Cryptocurrency Tax Filing & Compliance for Complex Digital Asset Portfolios

Forbes Best-In-State Top CPA for 2025 and 2026

Featured in Forbes for "Leading the Charge on Crypto Accounting": Read the Forbes Feature

Camuso CPA prepares federal and state tax returns for investors and businesses with sophisticated digital asset activity, using reconciled accounting records and documented tax positions to support accurate, complete reporting.

As Seen In:

Tax Notes
Federal & Global
Published Research

Digital Asset Taxation in the United States: A Policy Analysis

Co-authored with the former head of the IRS Office of Digital Assets and co-author of the §6045 digital asset broker reporting regulations. Published in Tax Notes Federal and Tax Notes Global.

Read in Tax Notes → Read All Publications →

First U.S. CPA Firm to Accept Cryptocurrency Payments

Original announcement ↗

Why Cryptocurrency Tax Filing Requires Specialized Expertise

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Patrick Camuso, CPA, Founder and Managing Director of Camuso CPA, Forbes Best-in-State Top CPA in 2025 and 2026, and specialist in cryptocurrency taxation, complex digital asset accounting, and tax compliance.

Cryptocurrency tax preparation becomes increasingly complex when an investor’s activity extends beyond straightforward exchange purchases and sales. DeFi transactions, staking rewards, liquidity pool activity, token distributions, multi-wallet transfers, and historical cost basis discrepancies can require individual accounting and tax analysis.

The challenge is determining what the underlying transactions represent and how they should be reported. Cryptocurrency software can assist with transaction classification and tax calculations, but material discrepancies, incomplete acquisition histories, and unusual transactions may require professional review.

Form 1099-DA adds another consideration. Brokers generally began reporting proceeds for 2025 transactions, while basis reporting applies to certain covered digital assets beginning with 2026 transactions. Taxpayers may still need to reconcile broker statements against historical and self-custody records.

Camuso CPA prepares complex cryptocurrency tax returns using the available accounting records, supporting documentation, and applicable federal and state tax rules. Where significant historical accounting problems exist, we evaluate whether targeted corrections or a separately scoped reconstruction engagement is needed before completing the return.

Patrick Camuso, CPA, was selected for Forbes’ Best-in-State Top CPAs list in 2025 and 2026. His research on digital asset taxation has also been published in Tax Notes.

Our Cryptocurrency Tax Filing Process

Step 1: Tax Engagement & Records Assessment

We review the taxpayer's filing requirements, digital asset activity, available accounting records, and prior-year considerations. We establish the appropriate return preparation scope and identify material records or tax issues that may require separate analysis.

Step 2: Cryptocurrency Tax Return Preparation

Using the available reconciled accounting records, we analyze and report applicable capital transactions, digital asset income, business activity, and other tax items. This may include cost basis and holding-period schedules, DeFi transactions, staking income, Forms 1099-DA, and supporting tax workpapers.

Step 3: Final Review & Filing

We review the completed return, address outstanding questions, and finalize the reporting based on the information and documentation available. Once the client provides required approvals and authorizations, we electronically file eligible returns and confirm filing acceptance.

Prefer to book a time directly?

Book a Crypto Tax Prep Consultation →

Prefer to reach us directly? Email info@camusocpa.com or call (704) 249-3179.

Who We Help With Cryptocurrency Tax Preparation

From early Bitcoin adoption through today’s multi-chain digital asset ecosystem, we have advised investors and operators whose crypto exposure is financially material.

Our clients are not experimenting with digital assets. They are allocating capital, operating entities, issuing tokens, and managing portfolios that require historical accounting integrity, cost basis continuity, and defensible tax reporting.

Signs Your Crypto Tax Filing Needs Professional Attention

Patrick Camuso, Forbes 2025 Best-in-State Top CPA was featured in Forbes for leading the charge on crypto accounting
Patrick Camuso, Forbes 2025 and 2026 Best-in-State Top CPA, featured in Forbes for leading the charge on crypto accounting.

Cryptocurrency Tax Filing Across Every Return Type

Individuals (Form 1040)

Partnerships (Form 1065)

S Corporations (Form 1120 S)

C Corporations (Form 1120)

Trusts (Form 1041)

Foreign Reporting (Form 114
& Form 8938)

State Tax Returns across all 50 states

Form 1099-DA

Crypto Tax & Accounting Services for Digital Asset Investors

End-to-end cryptocurrency tax filing, accounting, and advisory services built for the complexity of modern digital asset portfolios.

