Jurisdiction guide
United States money stack guide
Travel money and crypto card planning notes for nomads visiting, working with or spending in the United States.
Author: Nomad Stack Compare Editorial
Not financial advice
Overview
The US can be straightforward for card spending, but product eligibility, state coverage, identity checks and tax reporting can be complex.
International nomads should separate US-dollar spending, client income, digital asset records and emergency access into different layers.
Crypto card availability
Crypto card availability in the US is highly provider- and state-dependent. Check official issuer terms before applying or loading funds.
US agencies including FinCEN, the SEC and the IRS publish guidance that may affect crypto businesses, securities treatment and tax reporting.
Do not treat a crypto card as a bank replacement or a way around compliance checks.
Travel money notes
Check foreign transaction fees, card-network conversion, ATM operator fees and hotel deposit policies before travel.
A USD balance can reduce conversion surprises, but it does not remove card issuer fees or account-review risk.
Keep receipts and statements for chargebacks, refunds, insurance claims and tax records.
Banking and card nuances
Some products require US address, tax identification or state eligibility. Verify before planning around a card.
Debit, prepaid and crypto-funded cards may behave differently for hotel or rental-car holds.
Keep a second card and another way to receive emergency funds.
FX, ATM and cash notes
ATM operator fees can be separate from your issuer's fee. Confirm the total before accepting.
Use local-currency settlement for foreign cards unless official terms show a better route.
Carry a modest cash fallback for transport, tips or outages.
Crypto regulation notes
FinCEN guidance can treat some virtual-currency exchangers or administrators as money services businesses depending on activity.
The IRS states that digital asset income can be taxable and that digital assets are treated as property for US tax purposes.
The SEC publishes guidance on crypto assets and federal securities laws. Product availability can shift as legal treatment changes.
Tax and residency warning
- For non-citizens, the substantial-presence calculation generally needs at least 31 current-year days and 183 weighted days: current year + one-third of prior year + one-sixth of the year before. Excluded days, exceptions, green-card status and treaties need separate checks.
- Keep digital asset, invoice and travel records. Ask a qualified adviser before making tax or residency decisions.
- Illustration, assuming every day counts: 122 days in each of three years gives 122 + 40⅔ + 20⅓ = 183 weighted days. It can meet this numerical test with fewer than 183 days in the current year; it is not a complete residence determination.
Practical checklist
- Check state and residence eligibility for every provider.
- Model USD card, ATM and FX costs before a trip.
- Keep crypto transaction records separate from daily card receipts.
- Avoid relying on one fintech, exchange or card account for all spending.
- Save official terms and regulator sources with last-checked dates.
Recommended backup setup
- Primary: USD-capable card or account with clear foreign/US spending terms.
- Backup: second card from an independent issuer.
- Emergency: small cash, eSIM/roaming fallback and a way to receive a transfer.
- Optional: crypto card only for limited spending after checking state support, tax records and custody risk.
Sources
Sources below show the documents consulted and their check dates. Open the current official document before relying on a tax, visa or eligibility condition.
- Application of FinCEN's Regulations to Persons Administering, Exchanging, or Using Virtual Currencies
FinCEN - Last checked 2026-06-08
- Digital assets
Internal Revenue Service - Last checked 2026-06-08
- Crypto Assets and the Federal Securities Laws
U.S. Securities and Exchange Commission - Last checked 2026-06-08
- Substantial presence test and exceptions
IRS - Last checked 2026-09-09
Disclaimer
Not financial, tax or legal advice. US state availability, tax reporting and regulatory treatment can change.
Crypto products are not bank deposits. Fees, limits, eligibility, KYC, insurance terms, tax treatment and country availability can change.