Mexico (Latin America) and United Kingdom (Europe) operate very different payroll systems, which makes a direct salary comparison interesting. On a £65,000 gross, the effective tax burden in United Kingdom is roughly 18.1% higher than in Mexico — driven by differences in IMSS vs National, bracket structure, and personal allowance.
Same nominal gross applied to both tax systems. Currencies aren't FX-converted — compare structures, not purchasing power.
Where each country wins on the same £65,000 gross — grouped into money, lifestyle, and protection.
$11,742 more per year on the benchmark gross.
18.1% lower effective rate at this salary level.
Top marginal rate 35% in Mexico — top-end effective rate stays lower than the alternative.
Higher net pay ($11,742 more / year) leaves more room to save once rent is paid.
3 income-tax bands vs 8.
Low rent pressure in major cities.
Strong public welfare and universal healthcare reduce out-of-pocket family costs.
Strong public welfare with universal healthcare.
Mandatory pension piece: IMSS.
On the same £65,000 gross, a worker takes home roughly $11,742 more per year in Mexico than in United Kingdom. That gap reflects the tax structure alone — before rent, healthcare, or savings behaviour come into play.
Housing is the first multiplier. Mexico has low rent pressure, while United Kingdom has high rent pressure. That keeps Mexico's nominal advantage closer to a real-world advantage.
Healthcare and pensions go in the opposite direction. Mexico runs a mixed healthcare model — IMSS and ISSSTE for employees; private clinics widely used. United Kingdom uses a universal model — NHS provides universal care funded from general taxation, with private top-ups. The country with lower take-home often shifts costs that the other country leaves to your private budget.
Net-of-everything, a relocation decision should weigh basic public welfare in Mexico against strong public welfare in United Kingdom, plus differences in pension capture, social safety nets, and city-level cost of living.
A side-by-side read on what each country's salary actually buys after tax, rent, and savings room.
95% of gross becomes net.
77% of gross becomes net.
Major cities: low rent pressure.
Major cities: high rent pressure.
After deductions and typical rent, room to save is strong.
After deductions and typical rent, room to save is moderate.
Balance of take-home, rent, and public services in Mexico.
Balance of take-home, rent, and public services in United Kingdom.
Effective 4.9% at the benchmark salary.
Effective 23.0% at the benchmark salary.
IMSS at 3.0%.
National Insurance (Class 1) at 8.0%.
Higher take-home ($11,742 more / year) and the ability to live in a lower-cost region of Mexico maximises disposable income.
Mexico keeps a lighter tax structure, which usually offsets the private healthcare and housing setup that expats face anywhere.
Strong public welfare and universal healthcare in United Kingdom reduce private spending on childcare, schooling, and medical care.
Top-end effective rate stays lower in Mexico. The bracket structure and any social-contribution cap keep more of every extra dollar at the top of the pay scale.
United Kingdom provides strong public welfare and universal healthcare, which matters most when disposable income is tight.
For a single worker on the benchmark gross, take-home pay is higher in Mexico — and without dependents, the value of public welfare matters less.
| Topic | 🇲🇽 Mexico | 🇬🇧 United Kingdom |
|---|---|---|
| Tax system | 11-band ISR + small employee IMSS share; employer carries most payroll cost. | PAYE income tax + National Insurance; relatively simple, employer-handled. |
| Healthcare | IMSS and ISSSTE for employees; private clinics widely used. | NHS provides universal care funded from general taxation, with private top-ups. |
| Pension | Afore individual retirement accounts; payouts are modest. | Auto-enrolment workplace pension (min 8% combined) plus a flat State Pension. |
| Housing market | Mexico City and Monterrey are rising; most of Mexico stays cheap. | London and the South East are very expensive; the North and Scotland are more affordable. |
Mexico's ISR income tax uses an 11-band sliding scale with a top rate of 35%. Employee IMSS social contributions are modest (~3%); the employer covers the lion's share. A subsidio para el empleo helps low earners. State payroll taxes are charged to the employer, not the worker.
The UK runs a three-band PAYE income tax with a generous £12,570 personal allowance, alongside Class 1 National Insurance contributions of 8% on earnings between the primary threshold and the upper limit, then 2% above. Scotland uses different bands. The personal allowance tapers above £100,000, creating a 60% effective marginal rate in that range.
Pre-calculated breakdowns at common pay levels in Mexico — open either side for the full page.
Last updated: 2026. Estimates only — see the disclaimer above.