Tax, economy, and demographics

Dimension	Portugal	Singapore
Corporate income tax	19%Moderate	17%Moderate
Corporate tax basis	WorldwideWorldwide	Modified remittance basisModified remittance basis
Personal income tax (marginal)	48%High	24%Low
Personal tax basis	WorldwideWorldwide	TerritorialTerritorial
Population	10.8 M×1.76	6.1 M
Area	92,212 km²×125	735 km²
Population density	117 /km²	8,313 /km²
Capital	Lisbon	Singapore
Currency	EUR (Euro)	SGD (Singapore dollar)
Main airport	LIS (Humberto Delgado Airport)	SIN (Singapore Changi Airport)
Phone code	+351	+65
Internet TLD	.pt	.sg

Visa access controls

Your access

Pick your nationality above to see how long you can stay in each country and whether you need a visa.

Passport power

Mobility strength of each country's passport, useful if you are weighing it as a future citizenship.

Portugal passport

#5

Henley rank

184

Visa-free destinations

• Schengen visa-free
• UK visa-free
• US ESTA
• Canada eTA
• Australia eTA

Singapore passport

#1

Henley rank

192

Visa-free destinations

• Schengen visa-free
• UK visa-free
• US ESTA
• Canada eTA
• Australia eTA

Verdict

For professionals who prioritize tax freedom index, Singapore leads with 8.5 / 10 versus 3.7 / 10 for Portugal. On open society index, Portugal is at 8.8 / 10 compared with 5.9 / 10 for Singapore.

Frequently asked questions

• Portugal

  Can foreign residents open bank accounts and deploy capital in Portugal without friction?

  Banking is supervised by Banco de Portugal within the European Central Bank Single Supervisory Mechanism, under which significant institutions are supervised directly by the European Central Bank while smaller banks remain under national oversight. The largest banks are Caixa Geral de Depósitos, the state-owned market leader by assets, Millennium BCP, Santander Totta as a subsidiary of the Santander Group, Novobanco, which was fully acquired by the French group BPCE on 30 April 2026, and BPI, controlled by CaixaBank. ActivoBank, part of the Millennium BCP group, is the main digital-first retail option, whereas BPI Net is the online banking service of Banco BPI rather than a standalone digital bank. Non-residents may open accounts, but onboarding is not frictionless. A Número de Identificação Fiscal (NIF) issued by the tax authority is normally required, together with a passport or accepted identification, proof of address, proof of income or activity and, depending on the bank and risk profile, source-of-funds documentation, so processing time varies by institution rather than following a fixed one to two week rule. The Foreign Account Tax Compliance Act (FATCA) applies through a Model 1 intergovernmental agreement (IGA) signed on 6 August 2015 and in force from 10 August 2016, with domestic reporting obligations introduced from 2014, and Common Reporting Standard (CRS) automatic exchange is fully implemented. The anti-money laundering framework rests on Lei 83/2017, amended by Lei 58/2020, which transposed the Sixth Anti-Money Laundering Directive (AMLD6). The most recent Financial Action Task Force (FATF) mutual evaluation of Portugal was adopted at the November 2017 plenary and has been followed by routine follow-up reports, with no fifth-round re-evaluation completed to date. There are no foreign exchange controls and capital moves freely in euros, with Single Euro Payments Area (SEPA) instant transfers generally making funds available within seconds across the eurozone, subject to anti-money laundering and sanctions screening. Foreign nationals may acquire real estate, including rustic and agricultural land, on the same terms as nationals and with no nationality-based restriction, the NIF being the main procedural requirement, while general rules on land subdivision, pre-emption rights and protected agricultural or ecological reserve areas apply to residents and non-residents alike. Crypto assets are taxed under personal income tax since the 2023 State Budget reform, with capital gains subject to a flat 28 percent rate on holdings under 365 days and exempt beyond 365 days unless the activity is professional or qualifies as mining, while the simplified Category B regime applies coefficients of 0.15 to crypto sales and 0.95 to mining. Securities are held and settled domestically through Interbolsa, now Euronext Securities Porto, the Portuguese central securities depository within the Euronext group, while foreign instruments are reached through custodian links to international depositories such as Euroclear or Clearstream rather than through Euroclear as a domestic infrastructure. For Portuguese tax residents, foreign-source portfolio dividends are taxed at a flat 28 percent or, by election, aggregated under the progressive rates, with a 35 percent rate on income connected to blacklisted jurisdictions.

