Compare · Singapore vs Thailand
Singapore vs Thailand for Australians leaving home
The regimes are genuinely different: Singapore is a territorial tax system while Thailand runs remittance-basis tax, which of your income streams each one actually touches matters more than any headline rate.
Both have a tax treaty with Australia, so either way you get a tie-breaker if the ATO contests your departure, and capped withholding (15%/10% vs 15%/10% on unfranked dividends/interest).
Thailand is the cheaper place to live day to day, roughly 50% of Sydney's basket against Singapore's 110% (indicative, ex-rent), which can outweigh a thinner tax saving over a full household budget.
Personalise this, enter your numbers once and every figure below becomes yours: “your estimated income tax: $14,200”, not “0, 22%”. Open the Country Comparison tool →
| 2 destinations | SingaporeSingapore | ThailandThailand |
|---|---|---|
| Tax | ||
| Regime | territorial, worldwide income not taxed | remittance, worldwide income not taxed |
| Income tax on salary | Progressive 0, 24%. A S$250k salary pays roughly 18% effective. | Progressive 0, 35% on Thai-source salary. A THB 2m (~A$87k) salary pays roughly 18% effective after standard allowances. |
| Capital gains | No capital gains tax for individuals. (0% typical) | Gains on SET-listed Thai shares are exempt. Foreign share gains earned from 2024 are taxable at progressive rates in the year remitted. (15% typical) |
| Dividends | Singapore dividends tax-free (one-tier); foreign dividends generally exempt for individuals. | Thai dividends: 10% final withholding. Foreign dividends: progressive rates when remitted, with a treaty credit for Australian tax already paid. |
| Interest | Generally untaxed locally | Taxed locally around 15% |
| Crypto | No CGT: investment gains untaxed. Trading as a business is taxable income, frequency and intent matter. | Crypto gains are assessable income at progressive rates, with 15% withholding on some disposals. Trades on SEC-licensed Thai exchanges have enjoyed temporary exemptions. Foreign-exchange crypto gains follow the remittance rules, taxable when brought in. |
| Australia tax treaty | Yes, AU withholding capped at 15% dividends / 10% interest, tie-breaker available | Yes, AU withholding capped at 15% dividends / 10% interest, tie-breaker available |
| Social security | CPF applies only to citizens/PRs, most expats on passes pay no CPF. | Employees pay a capped social security contribution (max THB 750/month), negligible for planning. |
| Visa | ||
| Best pathways |
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| Visa ease | 5/10 | 7/10 |
| Family on visas | Dependants covered on main pathways | Dependants covered on main pathways |
| Fastest timeline | ~2 months on the quickest pathway | ~1 month on the quickest pathway |
| Money | ||
| Rent (family home, monthly) | $9,500/mo | $2,800/mo |
| Rent (couple, monthly) | $5,200/mo | $1,500/mo |
| International school (per child/yr) | $45,000 | $22,000 |
| Health cover (family/yr) | $8,000 | $5,500 |
| Cost of living vs Sydney | 110% of Sydney (ex-rent) | 50% of Sydney (ex-rent) |
| Relocation one-off | ~$30,000 | ~$15,000 |
| Flights home (return, pp) | $1,400 | $1,300 |
| Life | ||
| Timezone vs AEST | 2h behind | 3h behind |
| Flight from Sydney | ~8 hours | ~9.5 hours |
| English | 10/10 | 5/10 |
| Safety | 10/10 | 6/10 |
| Healthcare | 10/10 | 8/10 |
| Schooling | 9/10 | 7/10 |
| Climate | Equatorial, 31°C and humid every single day. | Tropical: hot season to 40°C, monsoon June, October, pleasant November, February. |
Costs, rates and visa figures are country-module data marked indicative until individually verified; FX and rental markets move constantly.
Honest downsides, side by side
Every destination hub on this site carries its downsides in the open. Here are both lists together, because the right question is rarely “which is better?” and usually “which set of problems would you rather live with?”
Singapore
- No general nomad/retirement pathway: without a job, a business or serious capital, there is no way in.
- The world’s most expensive city on several measures, school fees and rent will eat a big share of the tax saving.
- A 4,000-a-year national day-count habit: many Australians in Singapore drift over 90 days back home. The treaty helps, but only if Singapore residency is solid.
- Employment Pass renewals are policy-sensitive; your long-term security is COMPASS points, not a right.
Thailand
- The 2024 remittance change turned Thailand from "de facto tax-free" into a real tax system overnight, and the rules are still settling, which is exactly the uncertainty you moved to avoid.
- Visa policy churns: rules on extensions, insurance and financial proof change frequently and vary by immigration office.
- Air quality in Bangkok and especially Chiang Mai (burning season, Feb, April) is a genuine health issue.
- You will never be more than a guest: property freehold is off-limits for land, and permanent residency/citizenship are rare in practice.
Make this comparison yours
The table above shows the general figures. Enter your income and family once and the tax rows become your numbers, “your estimated income tax in Singapore: $14,200”, not a range.