Crypto tax accountants serving Washington
Last updated: 2026-10-21
Short answer: we found 4 crypto tax firms with a confirmed Washington presence, listed first. Below them are firms that say they serve clients nationwide. We haven't verified licenses yet.
Firms with a Washington office
- Colby Cross, CPA: Seattle office at 1255 Harrison St #304, Seattle, WA; crypto tax CPA practice (firm site)
- Taxman Associates: Office at 300 E. Pine St., Seattle, WA; crypto gains, cost basis, mining and staking income (firm site)
- Aldaris CPA: Office at 9030 35th Ave SW, Seattle, WA; crypto compliance, cost basis, staking, 1099-DA review (firm site)
- Genuity B2B: Office at 7100 Fort Dent Way, Suite 100, Seattle, WA; crypto returns, amended returns, FBAR (firm site)
National / remote firms
- Chainwise CPA: Site says it helps clients "across the country". Not a Washington-specific office.
- Mac Tax CPA: Summ partner list says services are offered in all 50 US states. Not a Washington-specific office.
- Bitcounts: Site title: "Crypto Tax and Accounting Services in the US"; works remotely. Not a Washington-specific office.
Know a Washington crypto CPA? Get them listed. See all firms in the directory.
FAQ
Can an out-of-state crypto CPA prepare my California return?
Many crypto firms work remotely. Ask whether they prepare California state returns and confirm their license on CPAverify.