• Singapore

  Can foreign residents open bank accounts and deploy capital in Singapore without friction?

  The financial regulator is the Monetary Authority of Singapore (MAS), which combines central-bank, banking-supervision, securities-regulation, and insurance-supervision functions. Singapore is a top-tier banking jurisdiction with the three local incumbents (DBS, OCBC, UOB) plus the Singapore branches of HSBC, Standard Chartered, Citibank, and a deep roster of private-bank platforms (Bank of Singapore, J. Safra Sarasin, Pictet, Lombard Odier, Julius Baer, UBS Wealth, BNP Paribas Wealth Management). Account opening for foreign residents is straightforward for retail accounts (1 to 3 weeks with valid pass and proof of address) but rigorous for non-resident or HNWI accounts (4 to 12 weeks, often requiring an in-person meeting). All Singapore institutions apply enhanced source-of-funds verification and full FATCA and CRS reporting under the Income Tax (International Tax Compliance Agreements) Order. Singapore is a FATF member with a strong technical compliance profile (compliant on 20 of 40 FATF Recommendations and largely compliant on 17 of 40 per the most recent enhanced follow-up report) and applies the AMLD-equivalent Corruption, Drug Trafficking and Other Serious Crimes (Confiscation of Benefits) Act and the Terrorism (Suppression of Financing) Act. There are no foreign exchange controls and the SGD is fully convertible. Foreign nationals can purchase non-landed private residential property freely (apartments, condominiums) but face a 60 percent Additional Buyer Stamp Duty (ABSD) on residential purchases, with Singapore Permanent Residents paying a reduced 5 percent ABSD on their first residential property and 30 percent on the second (and 35 percent on third and subsequent). Singapore citizens are exempt on their first property and pay 20 percent on the second and 30 percent on the third and subsequent. Landed residential property and vacant residential land require Land Dealings Approval Unit consent and are typically restricted to citizens. Singapore tolerates regulated cryptocurrency activity under the Payment Services Act 2019 administered by MAS, with Digital Payment Token Service Provider licensing required for exchanges and custody.

• Portugal

  How does taxation apply to residents and foreign-source income in Portugal?

