Best crypto stablecoin yield in Spain
Spiko (USTBL / EUTBL) ranks highest in ChainChoice’s published stablecoin yield ranking among the providers that list Spain. Form 721 reporting for foreign-held crypto over €50,000 — non-filing penalties are steep, so exchange jurisdiction matters.
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Reviewed means every product ranked on this page was read against its sources on or after that date; every ranked category is re-read at least every 45 days. Models research, extract and parse. A deterministic engine ranks. Every quote passes an adversarial refute pass.
Accountable for this review: Mathias Siemonsmeier, Founder.
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Which crypto stablecoin yield product should Spain residents use in November 2026?
Spiko (USTBL / EUTBL) ranks highest in ChainChoice’s published stablecoin yield ranking among the providers that list Spain. The order is the published ranking itself; providers whose terms exclude Spain are removed. Check authorisation with CNMV before depositing.
- Spain residents holding capital in EUR
- Users who need CNMV-aligned compliance and audit-grade reporting
- Buy-and-hold profiles benefiting from Spain's tax treatment
- Sophisticated retail and family-office treasurers
- Derivatives / perpetuals traders (use a regulated futures venue instead)
- Privacy-focused users avoiding KYC (these are licensed venues)
- Day-traders chasing the lowest spreads regardless of regulator posture
- Anyone needing a service CNMV does not currently authorise
General guidance for Spain: the ranking engine does not compute these notes and they do not change the order below. If none fits you, answer the Find My Best questions for a result for your profile.
6 stablecoin yield listed for Spain
In ChainChoice’s published ranking order, from this category’s 8 providers: those whose terms exclude Spain are removed; naming Spain or a region that covers it counts the same, and those whose terms do not state it come last. Each chip names the basis: a dated check, a region listing, or the provider's own claim.
#1 for SpainSpiko (USTBL / EUTBL)#1 globallyProvider states broad availability AMF-approved tokenised T-bill money-market funds — open from €1
Yield source — 10/10Redemption — 9/10Access — 8/10#2 for SpainPayPal PYUSD Rewards#2 globallyProvider states broad availability 4% on PYUSD in PayPal and Venmo — variable, and facing the same OCC rule
Access — 7/10Conditions — 7/10#3 for SpainOndo USDY#3 globallyLists Europe; Spain not individually verified Tokenised T-bill note for non-US holders — a note, not the Treasuries
Yield source — 7/10Redemption — 7/10#4 for SpainBlackRock BUIDL (via Securitize)#4 globallyProvider states broad availability The largest tokenised Treasury fund — and a $5M door
Yield source — 8/10Redemption — 8/10#5 for SpainSky Savings Rate (sUSDS)#5 globallyProvider states broad availability Governance-set savings rate on USDS — a policy lever, not a market rate
Conditions — 10/10Access — 9/10#6 for SpainNexo Earn (stablecoins)#8 globallyProvider states broad availability Up to 11.5% headline that requires token exposure, a lockup, and token payout
Access — 6/10Yield source — 2/10
Commission: None of these providers pays ChainChoice anything for these links. Disclosure
Provider links appear once we know which country you are browsing from: ChainChoice links to providers only where it serves in full.
Crypto products are high risk. Check the provider is authorised where you live before you deposit.
- Insolvency failure: the firm or issuer that owes you cannot pay.Scored by What actually pays the yield · 30% (Spiko (USTBL / EUTBL) 10/10, PayPal PYUSD Rewards 2/10, Ondo USDY 7/10)
- Regulatory failure: no licence where you are, or a forced market exit.Scored by Access reality · 24% (Spiko (USTBL / EUTBL) 8/10, PayPal PYUSD Rewards 7/10, Ondo USDY 3/10)
- Exit failure: you cannot get out at par, on time, or with what is yours.Scored by Redemption & claim quality · 26% (Spiko (USTBL / EUTBL) 9/10, PayPal PYUSD Rewards 6/10, Ondo USDY 7/10)
Each cell is verified against the provider's filings or the CNMV register; a gap shows "—", never an estimate.
| Provider | Taker fee in Spain | KYC tier | EUR rails | CNMV license |
|---|---|---|---|---|
| #1Spiko (USTBL / EUTBL) | — | — | — | — |
| #2PayPal PYUSD Rewards | — | — | — | — |
| #3Ondo USDY | — | — | — | — |
| #4BlackRock BUIDL (via Securitize) | — | — | — | — |
| #5Sky Savings Rate (sUSDS) | — | — | — | — |
Source: ChainChoice provider catalog cross-referenced with the CNMV register; each fee as of its entry's latest verification (accuracy methodology).
Is using a crypto stablecoin yield product legal in Spain?
Yes. Spain regulates crypto-asset service providers under MiCA (EU Regulation 2023/1114), enforced from 30 December 2024. CNMV oversees stablecoin yield operating in Spain; only providers authorised under MiCA may serve retail clients. Verify any provider against ESMA’s interim MiCA register.
How is crypto taxed in Spain?
Capital gains taxed in tiers: 19% up to €6,000, 21% to €50,000, 23% to €200,000, 27% to €300,000, 28% above. Form 721 declares foreign-held crypto over €50,000. Editorial summary, not tax advice: consult a qualified tax advisor in Spain before filing.
What payment methods work for buying crypto in Spain?
The most common rails for retail onramps in Spain are: SEPA, SEPA Instant, Bizum.
Are international platforms (Coinbase, Kraken, Binance) available in Spain?
Coinbase and Kraken hold MiCA authorisation valid in Spain. Binance does not: no Binance entity is on ESMA's register (read 10 November 2026); every transitional period ended by 1 July 2026, so none covers it there.