Which has lower income tax, Brazil or Mexico?

Mexico has the lower effective income tax on a $100k single-resident profile in 2026: Brazil ~35.5% vs Mexico ~30.4% on the default schedule (before any special regimes).

What's the effective tax rate at $100k in Brazil vs Mexico?

On the default progressive schedule, a $100k single resident pays an effective rate of ~35.5% in Brazil and ~30.4% in Mexico for the 2026 tax year. Special regimes can lower these significantly.

How many days to become tax resident of Brazil vs Mexico?

Brazil: 184+ days of physical presence. Mexico: 183+ days of physical presence.

Does Brazil or Mexico have a better special regime for expats?

Brazil's headline regime is 10% Foreign Investment Income (10%); Mexico's is RESICO (Simplified Regime) (2%). On pure headline rate, Mexico's RESICO (Simplified Regime) is more aggressive.

Does Brazil or Mexico tax foreign income?

Brazil taxes residents on worldwide income. Mexico taxes residents on worldwide income.

Which currency does Brazil vs Mexico use?

Brazil uses BRL (R$); Mexico uses MXN ($).

Home/Compare/Brazil vs Mexico · $100,000#CMP-52798

ParametersFromBrazil→ToMexicoGross$100,000FilingSinglePeriodFY 2026

Residency model

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§ 01 · The verdict

Mexico leaves you with $5,164 more per year — a 8.0% net advantage over Brazil 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

+$5,164

in favour of Mexico

Monthly

+$430

Over 5 yrs

+$25,819

Rate gap

5.2 pp

Confidence

High

BR·São PauloBRL → USD @ 0.1961

Brazil

Standard tax (no special regime)

Effective tax rate

35.5%

on $100,000 gross

Net take-home

$64,466

$5,372 / month

Statutory deductionsUSD

Personal income tax progressive · top 28%	$24,534
Social security 11.0% employee · uncapped	$11,000
Total deductions	$35,534
Gross income	$100,000
Net take-home	$64,466

MX·Mexico CityMXN → USD @ 0.0513

Mexico

Standard tax (no special regime)

Effective tax rate

30.4%

on $100,000 gross

Net take-home

$69,629

$5,802 / month

Statutory deductionsUSD

Personal income tax progressive · top 35%	$26,271
Social security 4.1% employee · uncapped	$4,100
Total deductions	$30,371
Gross income	$100,000
Net take-home	$69,629

§ 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.

Brazil35.5% effective

$0 → $100,000

PIT · $24,534

Social · $11,000

NET · $64,466

Mexico30.4% effective

$0 → $100,000

PIT · $26,271

NET · $69,629

Income tax (PIT)Social chargeNet take-home

Δ net+$5,164·8.0% advantage ME

§ 03 · Full ledger

Line-item reconciliation.

All amounts USD · FY2026

Instrument	Brazil · USD	Mexico · USD	Δ (MX − BR)
I. Personal income tax
Personal income tax BRprogressive · top 28%MXprogressive · top 35%	$24,534	$26,271	+$1,736
subtotal · personal income tax	$24,534	$26,271	+$1,736
II. Mandatory social security & health
INSS 7.5-14% capped; midpoint used. BR11.0% · uncappedMX4.1% · uncapped	$11,000	$4,100	−$6,900
subtotal · mandatory social security & health	$11,000	$4,100	−$6,900
Total deductions	$35,534	$30,371	−$5,164
Effective rate	35.5%	30.4%	-5.2 pp
Gross income	$100,000	$100,000	—
Net take-home	$64,466	$69,629	+$5,164
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 = 100	Brazil	Mexico	Δ
Cost-of-living index Indicative · placeholder until COL table ships	42.0	40.0	-2.0 pts
Nominal net (annual) From the engine — exact	$64,466	$69,629	+$5,164
Real net · Brazil basket	$64,466	$73,111	+$8,645

Real purchasing power · annual

Net take-home, re-expressed in Brazil-basket dollars.

Brazil

$64,466

nominal $64,466

Mexico

$73,111

nominal $69,629

Real delta · annual

+$8,645

a 13.4% advantage to Mexico 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 ↗

Brazil · source instruments

Personal income tax code · brackets 2026
Social-insurance contribution schedule 2026
10% Foreign Investment Income · Captures dividends/interest from foreign investments

Mexico · source instruments

Personal income tax code · brackets 2026
Social-insurance contribution schedule 2026
RESICO (Simplified Regime) · Self-employed individuals with revenue ≤ MXN 3.5M; national…

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 14:03:24 GMT

Engine v0.1.0

Confidence · High (BR), High (MX)

Cite this comparison ↗

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.

§ 06 · Related pairs

Other jurisdictions worth a glance.

4 pairs