  Tax residency is established by spending more than 183 days in Portugal within a 12-month period or by maintaining a habitual residence demonstrating intent to stay long-term. Residents are taxed on worldwide income with credit for foreign taxes paid under double taxation agreements. The standard corporate income tax (CIT) rate is 19 percent in 2026 under Law 64/2025, scheduled to drop to 18 percent in 2027 and 17 percent in 2028. SMEs and small mid-caps qualify for a 15 percent rate on the first 50000 EUR of taxable income. A state surcharge (derrama estadual) of 3 to 9 percent applies to taxable profits above 1500000 EUR, and a municipal surcharge (derrama municipal) of up to 1.5 percent applies depending on municipality. The participation exemption regime exempts dividends and capital gains from shareholdings of 10 percent or more held for at least 12 months. Madeira International Business Centre Régime IV under Article 36.º-A EBF offers a 5 percent CIT rate until 31 December 2033 for entities licensed by 31 December 2026, applicable to eligible income derived from licensed activities carried out with non-resident entities or other Madeira International Business Centre entities, capped by taxable income ceilings calibrated to job creation (1 to 5 jobs plus 75000 EUR investment, or 6 plus jobs) and subject to substance requirements. The Patent and Software Box under Article 50.º-A CIRC grants an 85 percent corporate income tax exemption on net qualifying income from registered patents, designs, models and software copyrights, producing an effective rate around 3 percent. Personal income tax (IRS) follows nine progressive brackets in 2026 from 12.5 percent to 48 percent above 86634 EUR. An additional solidarity surcharge applies of 2.5 percent on income between 80000 and 250000 EUR and 5 percent above 250000 EUR, bringing the effective top rate to 53 percent. The IFICI regime under Article 58.º-A EBF (Tax Incentive for Scientific Research and Innovation, also known as Non-Habitual Resident 2.0 or NHR 2.0) offers a flat 20 percent rate on qualifying Portuguese employment and self-employment income (categories A and B) for 10 consecutive years, plus broad exemption on most foreign-source income. Eligibility requires Portuguese tax residency, no Portuguese tax residence in the previous 5 years, no prior benefit from the legacy NHR or Programa Regressar regimes, and the exercise of one of the qualifying activities listed in paragraphs a) to f) of Article 58.º-A EBF. Qualification criteria vary by activity category, with the highly qualified professions track requiring European Qualifications Framework (EQF) Level 8 or EQF Level 6 plus 3 years experience. Certification is handled by the competent body for each activity, including FCT for research, AICEP for productive investment, IAPMEI for export-oriented industrial and service companies, ANI for technology centres and Startup Portugal, while the Autoridade Tributária e Aduaneira verifies the general legal requirements. Foreign pensions and blacklisted-jurisdiction income are excluded. The legacy NHR regime introduced by Decree-Law 249/2009 was closed to new applicants on 1 January 2024 with a transitional deadline of 31 March 2025. The Programa Regressar under Article 12.º-A CIRS provides 50 percent exclusion on category A and B income up to 250000 EUR per year for 5 years for former Portuguese tax residents returning after at least 5 consecutive years abroad. The IRS Jovem under Article 12.º-B CIRS grants progressive exemption (100 percent year 1, 75 percent years 2-4, 50 percent years 5-7, 25 percent years 8-10) capped at 29542 EUR (55 times IAS in 2026) for taxpayers aged 35 or under. Capital gains on shares are generally taxed at a flat 28 percent or, by election, aggregated under the progressive IRS rates. Since 2023, aggregation is mandatory for gains on securities held for less than 365 days where the taxpayer's total taxable income, including the gain, reaches or exceeds the top bracket of 86634 EUR, in which case the gain is taxed at progressive rates up to 48 percent, while a 35 percent rate applies to gains connected to blacklisted jurisdictions. A partial exclusion applies to listed securities and collective investment units held beyond two years under Law 31/2024, starting at 10 percent for holdings of 2 to 5 years and increasing with the holding period. Portugal has no general net wealth tax on worldwide assets, but the Adicional ao Imposto Municipal sobre Imóveis (AIMI) is levied annually on high-value Portuguese real estate, applying to the aggregated taxable property value above 600000 EUR per owner at rates from 0.7 to 1.5 percent for individuals. Inheritance and gift transfers to direct family (spouse, descendants, ascendants) are exempt, with 10 percent stamp duty on other beneficiaries, mainly on Portuguese-situated assets. Portugal maintains a broad double taxation treaty network covering most major economies including the United States, United Kingdom, Canada, China, India and Brazil, with the new United Kingdom convention in force since 29 December 2025 and effective in Portugal from 1 January 2026. The network does not extend to every European Union member state, as the treaties with Finland and Sweden were terminated and have not been in force since 2019 and 2022 respectively. VAT stands at 23 percent mainland, 22 percent in Madeira and 16 percent in the Azores. Property taxes (IMI) range from 0.3 to 0.45 percent on urban property and 0.8 percent on rural property.

• Singapore

  How does taxation apply to residents and foreign-source income in Singapore?

