Territorial tax is the whole story
The single most important fact about Costa Rican tax for a nomad is that the country taxes on a territorial basis. That means only income from a Costa Rican source is taxable, and income from a foreign source is simply outside the system. For a remote worker paid by an employer or by clients based abroad, the salary or the invoices are foreign-source income, and they do not enter the Costa Rican tax base at all. Unlike Spain, where you must actively qualify for and apply to a special regime to shelter foreign income, or Portugal, where the favorable regime is time-limited and technical, Costa Rica's advantage is structural and automatic: there is nothing to apply for and no clock running on the principle itself.
This is what makes Costa Rica genuinely attractive on tax, and it is why the country sits near the top of this guide on that single axis. The favorable outcome is close to the Georgia or UAE pattern of leaving foreign income alone, rather than the European pattern of conditional relief. The work is not in qualifying; it is in keeping your income clearly foreign-source and your paperwork clean.
The digital nomad visa removes the one ambiguity
The territorial principle is strong, but it interacts with the concept of tax residency in a way that used to make cautious nomads nervous. Spend 183 days or more in Costa Rica in a tax year and you can become tax-domiciled, and people reasonably worried about what that meant for their worldwide income. The Estoy de Paso digital nomad visa resolves this directly: it provides that a holder's foreign-earned income is not taxed in Costa Rica even when they stay past that 183-day line. So the visa does two jobs at once, granting the right to live here and putting the foreign-income exemption beyond doubt.
For a nomad, that combination is the cleanest part of the whole Costa Rican proposition. You get up to two years of legal residence, no Costa Rican income tax on money earned abroad, and an explicit statutory basis for the exemption rather than a reliance on interpretation. The honest caveat is that this addresses your Costa Rican tax only; your home-country obligations are a separate matter, covered below.
What gets taxed: Costa Rican-source income
Territorial does not mean tax-free for everyone. Income with a Costa Rican source is taxed, and it is taxed at ordinary rates, so the question that decides your bill is whether your income is foreign or local. Self-employment and business income from Costa Rican sources runs on a progressive scale that starts at 0 percent on a basic exempt band and climbs through 10, 15, and 20 percent to a top rate of 25 percent on higher income, with the brackets set annually in colones. Locally-sourced employment income is taxed on a separate progressive salary scale.
The practical line for a nomad is simple to state and easy to blur: money earned from abroad is outside the system, money earned from Costa Rican clients or a Costa Rican business is inside it. A remote employee of a foreign company is clearly on the safe side. A nomad who starts taking on local clients, or sets up a Costa Rican company, moves part of their income into the taxable column and should take advice before doing so. The boundary is where the real planning lives.
Social security and the CCSS
Costa Rica's social-security and healthcare system, the CCSS, universally called the Caja, is funded by contributions, and how it touches you depends on your status. Digital nomad visa holders are exempt from the CCSS and instead carry their own private health insurance of at least USD 50,000, which is one of the visa's conditions. So a nomad on the Estoy de Paso visa pays no Caja contributions at all.
Residents on the Rentista and Pensionado routes are a different case: they must enroll in the CCSS and pay a monthly contribution scaled to a self-assessed income figure, commonly in the range of 7 to 11 percent of that figure. That contribution buys access to the public healthcare system, which is a genuine benefit, but it is a real recurring cost that the nomad visa avoids. Anyone moving from the nomad visa to a residency route should budget for the Caja from that point on.
IVA and the everyday taxes
The tax you feel daily is IVA, value-added tax, at a standard 13 percent, lower than the European rates in this guide but applied broadly across goods and services. It is built into prices. Where Costa Rica bites on consumption is in import duties: cars, electronics, and many imported goods carry steep taxes, which is a large part of why the cost of living is high for the region and why a new car or a laptop costs more here than you might expect. The digital nomad visa does soften one corner of this by exempting the work equipment you bring in, but the general duty regime is one of the reasons daily life is pricey.
Crypto, lightly regulated
Costa Rica has no dedicated crypto tax regime, and the territorial principle does most of the work here too. Gains realized on foreign exchanges or from foreign-source activity generally fall outside the Costa Rican tax base, in the same way other foreign income does, while crypto income genuinely sourced in Costa Rica would follow the ordinary rules. The position is unsettled and the country regulates crypto lightly, so the sensible approach is to document your trades carefully and take local advice rather than assume a blanket exemption. Treat it as favorable-but-uncertain rather than a settled zero.
The treaty layer and US citizens
Costa Rica has a very small double-tax treaty network, with full treaties limited to a handful of countries such as Spain and Germany, and notably no treaty with the United States. In most countries a thin treaty network is a problem, because it raises the risk of being taxed twice. In Costa Rica it rarely is, precisely because the system is territorial: foreign income is not taxed locally in the first place, so there is usually nothing for a treaty to relieve. The absence of a US treaty therefore matters less here than it would elsewhere.
US citizens, as everywhere in this guide, remain taxed by the IRS on worldwide income regardless of living in Costa Rica, and lean on the Foreign Earned Income Exclusion and the Foreign Tax Credit to manage it. Because Costa Rica imposes little or no tax on a nomad's foreign income, there is often little foreign tax to credit, which makes the Foreign Earned Income Exclusion the more relevant tool for Americans here. As always, an advisor fluent in both systems is worth the cost.
The nomad takeaway
Costa Rica is one of the simpler tax stories in this reference, and the simplicity is the appeal. Arrive on the Estoy de Paso visa, keep earning from abroad, and your foreign income is not taxed in Costa Rica, with no regime to qualify for and no window to miss. The discipline is narrow: keep your income clearly foreign-source, avoid drifting into Costa Rican clients or a local company without advice, and carry the private insurance the visa requires instead of worrying about the Caja. Do that and the tax outcome is excellent. The cost of living, not the tax, is what takes a bite, and that is a life question rather than a tax one.
For how to obtain the visa that anchors this position, see the visa page, and for the longer arc of residency and the CCSS obligations that come with it, the residency page. For what daily life actually costs, see the San José city guide.