded tax forms (PDF/CSV) and customer statements with your logo and styling. Automate bulk delivery to end-users or regulatory bodies directly from our dashboard.
Bulk Export
Supported
Custom Branding
Included
benefits
DELIVERABLES
Business Outcomes: From Technical Feature to Financial Clarity
Our Stablecoin Payment Tax Reporting Gateway translates complex blockchain data into actionable financial intelligence. We deliver specific, auditable outcomes that drive compliance and growth.
01
Automated Transaction Categorization
We implement rule-based and ML-powered categorization engines that automatically tag every stablecoin payment (e.g., USDC, USDT) by purpose—payroll, vendor payment, customer refund—saving hundreds of manual hours.
Why it matters: Eliminates data entry errors and provides clean, audit-ready transaction logs for your finance team.
> 95%
Auto-categorization Accuracy
~ 40 hrs/month
Manual Work Saved
02
Real-Time Tax Liability Calculation
Our system calculates potential capital gains, income tax, and sales tax obligations in real-time by integrating live exchange rates and jurisdictional rules with your payment flow.
Why it matters: Provides CFOs with predictable cash flow forecasts and eliminates year-end reconciliation surprises.
Real-time
Calculation Speed
100+
Jurisdictions Supported
03
Audit-Ready Reporting Suite
Generate IRS Form 1099-MISC, Schedule D, and custom jurisdictional reports with a single click. All reports are cryptographically signed, providing an immutable audit trail from on-chain tx to final filing.
Why it matters: Dramatically reduces audit preparation time and provides regulators with verifiable proof of compliance.
1-Click
Report Generation
FIPS 140-2
Data Integrity Standard
04
Enterprise-Grade Security & Privacy
Built with zero-knowledge proofs and confidential computing. Transaction data is processed in encrypted enclaves. We undergo annual SOC 2 Type II audits and smart contract security reviews by firms like Spearbit.
Why it matters: Protects sensitive financial data, meets enterprise procurement requirements, and builds trust with users and regulators.
SOC 2 Type II
Compliance
Zero-Knowledge
Data Privacy
05
Seamless Accounting System Sync
Automated, bi-directional sync with QuickBooks Online, Xero, NetSuite, and custom ERPs. Maps on-chain payments to general ledger accounts, ensuring your books are always accurate.
Why it matters: Closes the loop between crypto operations and traditional finance, giving your accounting team a single source of truth.
< 5 min
Sync Latency
24/7
Automation
06
Regulatory Change Monitoring
Our compliance engine is continuously updated with new FATF guidelines, IRS rulings, and state-level regulations (e.g., NYDFS). You receive alerts and automated rule updates before deadlines.
Why it matters: Future-proofs your operations. Stay compliant as regulations evolve without costly manual re-engineering.
Proactive
Alerting
Global
Regulatory Coverage
A Data-Driven Comparison
Build vs. Buy: The True Cost of In-House Tax Reporting
Quantifying the hidden costs and risks of building a compliant stablecoin tax reporting gateway versus using Chainscore's managed service.
| Factor | Build In-House | Chainscore Managed Service |
|---|---|---|
Time to Initial Deployment | 6-12 months | 4-8 weeks |
Initial Development Cost | $250K - $600K+ | $50K - $150K |
Annual Maintenance & Updates | $150K+ (2-3 engineers) | Included in SLA |
Security & Audit Overhead | High (Unaudited Risk) | Low (Pre-Audited, SOC 2 Compliant) |
Regulatory Compliance Coverage | Your Liability (IRS, FATF, MiCA) | Our Liability (Managed Compliance) |
Integration Complexity | High (Custom API, Data Pipelines) | Low (Pre-built SDKs & APIs) |
Scalability & Chain Support | Manual Integration per Chain | Automatic (Ethereum, Polygon, Arbitrum, Base, Solana) |
Uptime & Reliability SLA | Your Responsibility | 99.9% Guaranteed |
Total 3-Year Cost of Ownership | $700K - $1.5M+ | $150K - $450K |
how-we-deliver
PREDICTABLE DELIVERY
Our Delivery Process: Integration in Weeks, Not Months
We provide a structured, transparent process to deploy a production-ready stablecoin tax reporting gateway, eliminating infrastructure complexity and accelerating your time-to-market.
01
Discovery & Architecture Design
We analyze your transaction flows, compliance requirements, and target jurisdictions to design a secure, scalable gateway architecture. This includes selecting optimal blockchain networks and defining data schemas for tax reporting.
1-2 days
Workshop Duration
Detailed Spec
Deliverable
02
Smart Contract & API Development
Our engineers build and audit the core payment gateway smart contracts (e.g., for USDC, EURC) and the backend APIs for transaction ingestion, tax rule application, and report generation.
2-3 weeks
Development Time
OpenZeppelin
Security Standard
03
Security Audit & Compliance Review
All smart contract logic and reporting engines undergo internal security reviews and can be submitted to third-party auditors. We ensure the system aligns with evolving global stablecoin and tax regulations.
Comprehensive
Audit Coverage
FATF Travel Rule
Compliance Ready
04
Staging Deployment & Integration
We deploy the complete system to a staging environment and integrate it with your existing payment rails, accounting software (e.g., QuickBooks, Xero), or ERP systems for end-to-end testing.
< 1 week
Integration Window
Testnet/Mainnet
Environment
05
Production Launch & Monitoring
We manage the mainnet deployment, configure real-time monitoring dashboards for transaction health, and establish SLAs for uptime and support, ensuring a smooth go-live.
99.9%
Uptime SLA
24/7
Monitoring
06
Ongoing Support & Updates
Receive continuous updates for new tax jurisdictions, stablecoin additions, and regulatory changes. Our team provides technical support and scalability consulting as your transaction volume grows.
Guaranteed
Regulatory Updates
Dedicated
Technical Support
Stablecoin Payment Tax Reporting
Frequently Asked Questions
Get clear answers on how our gateway simplifies tax compliance for your stablecoin transactions.
We provide a RESTful API and Webhook system that integrates in under 2 weeks. Our SDKs for Node.js, Python, and Go connect directly to your transaction processing layer, automatically tagging payments with required tax metadata (sender, recipient, amount, purpose). No changes to your core settlement logic are needed.
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