Crypto Tax Cost Basis Reconstruction & Historical Reporting

Reconstruct historical acquisition records and tax-lot histories when incomplete accounting prevents reliable reporting.

Form 1099-DA Compliance & Reconciliation Services

Reconcile broker-reported transactions against historical records and document material reporting differences.

Cryptocurrency Portfolio Accounting

Establish and maintain reconciled digital asset transaction records to support current and future tax filings.

Crypto Tax Strategy & Planning

Evaluate material dispositions, tax-lot considerations, entity decisions, and future tax strategies.

Crypto Tax Resolution & IRS Representation

Address historical filing discrepancies, IRS notices, unfiled returns, and other cryptocurrency compliance matters.

Why Serious Crypto Investors Choose Camuso CPA for Tax Filing

Camuso CPA has worked with complex cryptocurrency accounting and tax matters since 2016, including portfolios involving substantial transaction histories, DeFi protocols, multiple wallets, and historical reporting discrepancies.

Our cryptocurrency tax preparation work is grounded in the underlying records and applicable tax treatment. We evaluate material transactions, reconcile relevant accounting information, and document the positions supporting the completed return.

For clients with incomplete historical records, we can coordinate tax preparation with a separate accounting cleanup or cost basis reconstruction engagement. We can also work alongside an existing CPA or other professional adviser when specialized digital asset tax support is needed.

Patrick Camuso’s digital asset tax research has been published in Tax Notes, and he was recognized by Forbes as a Best-in-State Top CPA in both 2025 and 2026.

File Your Cryptocurrency Taxes With Confidence

Crypto Tax Reporting

Case Study

Current Year Crypto Tax Filing with Historical Reconstruction, Prior Year Corrections, and 1099-DA Reconciliation

Client Type High-Volume Individual Investor

The Problem

Client engaged Camuso CPA for current year crypto tax filing. During the intake process, cost basis records were found to be incomplete across multiple wallets and exchanges spanning several prior years. Prior returns had been filed using software-generated reports that misclassified internal transfers, applied inconsistent cost basis methodology, and missed entire wallets. When 1099-DA forms arrived for the current year, broker-reported proceeds could not be reconciled against the client's existing records, making it impossible to file an accurate current year return without first rebuilding the historical foundation.

What We Did

Reconstructed the complete transaction history at the tax-lot level across all exchanges, wallets, and on-chain activity to establish continuous cost basis records. Identified material errors in prior year filings and filed corrected returns with supporting documentation. With accurate historical records in place, reconciled all broker-issued 1099-DA data against the rebuilt cost basis, documented discrepancies, and prepared the current year return on a consistent, defensible methodology aligned with the reconstructed history.

The Outcome

Current year return filed accurately with 1099-DA data fully reconciled against rebuilt cost basis records. Prior year errors corrected with audit-ready documentation. Client moved from years of inaccurate, undefendable filings to a clean compliance position with continuous cost basis continuity and a methodology that holds up to IRS scrutiny going forward.

"Patrick is a fantastic accountant and is fluent with crypto and crypto-regulations."

Further Reading on Cryptocurrency Tax Filing & Compliance

In-depth guides on the reporting requirements, IRS enforcement trends, and compliance strategies that matter most to serious crypto investors.

Form 1099-DA 2025: What Crypto Investors Must Know Before Filing
I Already Filed My Crypto Taxes: Why 1099-DA Still Puts You at Risk
Crypto Cost Basis Reconstruction & Historical Accounting

Your Crypto Tax Return Should Be Accurate, Defensible, and Filed on Time

We review your full transaction history, reconcile your cost basis, and deliver a return that holds up under IRS scrutiny

FAQs About Cryptocurrency Tax Filing

What does cryptocurrency tax preparation involve?

Cryptocurrency tax preparation involves analyzing digital asset transactions and reporting the resulting income, gains, losses, and other applicable tax items on federal and state returns.

Depending on the taxpayer, this may include capital transactions, staking income, DeFi activity, token distributions, cryptocurrency received as compensation, business transactions, and related reporting requirements.

Camuso CPA prepares complex cryptocurrency tax returns using available reconciled accounting records, supporting documentation, and applicable tax rules.