  Singapore operates a territorial-with-remittance corporate tax system at a flat 17 percent headline rate on Singapore-sourced income and on foreign income received in Singapore (Section 10 of the Income Tax Act 1947), with broad foreign-source exemption under Section 13(8) for dividends, branch profits, and service income meeting the subject-to-tax and headline-rate (15 percent) tests. Tax residency for individuals is established by the 183-day rule under Section 2 of the Income Tax Act, with administrative concessions for two-year and three-year continuous employment. For individuals, progressive rates run from 0 percent (first SGD 20,000) to a top marginal of 24 percent on chargeable income above SGD 1,000,000, raised from 22 percent effective Year of Assessment 2024. Foreign-source income received in Singapore by resident individuals in their personal capacity is generally not taxable as a matter of administrative practice consistent with the territorial principle (the Comptroller of Income Tax exempts such income where the exemption is beneficial to the recipient), while income received through a Singapore partnership falls within the Foreign-Sourced Income Exemption (FSIE) scheme under Sections 13(7A) to 13(11) of the Income Tax Act 1947 subject to subject-to-tax and 15 percent foreign headline rate conditions. Combined with the absence of capital gains tax, dividend tax, inheritance tax, and wealth tax, this produces a de facto territorial regime for individual taxpayers. Non-residents pay a flat 24 percent on most income except employment income, taxed at the higher of 15 percent flat or progressive resident rates. The Section 10L rule introduced in Budget 2024 may tax certain foreign-asset gains received in Singapore by entities lacking economic substance. For corporates, several concessionary regimes lower the effective rate well below 17 percent. The Pioneer Certificate Incentive (PC) and Development and Expansion Incentive (DEI) administered by EDB grant 5 percent, 10 percent, or 15 percent on qualifying headquarter or high-value-added manufacturing income, with the 15 percent tier introduced in Budget 2024 (effective 17 February 2024) to align with the OECD Pillar Two minimum effective tax rate. The Financial Sector Incentive (FSI) administered by the Monetary Authority of Singapore offers 5 percent, 10 percent, 13.5 percent, or 15 percent rates across sub-categories including FSI-Standard Tier, FSI-Headquarter Services, FSI-Trustee Company, and FSI-Fund Management (with a 5 percent rate for newly listed Singapore fund managers under Budget 2025), with the 15 percent tier added in Budget 2025 effective 19 February 2025 to align with Pillar Two. The Intellectual Property Development Incentive (IDI) grants 5, 10, or 15 percent on a percentage of qualifying IP income determined by the OECD modified nexus approach (BEPS Action 5). The Finance and Treasury Centre (FTC) regime grants 8 or 10 percent on approved corporate treasury income. The Global Trader Programme (GTP) administered by Enterprise Singapore grants 5, 10, or 15 percent on international physical commodity trading income. The Refundable Investment Credit (RIC) introduced in Budget 2024 is a Pillar Two-compliant Qualifying Refundable Tax Credit awarded by EDB or Enterprise Singapore on an approval basis with up to 50 percent of qualifying expenditure supported and a 4-year cash-refundable balance. Section 13W of the Income Tax Act provides a statutory safe harbour exempting gains from disposal of ordinary shares (and, since Budget 2025, qualifying preference shares accounted for as equity by the investee) where the divesting company has held at least 20 percent of the investee continuously for at least 24 months prior to disposal, with the previous 31 December 2027 sunset removed under Budget 2025 making the safe harbour permanent. Family offices use Section 13O (Singapore Resident Fund Scheme) and Section 13U (Enhanced-Tier Fund Scheme) of the Income Tax Act, both materially tightened by MAS Circular FDD Cir 10/2024 effective 1 January 2025. Section 13O requires minimum AUM of SGD 20 million in designated investments at application (no grace period), at least two investment professionals with at least one non-family member (12-month grace for the second), tiered local business spending starting at SGD 200,000, and mandatory local-investment deployment of at least 10 percent of AUM or SGD 10 million whichever is lower. Section 13U requires SGD 50 million minimum AUM at application and at end of each basis period, three investment professionals (one non-family member for SFO structures), and tiered local business spending of SGD 200,000, SGD 500,000, or SGD 1,000,000 depending on AUM band. Both regimes have required a screening report from MAS-approved providers since October 2024. Beyond 13O and 13U, Section 13D of the Income Tax Act provides tax exemption to non-Singapore tax-resident offshore funds managed from Singapore with no AUM minimum (one Singapore-based investment professional required from Year of Assessment 2028 onwards), and the new Section 13OA effective 1 January 2025 extends the resident fund regime to Singapore-registered limited partnerships with a SGD 5 million minimum AUM and tiered local business spending starting at SGD 200,000. Singapore has signed over 90 comprehensive Avoidance of Double Taxation Agreements covering all major OECD economies, China, India, and most ASEAN states. Singapore has enacted the Multinational Enterprise (Minimum Tax) Act 2024 implementing the OECD Pillar Two Income Inclusion Rule and Domestic Top-up Tax for in-scope multinational groups (consolidated revenue above EUR 750 million), with IRAS registration opening in May 2026.

• Portugal

  What long-term residence options exist in Portugal for internationally mobile individuals?

