
Chainwise CPA

Crypto-tax CPA—reconciliation, planning, and audit support for blockchain clients.
What is Chainwise CPA?
Chainwise CPA (Polygon Advisory Group LLC), founded in 2020 and based in Reston, VA, is a specialized CPA firm focused on cryptocurrency taxation, accounting, and Web3 advisory. Co‑founded by Sharon Yip and Phil Gaudiano, the firm has reconciled thousands of accounts and developed deep expertise in DeFi, staking, NFTs, token sales, and cross‑chain transactions.
What are Chainwise CPA’s services?
They provide specialized crypto-focused services:
- Crypto Account Reconciliation: Wallet-by-wallet, multi-chain tracking and cost basis accuracy.
- Tax Preparation & Planning: Handling crypto gains, losses, Form 8949, FBAR/FATCA.
- Tax Resolution & Audit Support: Navigating IRS/state notices and disputes.
- Bookkeeping & Web3 Advisory: Blockchain business bookkeeping and financial software guidance.
- Web3 Startup Consulting: Entity setup, forecasting, and crypto financial modeling.
Key highlights:
- Specialized in digital asset activities like DeFi, staking, NFT trades
- Founded by licensed CPAs with crypto transaction reconciliation experience
- Thousands of reconciled accounts and clients served
- Offers educational resources and alliance programs for CPAs
- Full-service for individuals and businesses in crypto space
Chainwise CPA combines CPAs’ reconciliation discipline with crypto-native insight to ensure compliance, cost-basis accuracy, and regulatory readiness across digital asset portfolios.
Cryptoworth Accounting Features Supported byChainwise CPA






Take Control of Your Crypto Finances Today!
Stop stitching explorers and CSVs. Normalize, reconcile, and close with consistent crypto financial data across entities, wallets, and protocols.
