Home/Compare/Portugal vs Thailand · $100,000#CMP-01275
ParametersFromPortugalToThailandGross$100,000FilingSinglePeriodFY 2026
Residency model
Edit parameters →
§ 01 · The verdict

Thailand leaves you with $17,060 more per year — a 28.5% net advantage over Portugal on a $100,000 gross.

The gap is driven by the headline tax structure — no special regime applied. Both countries are indicated in USD at the displayed FX.

Net delta · annual
+$17,060
in favour of Thailand
Monthly
+$1,422
Over 5 yrs
+$85,302
Rate gap
17.1 pp
Confidence
High
PT·LisbonEUR → USD @ 1.0870

Portugal

Standard tax (no special regime)
Effective tax rate
40.1%
on $100,000 gross
Net take-home
$59,911
$4,993 / month
Statutory deductionsUSD
Personal income tax
progressive · top 48%
$29,089
Social security
11.0% employee · uncapped
$11,000
Total deductions$40,089
Gross income$100,000
Net take-home$59,911
TH·BangkokTHB → USD @ 0.0286

Thailand

Standard tax (no special regime)
Effective tax rate
23.0%
on $100,000 gross
Net take-home
$76,971
$6,414 / month
Statutory deductionsUSD
Personal income tax
progressive · top 35%
$22,771
Social security
5.0% employee · capped
$257
Total deductions$23,029
Gross income$100,000
Net take-home$76,971
§ 02 · Where the paycheck goes

Flow of $100,000.

Width of each segment is its share of gross. NET segment is what crosses the finish line into the user's account.
Portugal40.1% effective
$0 → $100,000
PIT · $29,089
Social · $11,000
NET · $59,911
Thailand23.0% effective
$0 → $100,000
PIT · $22,771
NET · $76,971
Income tax (PIT)Social chargeNet take-home
Δ net+$17,060·28.5% advantage TH
§ 03 · Full ledger

Line-item reconciliation.

All amounts USD · FY2026
InstrumentPortugal · USDThailand · USDΔ (TH − PT)
I. Personal income tax
Personal income tax
PTprogressive · top 48%THprogressive · top 35%
$29,089$22,771−$6,317
subtotal · personal income tax$29,089$22,771−$6,317
II. Mandatory social security & health
11% of gross, no cap.
PT11.0% · uncappedTH
$11,000−$11,000
5% capped at THB 750/mo contribution → annual income cap THB 180,000.
PTTH5.0% · capped ฿180,000
$257+$257
subtotal · mandatory social security & health$11,000$257−$10,743
Total deductions$40,089$23,029−$17,060
Effective rate40.1%23.0%-17.1 pp
Gross income$100,000$100,000
Net take-home$59,911$76,971+$17,060
Table 1 · Statutory deductions, single-filer remote worker, FY2026 indicative. All amounts in USD. n/a where instrument does not apply.
§ 04 · Cost-of-living adjusted · secondary

And once the paycheck has to buy something.

We treat this section as secondary — the tax model is precise; the price model is a survey instrument with wider error bars.
PPP basis · NYC = 100PortugalThailandΔ
Cost-of-living index
Indicative · placeholder until COL table ships
56.038.0-18.0 pts
Nominal net (annual)
From the engine — exact
$59,911$76,971+$17,060
Real net · Portugal basket$59,911$113,432+$53,521
Real purchasing power · annual
Net take-home, re-expressed in Portugal-basket dollars.
Portugal
$59,911
nominal $59,911
Thailand
$113,432
nominal $76,971
Real delta · annual
+$53,521
a 89.3% advantage to Thailand once basket prices are normalised.
Indicative only — wider error bars than the tax model.
§ 05 · Methodology & sources

How this comparison was built.

Every line above can be traced to a primary instrument. We publish the model; you may toggle its parameters.

Read the full note ↗
Portugal · source instruments
  • Personal income tax code · brackets 2026
  • Social-insurance contribution schedule 2026
  • IFICI (NHR 2.0) · Not Portuguese tax resident in prior 5 years + Bachelor's +…
Thailand · source instruments
  • Personal income tax code · brackets 2026
  • Social-insurance contribution schedule 2026
  • Thailand LTR Visa · Qualifying tiers (wealthy retirees, professionals earning $…
Model assumptions
  • 01.Single filer, no dependents. Joint and head-of-household calculations not yet modeled.
  • 02.Income treated as employment, not self-employed unless explicitly set.
  • 03.Special regimes assumed eligible where the headline criteria fit; otherwise the standard schedule applies.
  • 04.FX held constant at the displayed static rate across the period.
  • 05.No equity, RSU, capital gains, or carried interest.
  • 06.No treaty offsets applied — see HOME model for the US-resident case.
  • 07.Filing status assumed Single. Joint and head-of-household calculations not yet modeled.
  • 08.Tax year 2026 with 2025 transitional rates where applicable.
Last refreshed · Thu, 21 May 2026 14:02:56 GMT
Engine v0.1.0
Confidence · High (PT), High (TH)
Disclaimer — Comparely publishes modelled estimates for informational purposes and does not constitute legal, tax, accounting, or immigration advice. Statutory rates, social-charge ceilings, FX, and elective regimes change. Eligibility for any special regime is subject to qualifying conditions beyond income alone. Consult a qualified adviser before acting on any figure displayed.