  Portugal residence routes are governed by Lei 23/2007 amended by Lei 56/2023 (Mais Habitação) and administered by AIMA (Agência para a Integração, Migrações e Asilo). The Golden Visa, formally the Autorização de Residência para Investimento (ARI) under Article 90.º-A, offers five qualifying routes since the 2023 reform: a capital transfer of 500000 EUR into investment funds regulated by the Comissão do Mercado de Valores Mobiliários (CMVM) with a minimum 5-year maturity and at least 60 percent allocated to Portugal-incorporated companies, cultural or heritage support of 250000 EUR reduced to 200000 EUR in low-density territories, scientific research investment of 500000 EUR reduced to 400000 EUR in low-density territories, incorporation or share capital increase of 500000 EUR in a Portuguese company creating or maintaining at least 5 permanent jobs over 3 years, or pure job creation of 10 permanent positions reduced to 8 in low-density territories. Real estate acquisition routes were eliminated in October 2023, while permits issued earlier remain renewable. The physical presence requirement is 7 days in the first year and 14 days in each subsequent 2-year period. AIMA levies a per-applicant processing fee plus a substantially higher residence permit issuance fee set under Portaria 1334-E/2010 as amended, which should be checked against the current AIMA fee schedule before relying on a specific figure. Family reunification under Article 98.º covers the spouse or de facto partner, minor or incapacitated children, dependent unmarried adult children in full-time education, dependent first-degree ascendants and minor siblings under legal guardianship. Non-investor routes include the D7 passive income visa, a national residence visa under Lei 23/2007 for holders of stable own income, requiring documented income of 920 EUR per month (11040 EUR per year, one Portuguese minimum wage) plus savings equivalent to roughly one year of the minimum wage, and the D8 digital nomad visa introduced by Lei 18/2022 requiring monthly income of 3680 EUR, four times the minimum wage, plus comparable savings. The D2 entrepreneur visa under Article 89.º requires evidence of investment operations already carried out or sufficient financial means available in Portugal for the venture together with a viable business plan rather than a fixed net-worth threshold, on top of general subsistence means. The Startup Visa under Portaria 344/2017, administered by IAPMEI (Instituto de Apoio às Pequenas e Médias Empresas e à Inovação), targets innovative ventures with potential annual turnover or asset value above 325000 EUR five years after incubation. Employment routes include the Tech Visa requiring a monthly salary of at least 2.5 times the Indexante dos Apoios Sociais (IAS), around 1343 EUR with the 2026 IAS of 537.13 EUR, under a contract of at least 12 months, the D3 highly qualified activity visa under Article 61.º-A with the residence permit issued under Article 90.º, requiring annual remuneration of at least 1.5 times the national average gross salary or 3 times the IAS, around 1612 EUR per month, reduced to 1.2 times the average gross salary or 2 times the IAS, around 1074 EUR per month, for shortage occupations, and the EU Blue Card under Articles 121.º-A and following transposing Directive (EU) 2021/1883, requiring annual gross salary of at least 1.5 times the national average gross salary or 1.2 times for shortage occupations. All routes lead to permanent residence after 5 years under Article 80.º of Lei 23/2007, subject to a clean criminal record, stable means, accommodation and basic Portuguese. Citizenship rules were tightened by the new Lei da Nacionalidade, approved by the Assembleia da República on 1 April 2026 in a revised version after the Constitutional Court flagged the initial text, promulgated by President António José Seguro on 3 May 2026 and published as Lei Orgânica n.º 1/2026, de 18 de maio, in the Diário da República, entering into force on 19 May 2026. The residence requirement for naturalisation now extends to 7 years for nationals of CPLP (Comunidade dos Países de Língua Portuguesa) countries and European Union member states and 10 years for all other nationalities. Under Article 15.º of the republished Lei 37/81, the qualifying period is the sum of all periods of legal residence in Portugal, whether consecutive or interrupted, provided those periods fall within a maximum reference window of 6 years for stateless persons, 9 years for CPLP and European Union nationals and 12 years for other foreign nationals, and it is counted from the effective issuance of the residence title, removing the prior credit for time spent awaiting issuance. Administrative procedures already pending at the entry into force on 19 May 2026 remain governed by the prior framework, including the former 5-year threshold, with confirmation handled by AIMA and the Instituto dos Registos e do Notariado (IRN).

