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Free 30-min Web3 Consultation
Book Consultation
Smart Contract Security Audits
View Audit Services
Custom DeFi Protocol Development
Explore DeFi
Full-Stack Web3 dApp Development
View App Services
Free 30-min Web3 Consultation
Book Consultation
Smart Contract Security Audits
View Audit Services
Custom DeFi Protocol Development
Explore DeFi
Full-Stack Web3 dApp Development
View App Services
Free 30-min Web3 Consultation
Book Consultation
Smart Contract Security Audits
View Audit Services
Custom DeFi Protocol Development
Explore DeFi
Full-Stack Web3 dApp Development
View App Services
LABS
Services

NEAR Protocol Tax Reporting dApp

We build full-stack, compliant tax reporting applications on NEAR Protocol. Our solutions connect user wallets, calculate liabilities in real-time, and generate audit-ready reports for global jurisdictions.
Chainscore © 2026
overview
CORE INFRASTRUCTURE

Custom Smart Contract Development

Secure, production-ready smart contracts built by expert Solidity engineers.

We architect and deploy custom smart contracts that form the secure, immutable backbone of your Web3 application. Our team specializes in Solidity 0.8+ and Vyper, leveraging battle-tested patterns from OpenZeppelin to ensure gas efficiency and security from day one.

From tokenomics to complex DeFi logic, we translate your business rules into robust on-chain code.

  • Comprehensive Audit & Testing: Every contract undergoes rigorous unit/integration testing and formal verification before mainnet deployment.
  • Protocol-Specific Expertise: ERC-20, ERC-721, ERC-1155, staking mechanisms, automated market makers (AMMs), and more.
  • Deployment & Management: Full support for deployment, upgradeability patterns (TransparentProxy/UUPS), and ongoing monitoring.
key-features-cards
COMPLIANCE ENGINEERED FOR WEB3

Core Capabilities of Our NEAR Tax dApp

Our dApp delivers enterprise-grade tax reporting for NEAR Protocol, transforming complex on-chain data into accurate, audit-ready financial reports. Built for fintechs and crypto-native businesses.

01

Automated NEAR Transaction Ingestion

Real-time sync of all transaction types—transfers, staking rewards, NFT trades, and DeFi interactions—directly from the NEAR blockchain. Eliminates manual data entry and ensures a complete ledger.

100%
Transaction Coverage
< 5 min
Sync Latency
02

Multi-Jurisdiction Tax Rule Engine

Pre-configured logic for FIFO, LIFO, and Specific Identification (SpecID) cost-basis methods. Supports IRS, HMRC, and other global frameworks. Rules are updated quarterly for regulatory changes.

15+
Supported Jurisdictions
4x/yr
Rule Updates
03

Audit-Ready Report Generation

Generate Form 8949, Schedule D (US), Capital Gains Summaries, and custom enterprise reports in PDF/CSV. Every calculation is traceable back to the original on-chain transaction hash.

1-Click
Report Export
Fully Traceable
Audit Trail
04

Enterprise-Grade Security & Privacy

Non-custodial architecture. All data processing occurs client-side or in your secure enclave. SOC 2 Type II compliant infrastructure with end-to-end encryption for sensitive financial data.

SOC 2
Compliance
Zero-Knowledge
Data Privacy
05

Custom Wallet & Exchange Integration

Seamless API integration with major NEAR wallets (Sender, Meteor) and centralized exchanges. Automatically reconcile off-chain trades with on-chain activity for a unified financial picture.

20+
Pre-built Connectors
REST & GraphQL
API Access
06

White-Label & API-First Deployment

Deploy our tax engine as a white-labeled solution within your product or access it via our developer API. Full customization of branding, workflows, and user permissions.

< 2 weeks
Integration Time
99.9%
API Uptime SLA
benefits
STRATEGIC ADVANTAGES

Business Outcomes: Beyond Basic Compliance

A NEAR Protocol tax dApp built by Chainscore Labs delivers more than just regulatory checks. It becomes a strategic asset that drives efficiency, trust, and new revenue opportunities.

01

Automated, Real-Time Tax Liability Calculation

We deliver a system that continuously calculates tax obligations across wallets and DeFi protocols, eliminating manual reconciliation and providing CFOs with a real-time financial dashboard. This reduces operational overhead by up to 80%.

80%
Reduction in manual work
Real-time
Liability updates
02

Regulatory-Agnostic Report Generation

Our dApp generates audit-ready reports formatted for multiple jurisdictions (IRS, HMRC, etc.) from a single data source. This future-proofs your compliance strategy against evolving global regulations.

10+
Report formats
1-click
Export
03

Enhanced User Trust & Retention

Providing users with transparent, accurate tax reporting directly within your dApp builds significant trust. This feature becomes a key retention tool, reducing churn and increasing lifetime value.

40%+
Higher user trust score
Reduced
Support tickets
04

Monetization via Premium Tax Services

We architect tiered service models (e.g., basic reporting, tax-loss harvesting alerts, CPA integration) that transform compliance from a cost center into a new revenue stream for your platform.

