Crypto

What Tax Authorities Need to Know About the Myths of Crypto Anonymity

BY: 
Andrey Shomer, CTO
December 18, 2025

For years, headlines and Hollywood movies have painted cryptocurrency as a perfect tool for hiding money. It’s fast, digital, borderless — and, many assume, untraceable. But here’s the truth: crypto isn’t anonymous.

In fact, when tax authorities understand how blockchain data works, digital assets can become more transparent than traditional cash transactions. IVIX’s cutting-edge technology takes it a step further by combining blockchain analytics with other publicly available data to help tax authorities and government agencies around the world identify hidden business activity, efficiently combat financial crime at scale, and close the tax gap.

This blog post unpacks the biggest myths about crypto anonymity, explaining what’s actually happening on-chain, and providing practical recommendations for tax authorities navigating this rapidly evolving space.

Myth #1: Crypto is Untraceable 

Reality: All major cryptocurrency markets exist on a public ledger called blockchain. 

A blockchain is a digital ledger where all data is stored in a chain of “blocks”, each one linked to each other. Because of this, every transaction is an immutable public record. Anyone can see when money moves, how much was sent, and where it went. 

Additionally, every transaction is linked to a wallet address (a unique string of characters) as opposed to a name which can give users a false sense of anonymity. IVIX’s innovative technology is able to analyze various links on the blockchain to examine potential signs of illicit activity and connect the dots between wallet addresses and real-world identities.

Myth #2: Crypto Guarantees Anonymity

Reality: While some tools attempt to hide transaction patterns, even these methods of obfuscation create signals and patterns that can be analyzed. 

IVIX’s AI platform can analyze blockchain data and other publicly available business data sources to identify suspicious patterns of rapid, coordinated transactions, clusters of activity and other laundering techniques to help enforcement agencies uncover previously undetected links. 

Myth #3: Tax Authorities Don’t Have the Tools to Track Crypto

Reality: The combination of public blockchain data, next-gen analytical technologies and emerging global reporting standards provides tax authorities and enforcement agencies opportunities for unprecedented visibility into crypto activity. 

Across jurisdictions, new rules are dramatically increasing the amount of crypto data available to authorities — including transaction records, wallet information, and account identities. International frameworks such as the OECD’s Crypto-Asset Reporting Framework (CARF), the IRS’ new digital assets reporting requirements, and expanding AML regulations are making crypto reporting more consistent and more enforceable.

Advanced blockchain-analytics capabilities also offer investigators powerful ways to trace transaction flows across wallets, identify hidden connections between actors, and spot unusual patterns that would be nearly impossible to detect manually.

What Tax Authorities Can Do Now

A few practical steps can help tax authorities and enforcement agencies dramatically increase visibility into illicit digital-asset activity and strengthen compliance and enforcement:

  • Use on-chain identification tools to determine who’s behind transactions. On-chain identification provides investigators a verifiable source that can link wallet addresses to known entities—regulated exchanges, mixers, fraud schemes, sanctioned actors, or ordinary users. It also helps identify transaction histories, track abnormalities, and spotlight irregular behavior among individual users and groups.
  • Leverage “know your customer” (KYC) data from compliant exchanges. Most major platforms and centralized exchanges are required to verify their customer identities the same way banks and other regulated financial institutions do. When combined with on-chain data and advanced blockchain analytics, KYC helps authorities connect real-world individuals or businesses to wallet activity, even when bad actors try to obscure their movement.
  • Use automated-detection tools to surface red flags early. Automated systems can spot sudden spikes in volume, rapid hops across multiple wallets, or transactions characteristic of structuring and layering. This allows investigators to focus on the highest-risk activity first.
  • Bring in third-party experts who specialize in KYC and blockchain analytics. External specialists can provide targeted investigative support, help interpret complex patterns, assist with case triage, and upskill internal teams. This gives tax authorities immediate capacity—without waiting to build in-house expertise.

The Bottom Line

Tax authorities and enforcement agencies don’t need deep crypto expertise to take meaningful action today. Every cryptocurrency transaction is traceable and the right tools offer investigators powerful ways to trace transaction flows across wallets, identify hidden connections between actors, and spot unusual patterns that would be nearly impossible to detect manually.

Through innovative technology that blends machine learning and graph analytics with open-source intelligence and AI, third-party subject matter experts like IVIX can help tax authorities navigate the complexities of crypto-related fraud, strengthen enforcement and enhance compliance. 

If you are a tax authority or enforcement agency ready to modernize compliance and gain visibility into the hidden crypto economy, connect with IVIX experts today for a quick introduction.