Fifteen Years of Zero Income Tax: El Salvador's Tech Law Nobody Outside the Country Has Read

When someone says "incorporate somewhere tax-friendly," the reflex list is short and always the same: Dubai, Estonia, Singapore, Puerto Rico.
El Salvador is not on that list. It should be, and the reason is a 2023 law almost nobody outside the country has read.
I want to be precise about this, because the numbers sound like marketing and they aren't: a qualifying technology company here pays zero income tax, zero capital gains tax, zero municipal tax on net assets, and zero import duty — for fifteen years. Not a reduced rate. Zero. The corporate rate it replaces is 30% (25% if taxable income is USD 150,000 or less).
This post is the why: what the incentive actually is, and the rules that disqualify most applicants before they start. The mechanics — incorporating the company, the foreigner's paperwork, the approval timeline, the ongoing obligations — are in part two.
What you actually get
The instrument is the Ley de Fomento a la Innovación y Manufactura de Tecnologías — Legislative Decree 722, in force since 2023, with its regulation in Executive Decree 25.
Once the Ministry of Economy issues your Acuerdo de Calificación, the clock starts — counted from the day after you're notified of it — on fifteen years of (Ley, Art. 7):
- Total exemption from income tax on the incentivized activity.
- Total exemption from income-tax withholdings on that activity.
- Total exemption from capital gains tax.
- Total exemption from municipal taxes on declared net assets.
- Total exemption from import duties on goods, inputs, machinery, equipment and tools.
That last one is narrower than it sounds. Article 8 limits it to goods genuinely indispensable to the incentivized activity, and explicitly excludes current assets and anything bought for the personal consumption of directors, partners, staff or their families. It is not a duty-free channel for company cars.
The qualifying activities (Ley, Art. 6) are exactly where a modern software business lives: programming, systems and software management, maintenance, consulting and analysis; cloud computing and data flow; artificial intelligence; big-data analysis; distributed-ledger technology; cybersecurity solutions; quantum computing.
One detail foreigners consistently miss: El Salvador's currency is the US dollar. There is no local currency to hedge, no conversion spread, no devaluation risk sitting under your treasury. For anyone who has run a subsidiary in a soft-currency country, that alone is worth a paragraph.
And the eligibility clause is unusually open — the law applies to "personas naturales o jurídicas, nacionales o extranjeras" (Ley, Arts. 5 and 6), with no residency condition attached anywhere in the text.
The rule that disqualifies most applicants
Here is the one to read twice, because it kills more applications than anything else.
The law funds new investment — a new and distinct product or service. It is explicitly not for the continuation or expansion of operations that already exist (Ley, Art. 5; Reglamento, Art. 3 lit. c and d). You cannot take a running business, re-domicile it, and collect fifteen tax-free years.
The regulation goes further than most summaries admit. Adding new clients or new markets to a product you already offer does not make it a new project. Neither does growth that comes from a merger, spin-off or restructuring. For existing tech manufacturers, only genuinely new products count.
The other three that catch people:
You must spend at least 5% of your operating budget on R&D+i (Ley, Art. 10 lit. f). This is a real, reported, audited number — not a line in a slide deck. It can go to your own projects or to supporting startups, academia, or public innovation programs (Reglamento, Art. 14).
You must be tax-solvent — the company and its partners or shareholders. The tax and customs directorates are asked for an opinion during the process (Reglamento, Art. 6).
You cannot stack regimes (Ley, Art. 5). Free zones and the International Services Parks regime are alternatives, not companions. Pick one.
And a timing trap: your estimated start of operations cannot be more than four months after you file (Reglamento, Art. 4 lit. k). File too early and you're rejected for being speculative. So build first, file when launch is genuinely close.
The part that isn't in the brochure
Your home country still exists. This is the single most important sentence in this post for a foreign reader. The fifteen-year exemption eliminates Salvadoran tax. Your country of tax residence almost certainly taxes your worldwide income, and salary or dividends the company pays you may well be taxable where you live. Profits retained in the company do accumulate free of Salvadoran tax — but how you eventually extract money is a question with two jurisdictions in it, and you want advice in both before you choose.
There's also a live interpretive question worth paying a local firm to answer for your specific case: where exactly the line falls between "development already done" and "commercialization pending" under the new-project rule. If your product is partly built, that answer decides your application.
And the obvious disclaimer, which I mean sincerely: I'm a software engineer, not your lawyer or your accountant. Everything here traces to the published decrees, and laws change. Validate with a Salvadoran firm — Consortium Legal and Romero Pineda both publish serious analysis of this law — before you file anything.
Worth an afternoon
Add it up. Fifteen years at zero income tax, zero capital gains, zero municipal tax on net assets, and zero import duty. Open to foreigners with no residency requirement. A dollarized economy. Activities defined broadly enough to cover most of what a software company actually does.
The cost is real but ordinary: build something genuinely new, spend 5% on R&D, and keep honest books.
Start with Article 6 of Decreto 722 and read the list. If your product is on it, the rest is paperwork — and the paperwork is part two: the company, the apostilles, the local representative, the month-long approval, and the reports you'll file for the next fifteen years.
Primary sources, both free and public: the Ley — Legislative Decree 722, D.O. N.º 81, Tomo 439 (PDF, Asamblea Legislativa) — and the Reglamento — Executive Decree 25, 2 June 2023 (PDF, Ministerio de Economía). Part two carries a full claim-by-claim citation table for both posts. The 30%/25% corporate rate comes from PwC Tax Summaries, not from the law.