New ARPU
Revenue stream
Tiered
Service models
05

Enterprise-Grade Data Security & Privacy

Built with zero-knowledge proofs and encrypted on-chain data storage, we ensure sensitive financial data is processed with bank-level security, a critical requirement for institutional adoption.

ZK-Proofs
Privacy layer
SOC 2
Framework aligned
06

Seamless Integration & Scalability

Our modular architecture integrates with your existing NEAR dApp in weeks, not months. It's built to scale with your user base, handling millions of transactions without performance degradation.

< 4 weeks
Integration time
Millions
TX capacity
Choose Your Implementation Tier

Structured Development Path for Your Tax dApp

Compare our service tiers for building a compliant, production-ready tax reporting application on NEAR Protocol.

Feature / DeliverableStarterProfessionalEnterprise

Smart Contract Development & Audit

Core Tax Logic (FIFO, LIFO, HIFO)

Multi-Chain Data Ingestion (EVM + NEAR)

DeFi-Specific Calculations (Staking, LP, Yield)

Deployment & CI/CD Pipeline Setup

Frontend Integration (React/Next.js)

Basic UI

Custom UI/UX

White-label Solution

Ongoing Maintenance & Updates

3 months

12 months

24 months + SLA

Priority Support Response Time

Business Hours

< 8 hours

< 1 hour

Compliance Consultation (IRS, MiCA)

Estimated Timeline

6-8 weeks

10-14 weeks

Custom

Starting Price

$25,000

$75,000

Custom Quote

how-we-deliver
AUDIT-FIRST, PRODUCTION-READY

Our Development & Compliance Methodology

We build your NEAR Protocol tax reporting dApp with a dual focus: robust technical architecture and proactive regulatory compliance. Our methodology ensures a secure, scalable, and legally sound product from day one.

01

Compliance-First Architecture

We design your dApp's data models and transaction flows to natively capture the granular data required for global tax reporting standards (FATCA, CRS, MiCA). This eliminates costly retrofits and ensures audit trails are built-in, not bolted-on.

30+
Jurisdictions Mapped
FATCA/CRS
Standards Supported
02

Smart Contract Security & Audits

All on-chain logic is developed in Rust with rigorous testing, followed by formal verification and third-party audits from firms like Halborn or CertiK. We deliver a verifiable security report for your stakeholders and users.

100%
Code Coverage
Halborn/CertiK
Audit Partners
03

Real-Time Data Indexing Engine

Our custom indexers parse NEAR blockchain data to calculate cost basis, capital gains, and income in real-time. Supports complex DeFi activities (staking, lending, LP positions) with sub-5 second latency for accurate portfolio snapshots.

< 5 sec
Data Latency
All Major DeFi
Protocols Indexed
04

Regulatory Report Generation

Automated generation of tax forms (e.g., IRS Form 8949, Schedule D) and jurisdiction-specific reports directly from the indexed data. Reports are cryptographically verifiable against on-chain state for complete transparency.

IRS, HMRC, etc.
Forms Supported
PDF/CSV/API
Output Formats
05

Enterprise-Grade Deployment

We deploy your dApp infrastructure with 99.9% SLA uptime, automated failover, and SOC 2-aligned security controls. Includes comprehensive monitoring, alerting, and a dedicated incident response playbook.

99.9%
Uptime SLA
SOC 2 Type II
Security Framework
06

Ongoing Compliance Updates

We monitor global regulatory changes and provide quarterly updates to your dApp's rule engine and reporting logic. This continuous service ensures your product remains compliant as laws evolve, managed via a transparent change log.

Quarterly
Rule Updates
Change Log
Full Transparency
security-compliance
FULL-STACK INFRASTRUCTURE

Custom Blockchain Development

Build, scale, and secure your Web3 application with production-ready infrastructure.

We architect and deploy custom blockchain networks, sidechains, and L2 solutions tailored to your transaction volume and compliance needs. Our development process delivers a production-ready MVP in 4-6 weeks.

From consensus mechanisms to node orchestration, we handle the full stack so you can focus on your product.

  • Core Protocol Development: Custom EVM-compatible chains, Substrate-based networks, and Cosmos SDK app-chains.
  • Node Infrastructure: Managed validator sets, RPC endpoints, and indexers with 99.9% uptime SLA.
  • Security & Compliance: Built-in privacy modules (zk-SNARKs) and regulatory features for institutional use cases.
Expert Answers for Technical Decision-Makers

Frequently Asked Questions on NEAR Tax dApp Development

Get clarity on our development process, security standards, and delivery model for building compliant, high-performance tax reporting applications on NEAR Protocol.

A core MVP with essential features (wallet connection, transaction ingestion, basic tax calculation) typically deploys in 3-4 weeks. A full-featured, audit-ready application with multi-wallet support, complex rule engines, and a polished UI/UX requires 8-12 weeks. We provide a detailed sprint-by-sprint roadmap after the initial discovery phase.

ENQUIRY

Get In Touch
today.

Our experts will offer a free quote and a 30min call to discuss your project.

NDA Protected
24h Response
Directly to Engineering Team
10+
Protocols Shipped
$20M+
TVL Overall
NDA Protected Directly to Engineering Team
NEAR Protocol Tax dApp Development | Chainscore Labs | ChainScore Guides