Tax Atlas

Spain vs Thailand: tax comparison for expats & nomads

On income tax alone, Thailand comes out lower at a typical $100,000 income — but it depends on your income and regime. Here is the head-to-head on residency rules, rates, special regimes and nomad visas, each figure sourced.

Effective income tax by income

Gross annual incomeSpainThailand
$50,00027.7%17.3%
$100,00035.1%23.3%
$200,00040.1%28.1%

Effective rate = total income tax ÷ gross income, run through each country’s full statutory scale (standard resident regime). Income tax only — excludes social security, deductions and sub-national taxes; cross-currency incomes use an indicative FX snapshot dated 2026-08-20. Try your own income and toggle special regimes →

Spain vs Thailand, side by side

 SpainThailand
Top income tax rate47%PwC Tax Summaries“Tax liability may therefore differ from one autonomous community to another”View source · accessed 2026-08-0935%PwC Worldwide Tax Summaries“2,000,001 to 5,000,000 30 Over 5,000,000 35”View source · accessed 2026-08-20
Tax-residency day threshold183 daysPwC Tax Summaries“Spend more than 183 days in Spain during a calendar year. In determining the period of stay, temporary absences are included in the count”View source · accessed 2026-08-09180 daysPwC Worldwide Tax Summaries“Residents are defined as persons residing in Thailand at one or more times for an aggregate period of 180 days or more in any tax (calendar) year.”View source · accessed 2026-08-20
Signature tax regimeBeckham regime: 24%PwC Tax Summaries“The applicable tax rate is 24% for the first EUR 600,000 of taxable income and 47% on any excess”View source · accessed 2026-08-09Foreign-income remittance rule: [source]PwC Worldwide Tax Summaries“If a Thai resident earns foreign-sourced income in 2024 and brings it into Thailand in the same year or any subsequent year, they will be subject to PIT on that income, regardless of whether they are resident in Thailand at the time.”View source · accessed 2026-08-20
Digital nomad visaYes — Spain Digital Nomad Visa (international remote working visa)Citizen Remote“24% on Spanish-sourced employment income up to €600,000 per year”View source · accessed 2026-08-09Yes — Destination Thailand Visa (DTV)Greenback Tax Services“Thailand’s Destination Thailand Visa (DTV) is a five-year, multiple-entry visa for remote workers that allows stays of up to 180 days per entry, with an additional 180 days extendable.”View source · accessed 2026-08-20
Nomad-visa income requirementEUR 2,850 / monthCitizen Remote“~€2,850–€2,860 per month, equivalent to 200% of the SMI”View source · accessed 2026-08-09THB 500,000Greenback Tax Services“Financial requirement : 500,000 THB (~$14,500 USD) in savings”View source · accessed 2026-08-20

Every figure links to its source and verification date. Full guides: Spain · Thailand.

Frequently asked questions

Is Spain or Thailand better for tax?

On income tax alone, Thailand has the lower effective rate at a $100,000 income (23.3% vs 35.1%). But the right answer depends on your income level, which special regime you qualify for, social security, and treaty relief — see the full comparison below.

Which has the lower tax-residency threshold, Spain or Thailand?

Spain treats you as tax resident after 183 days, and Thailand after 180 days. But ties like a home, family or economic centre can trigger residency on fewer days — never rely on a day count alone.

Does Spain or Thailand have a digital nomad visa?

Spain has a dedicated nomad/remote-work visa (income requirement around EUR 2,850 / month); Thailand has a dedicated nomad/remote-work visa (income requirement around THB 500,000). See the "Digital nomad visa" row below for the sourced detail.

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