Smart Contract Audit for Tax Logic Vulnerabilities

We analyze buy/sell/transfer tax logic for correctness, ensuring fees are calculated, collected, and distributed as intended without rounding errors or reentrancy risks that could drain the treasury.

Verification that taxed tokens and native currency are securely routed to designated wallets (e.g., marketing, liquidity pool) and are protected from unauthorized withdrawal or misallocation.

Audit of functions that exempt addresses (e.g., DEX pools, treasury) from taxes. We check for privilege escalation, improper access control, and logic flaws that could bypass fees.

In-depth analysis of complex tokenomics, including automatic rebasing calculations, reward distribution fairness, and prevention of balance manipulation during tax events.

For dynamic fee models, we assess dependency on external price data (Chainlink, Pyth) for manipulation resistance, correct usage, and secure fallback mechanisms.

We review tax logic against common regulatory red flags, ensuring mechanisms do not inadvertently create securities-like characteristics or enable wash trading.

We mathematically verify every fee calculation, royalty distribution, and tax withholding function. Identifies logic errors that can silently drain 5-15% of platform revenue.

Audit for adherence to financial regulations like FATF Travel Rule, AML checks, and jurisdiction-specific tax reporting. Avoids penalties and enables seamless banking partnerships.

Stress-test complex economic models involving stablecoins, governance tokens, and NFTs. Validates rebates, staking rewards, and cross-chain fee mechanics under volatile conditions.

Formally verify the deterministic outcome of every payment transaction. Guarantees users and merchants receive exact, auditable amounts, building essential trust.

Our audit includes a security model for upgradeable contracts and governance proposals. Ensures new tax logic or fee changes deploy without introducing vulnerabilities.

A Chainscore Tax Logic Audit report serves as a due diligence certificate. Demonstrates institutional-grade financial integrity to payment processors, VASPs, and investors.