• Singapore

  What long-term residence options exist in Singapore for internationally mobile individuals?

  Singapore offers a tightly engineered ladder of work passes and a single direct route to Permanent Residence through the Global Investor Programme, all administered with significant discretion by either the Ministry of Manpower (MOM) or the Economic Development Board (EDB). The Employment Pass (EP) is the standard route for foreign professionals earning a fixed monthly salary of at least SGD 5,600 in general sectors and SGD 6,200 in financial services as of 1 January 2026, rising to SGD 6,000 and SGD 6,600 respectively from 1 January 2027. EP candidates must also score at least 40 points on the COMPASS framework introduced in September 2023, which assesses salary against peer median, qualifications, employer nationality diversity, local PMET hiring record, shortage occupation list bonus, and strategic economic priorities. The S Pass covers mid-skilled associate professionals at SGD 3,300 (general) and SGD 3,800 (financial) and remains subject to a sector dependency-ratio quota of 10 to 15 percent. For top-tier individuals the Overseas Networks and Expertise Pass (ONE Pass) issued since 1 January 2023 grants a renewable 5-year personalised pass to applicants earning a fixed monthly salary of at least SGD 30,000 over 12 consecutive months at an established company (market capitalisation USD 500 million or annual revenue USD 200 million), or to outstanding-achievement candidates in arts, culture, sports, science, technology, or academia who meet no salary floor. The Tech.Pass, administered uniquely by EDB since January 2021, will be replaced from 1 January 2027 by a new ONE Pass (AI and Tech) track announced at the Committee of Supply on 3 March 2026, with five-year validity and acceptance of vested equity toward the salary threshold. Foreign founders use the EntrePass, requiring 30 percent ownership of an ACRA-registered private limited company plus an innovation criterion such as venture-capital funding, intellectual property, recognised entrepreneurial track record, A*STAR collaboration, or government incubator participation. The Personalised Employment Pass (PEP) for high earners requires a current EP earning at least SGD 22,500 fixed monthly salary (or comparable last drawn salary for non-residents), allows up to 6 months between jobs, and is non-renewable and capped at three years with an annual fixed salary minimum of SGD 270,000 to be maintained. The only direct investment route to Singapore Permanent Residence is the Global Investor Programme administered by Contact Singapore (EDB). Three options exist. Option A requires investing at least SGD 10 million in a new or existing Singapore-based business in an EDB Annex B sector, with applicants demonstrating either three years of business track record (turnover SGD 200 million), new-generation family-business profile (turnover SGD 500 million), or a tech-founder profile (company valuation SGD 500 million backed by reputable VC or PE). For 5-year Re-Entry Permit renewal under Option A the business must employ at least 30 staff with 10 incremental hires (half being Singapore Citizens) and SGD 1 million annual business expenditure, or the residency condition must be met. Option B requires SGD 25 million committed to a single GIP-select fund that itself invests in Singapore-based companies. Option C requires a Singapore-based Single Family Office with at least SGD 200 million in Assets Under Management and at least SGD 50 million deployed within 12 months in EDB-specified investments (listed equities, qualifying debt securities, approved funds, or Singapore-based private equity), plus 5 incremental professionals (3 Singapore Citizens) for renewal. The GIP application fee is SGD 20,000 effective 5 May 2025, processing takes 6 to 12 months, and approval grants immediate PR with a 5-year REP. Singapore citizenship may be applied for after a minimum of two years as PR (subject to ICA discretion) and requires renunciation of all foreign nationalities. Singapore does not allow dual citizenship for adults. Family scope across all routes covers legally married spouse and unmarried children under 21 via the Dependant's Pass (requiring the principal to earn at least SGD 6,000 fixed monthly salary), with parents and adult unmarried children eligible for Long-Term Visit Passes (parents require the principal to earn at least SGD 12,000 fixed monthly salary). Male children obtaining PR through GIP become liable for National Service.

Also compare

• Hong KongvsPortugal
• PortugalvsUnited Arab Emirates
• GeorgiavsSingapore
• GibraltarvsSingapore

Related rankings

• Tax Freedom Index
• SafetyShield Index