Can I use cryptocurrency tax software to prepare my return?

Cryptocurrency tax software can help organize transactions, calculate gains and losses, and generate tax reports. For straightforward activity with complete and accurate records, it may be sufficient.

However, missing acquisition histories, incorrectly classified transfers, unsupported DeFi transactions, and inconsistent accounting methods can produce inaccurate results.

When material discrepancies or complex tax issues exist, professional review may be necessary before those reports can be relied upon for tax filing.

What types of cryptocurrency transactions do you report?

Camuso CPA prepares returns involving cryptocurrency purchases and sales, exchanges, staking rewards, token distributions, DeFi transactions, liquidity pool activity, NFTs, and cryptocurrency received through business or compensation arrangements.

Different transactions may produce capital gains or losses, ordinary income, business income, deductions, or other tax consequences.

We evaluate the underlying transaction mechanics and available documentation to determine the appropriate reporting treatment.

Which individual and business tax returns does Camuso CPA prepare?

Camuso CPA prepares federal and applicable state income tax returns for individuals and businesses with complex digital asset activity.

Depending on the engagement, these may include Form 1040 individual returns, Form 1065 partnership returns, Form 1120-S S corporation returns, Form 1120 corporate returns, and Form 1041 fiduciary returns.

We also address related digital asset reporting schedules and information return reconciliation where applicable. The specific forms and deliverables depend on the taxpayer's circumstances and agreed engagement scope.

How does Form 1099-DA affect my cryptocurrency tax return?

Form 1099-DA introduced broker reporting for certain digital asset transactions. Brokers generally began reporting gross proceeds for reportable transactions occurring in 2025.

Beginning with transactions in 2026, basis reporting also applies to certain covered digital assets, subject to applicable rules and exceptions.

Broker information may not reflect the taxpayer's complete acquisition history, transferred-in assets, self-custody activity, or transactions outside the reporting platform.

Camuso CPA can reconcile Forms 1099-DA against the underlying accounting records and determine appropriate tax reporting and adjustments.

Do I need historical cost basis reconstruction before filing?

Not necessarily. Some investors have sufficiently complete records to prepare their returns without extensive historical reconstruction.

Others have missing acquisition records, unreconciled transfers, historical accounting errors, or unsupported tax lots that affect current-year reporting.

Camuso CPA evaluates the records to determine whether targeted reconciliation or comprehensive historical reconstruction is necessary. Significant reconstruction work is separately scoped when required.

Can Camuso CPA correct previous cryptocurrency tax filings?

Yes. Historical accounting review may identify omitted digital asset transactions, incorrect cost basis, misclassified income, or other reporting errors affecting previously filed returns.

Where appropriate, Camuso CPA can evaluate amended returns and other corrective filings based on the available records and applicable filing requirements.

Prior-year reconstruction and amended return preparation are evaluated separately from current-year tax preparation.

What if I received an IRS notice about cryptocurrency transactions?

An IRS notice involving cryptocurrency may relate to reported proceeds, unreported income, return discrepancies, missing documentation, or other compliance questions.

The appropriate response depends on the notice, the relevant tax years, and the underlying transaction records.

Camuso CPA can evaluate the accounting and tax issues, reconstruct supporting records where needed, and provide IRS resolution or representation services under a separately agreed scope.

How are staking rewards, airdrops, and DeFi transactions reported?

Cryptocurrency received through staking rewards, airdrops, and certain other arrangements may generate ordinary income when the taxpayer obtains dominion and control over the assets, depending on the applicable facts and tax authorities.

DeFi transactions require additional analysis because token swaps, lending arrangements, liquidity pools, wrapping, bridging, and protocol distributions can have different federal tax consequences.

Camuso CPA evaluates the underlying transactions, recognition timing, valuation, and subsequent dispositions to determine the appropriate return reporting.

Can Camuso CPA work with my existing accountant, and how do I get started?

Yes. Camuso CPA can provide specialized cryptocurrency tax preparation or technical accounting support while coordinating with an existing CPA, tax adviser, attorney, or finance team when appropriate.

To begin, describe your digital asset activity, filing requirements, existing accounting records, and any unresolved reporting issues.

We evaluate the engagement scope, identify records or technical issues requiring additional work, and establish the appropriate services and deliverables before proceeding.

Contact Camuso CPA to discuss your cryptocurrency tax preparation needs.

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