Two finance professionals mid-conversation at a standing desk in a bright Miami office

Crypto-native CPA firm since 2016

The accounting firm built for digital assets.

Audits, proof of reserves, outsourced accounting and crypto tax from a licensed CPA firm that has worked only in crypto since 2016. No generalists learning on your books.

Talk to an expert See our services

Trusted by teams at

  • CoinShares
  • Ledn
  • Mountain Protocol
  • GMO-Z Trust Company
  • Kitco

About the firm

We pair CPA rigor with native blockchain expertise, so the people auditing, reconciling and filing for you already understand how your business moves value on‑chain.

  • Focus

    Crypto only

    Every client, every engagement, since the founders started in 2016.

  • Fastest attestation

    Every 30 s

    Real-time proof of reserves, integrated with bank accounts and blockchains.

  • Regulators

    Five regions

    US, Bermuda, Dubai, Jersey and Singapore, among others.

  • Own tooling

    LedgerLens

    A suite of audit tools built for digital assets by our own engineers.

Why crypto needs a specialist

Crypto breaks the normal close.

Generic ledgers and generalist auditors were built for bank feeds and invoices, not wallets, chains and protocols.

  1. Thousands of transactions, dozens of chains

    Wallets, exchanges and protocols don't reconcile themselves, and most accounting systems can't read them.

  2. Basis, valuation and volatility

    Every lot needs a cost basis and a fair value, and both move faster than a monthly close.

  3. Auditors learning on your dime

    A generalist firm bills you for its learning curve and still can't challenge your treatments.

  4. Transparency is now table stakes

    Regulators, partners and holders want proof that reserves cover liabilities, not a promise.

Our services

Three practices, one crypto-native team.

Assurance from a licensed CPA firm, and the accounting and advisory work that gets you ready for it, under one roof.

Talk to an expert
  • A senior auditor concentrating on his laptop in a glass-walled meeting room

    Audit & attest

    Audits that understand what they're auditing

    Financial statement audits, attestation engagements and SOC 1 / SOC 2 internal control examinations, performed by The Network Firm LLP.

    Discuss an audit
  • A clean data centre aisle lined with server racks and small blue status lights

    Proof of reserves

    Show reserves cover liabilities, on your schedule

    Conventional, Merkle tree, on-chain and real-time options, from quarterly reports to CPA attestations every 30 seconds.

    Compare the four options
  • Three colleagues reviewing month-end numbers together around a laptop

    Accounting & advisory

    A finance function built for digital assets

    Outsourced accounting and CFO support, crypto tax, compliance readiness, treasury and reserve strategy, and process design for crypto operations.

    See how it works

Proof of reserves

From every 30 days to every 30 seconds.

A proof of reserves reconciles the assets you hold against what you owe customers, with an independent CPA signing off. Pick the cadence and the audience, and we build the evidence trail.

Reserve assets Customer liabilities

Real-time proof of reserves

The world's first real-time CPA-attestation reporting system. It integrates with your bank accounts and blockchains and attests to reserves every 30 seconds.

Best for
Stablecoin, RWA and ETF issuers
Cadence
Every 30 seconds
You publish
Continuous CPA attestations

Attestations in one year

1,051,200

One CPA attestation every 30 seconds, around the clock.

The Network Firm enabled us to become the first ETP issuer worldwide to prove in real-time that we held adequate reserves backing our investor's ETP holdings.

Richard NashCFO, CoinShares
A finance controller replying to a teammate from a shared desk in a co-working space

Outsourced accounting & CFO

A finance team that already speaks crypto.

Our Digital Asset Business Services team runs your books the way a crypto company actually operates, so you're audit-ready long before anyone asks.

  1. A dedicated manager

    A digital-asset specialist leads your account and knows your wallets, entities and counterparties.

  2. Tools that fit

    We select, implement and maintain the crypto subledger and stack your business needs.

  3. A weekly rhythm

    Weekly accounting meetings, a month-end reporting presentation and a shared Slack or Telegram channel.

  4. Audit-ready by design

    GAAP analysis from day one, plus K-1s, 1099s and state, local and federal filings.

Talk to our accounting team

Client words

Finance leaders who don't settle for generalists.

  • TNF combines a CPA firm that is serious, with crypto native expertise. They are able to truly understand and challenge the work we do in a way that most CPA firms could not, especially when it comes to the nuances of crypto.

    Martin CarricaCEO, Mountain Protocol

  • TNF has the blockchain expertise paired with assurance prowess. They are a lean and nimble firm. Altogether, TNF is the best choice for assurance services in the blockchain industry.

    Robert KalksteinCFO, GMO-Z Trust Company

  • Their independent sign-off on the Proof of Reserves attestation report provides invaluable transparency to our clients.

    Operations teamLedn

  • Thankful for the most efficient auditors I have ever worked with.

    Nizar TabetCFO, Kitco

Who we serve

Wherever blockchains touch finance.

Thirteen market segments, each with services tailored to how it holds, moves and reports digital assets.

Crypto tax for individuals

Crypto tax for founders, early employees and traders.

Your basis lives across wallets, exchanges and years. We reconcile all of it into one ledger, and sign off on the numbers.

  • A reconciled tax-basis ledger across every wallet and exchange
  • Three working sessions: introduction, walkthrough and final results
  • IRS forms and supporting data, for you or your current CPA
  • A signed final memo on numbers, treatments and work performed
  • Ongoing access to your reconciled account after filing

Quarterly reconciliation with them is actually fun and gives me such peace of mind.

G.R., Founder
Book a crypto tax consult
A young founder on his sofa reading his phone with a calm, relieved expression

FAQ

Questions we hear first.

Something not covered here? Email clientcare@thenetworkfirm.com.

The largest crypto-focused CPA firm in the US, by its own account, serving and auditing digital asset companies since inception. We serve stablecoin issuers, exchanges, custodians, crypto ETFs, RWA issuers, miners and fintechs, and we build the LedgerLens suite of digital-asset audit tools.

Yes. We serve clients globally and have worked with regulators across the US, Bermuda, Dubai, Jersey and Singapore, among others.

Wallet addresses show assets, not what you owe. A proof of reserves reconciles reserve assets (smart contract balances, bank and custodial statements, on-chain addresses with proof of control) against customer liabilities from your platform's records or transfer agent data, and an independent CPA attests to the result.

It depends on who needs to trust the number and how often. Conventional reports suit most issuers and exchanges; Merkle tree lets each customer verify their own balance; on-chain publishes reserve data for smart contracts and DeFi through oracle networks such as Chainlink; real-time attests every 30 seconds. We'll recommend one on the first call.

Yes. Onboarding starts with your current books, wallets and tools. We set up or tune the crypto subledger, apply GAAP treatments from that point forward and keep your filings on schedule. Your dedicated manager walks you through the plan on the first call.

Look for a licensed CPA firm with a multi-year track record in digital assets, crypto-specific tooling, high partner involvement, experience with your regulators and reporting framework (US GAAP or IFRS), and references from comparable clients.

Get started

Tell us what you're building.

Book an introductory meeting with our team, or send a few details and the right practice will get back to you.

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