Egg donation law is the invisible architecture of the entire fertility-travel map: it decides which countries have donors at all, how long you'll wait, what a donor-conceived child can learn later, and what the cycle costs. Patients routinely discover these rules after shortlisting destinations, which is backwards — the law is the shortlist. Here's the country-by-country legal map on the three axes that matter: anonymity, compensation, and limits (age, eligibility, offspring caps), with the family-level consequences each regime carries.
Axis One: Anonymity — the Family-Level Decision
Anonymous by statute: Spain and the Czech Republic — donor identity is permanently sealed under current law; recipients receive phenotype and medical information only, and donor-conceived children will not have statutory access to identifying information. This is the engine of both countries' deep pools (donors recruit more readily into anonymity) and the trade families must accept knowingly. Identifiable by statute: Portugal (since its 2018 constitutional-court ruling) and the UK — donor-conceived people gain access to identifying information at majority. Smaller pools, longer waits, and the identity door open. Hybrid: Greece's 2022 reform keeps anonymity as the default while allowing donors to consent to identity release — pool economics with an optional identity pathway, availability varying clinic by clinic. Market-defined: the United States, where anonymity, open-ID, and known-donor arrangements all exist by contract — maximum flexibility at maximum price. One caution that outranks the map: consumer DNA testing has made absolute anonymity a legal category more than a practical guarantee anywhere, and honest clinics increasingly say so. Families choosing anonymous regimes should choose them for pool and price reasons, not on an assumption of permanent genetic invisibility.
Axis Two: Compensation — Why Some Countries Have Donors
European law generally prohibits payment for gametes while permitting compensation for inconvenience and expenses — and the cap levels quietly determine pool depth. Spain's commonly cited ~€1,100–1,300 per donation sustains the continent's largest donor population; Czech compensation runs in a similar band; Greece's regulated framework keeps recruitment healthy; Portugal's compensation exists but the identifiability requirement thins volunteers regardless. The US runs an open market — donor compensation commonly $8,000–15,000 and far higher for sought-after profiles — which is the single biggest line inside the $25,000–40,000 US donor-cycle price. The pattern for patients: compensation regimes aren't ethics trivia, they're waiting-time forecasts. Deep-pool anonymous systems match typical profiles in weeks; identifiable systems and thin-pool countries run months to years for some profiles.
| Country | Anonymity | Typical donor compensation | Recipient age limit | Single women / female couples |
|---|---|---|---|---|
| Spain | Anonymous (statutory) | ~€1,100–1,300 | Clinic-set, ~50 | Yes / Yes |
| Czech Republic | Anonymous (statutory) | ~€1,000–1,300 | Statutory, to 49th birthday | No — opposite-sex couples only |
| Greece | Anonymous default + optional ID release | Regulated, ~€800–1,200 cited | Statutory, 54 | Yes / Yes |
| Portugal | Identifiable (statutory, 2018) | Regulated expenses | Clinic-set, ~50 | Yes / Yes |
| UK | Identifiable at 18 | Capped (~£985 cited) | Clinic-set | Yes / Yes |
| USA | By contract — all models | Market, ~$8,000–15,000+ | Clinic-set | Yes / Yes |
| Mexico | Clinic practice (no statute) | Clinic-set | Clinic-set | Generally yes at major clinics |
Axis Three: Limits — Age, Eligibility, and Offspring Caps
Recipient age ceilings sort late-40s and 50-plus patients decisively: Czechia's statute stops at the 49th birthday, Spanish clinics commonly set ~50, and Greece's statute runs to 54 — the reason our Greece guide exists as the over-50 chapter of this site. Eligibility law sorts family structures: the Czech opposite-sex-couples requirement excludes solo and same-sex patients entirely, while Spain, Greece, Portugal, and most of Latin America welcome them. And offspring caps — statutory limits on families created per donor (six in Spain, commonly cited ten in the UK, clinic-policy elsewhere) — matter more than patients expect, both ethically and practically: they constrain sibling planning from the same donor, so families wanting genetic full siblings should ask about reserved-cohort or sibling-guarantee arrangements at the first consult, not the second cycle.
Where no statute governs, contracts are the law
Mexico and much of Latin America run donation on clinic practice rather than national ART statutes — typically anonymous, clinic-screened, compensated by clinic policy. That can work perfectly well at institutional-tier programs, but the legal reality of your arrangement lives entirely in the paperwork: donor consents, screening documentation, and whatever your home country's parentage and citizenship processes will eventually require. Review agreements with a family-law attorney before treatment, and prefer clinics that raise the paperwork conversation themselves. Colombia's framework — covered by our sister site ColombianIVF.com — pairs established anonymity practice with clinic-level documentation worth the same review.
The Sperm and Embryo Corollaries
The same three axes govern sperm and embryo donation, usually under the same statutes: Spain and Czechia run anonymous sperm donation through identical frameworks (deep availability, incremental cost of €300–900 added to a cycle), Portugal and the UK identifiable, Turkey none at all. Embryo donation — couples donating surplus embryos — exists in all the donation-permitting countries at the lowest price points in third-party reproduction (commonly €2,000–4,000 all-in in central Europe), with availability governed by clinic waiting lists more than by law. Families comparing donor-egg against donor-embryo pathways are comparing biology and cost at once: embryo donation forgoes a genetic link to either parent in exchange for roughly half the price and none of the stimulation — a legitimate pathway that deserves the same three-axis legal reading before booking.
What This Means for Your Shortlist
Run the three axes as filters in order. Identity values first: if donor-identity access for your child is non-negotiable, your Europe is Portugal, the UK, or Greece's hybrid clinics — and the waits are part of the choice. If anonymity's pool economics win, Spain and Czechia lead. Eligibility second: solo patients and female couples strike Czechia immediately; over-50 patients strike everything but Greece. Then, and only then, price: among the countries your values and eligibility admit, the cost comparison is real — Czech donor cycles at €4,500–6,500 against Spain's €6,500–11,000 against US five-figures — and our Spain-vs-Czech donor comparison takes the two European finalists head-to-head. The law changes, too: Greece's 2022 reform and Portugal's 2018 ruling both redrew this map inside a decade, so verify current statute with the clinic and independent counsel before contracts — this guide is a map, not legal advice, and the terrain moves.
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