Buying in Singapore vs the US: costs and taxes

In Singapore you pay a lot on the way in and very little on the way out. Back in the States it's closer to the reverse, and Uncle Sam taxes the gain either way.

The short version

US citizens pay stamp duty like Singaporeans, thanks to the free trade agreement: 0% Additional Buyer's Stamp Duty (ABSD) on a first home, against 60% for most foreigners [1][2].
Everyone pays Buyer's Stamp Duty, tiered from 1% to 6% of the price. On a SGD 2 million condo that's about SGD 69,600 [3]. San Francisco's transfer tax on a similar price is under 1% [6].
Selling within four years costs you Seller's Stamp Duty of 4% to 16%, but Singapore has no capital gains tax on an ordinary home sale [4][7].
Yearly property tax is low if you live in it and steep if you rent it out. California's Prop 13 works on a different logic entirely [5][8].
The IRS taxes your worldwide gain in dollars, there's no US–Singapore income tax treaty, and Section 121 can still cover a Singapore home you live in [9][10].

USD conversions use the Federal Reserve H.10 rate of October 30, 2026 (USD 1 = SGD 1.2776), rounded.

What an American can buy, compared

Back home, nobody checks your passport at closing. In Singapore it decides almost everything.

Foreigners can buy condo units and private apartments without approval. Landed homes (terraces, semis, bungalows) need government approval that generally goes to long-time permanent residents, and HDB apartments are built around citizens and PRs. Our guide to buying property in Singapore as an American walks through the eligibility table and the joint-buyer traps, so we won't repeat it here.

The short version for comparison: if you picture a San Francisco Victorian or a ranch house with a yard in the East Bay, the Singapore equivalent you can realistically buy is a condo with a pool, a gym and a guard at the gate.

Upfront costs side by side

This is where the two systems differ most. Rates are as of November 2026.

	Singapore	San Francisco (our US example)
Foreign-buyer surcharge	ABSD: 60% for most foreigners; US citizens get citizen rates of 0% first home, 20% second, 30% third or more [1][2]	None
Main purchase tax	Buyer's Stamp Duty, paid by the buyer: 1% on the first SGD 180,000, rising in steps to 6% above SGD 3 million [3]	City transfer tax, tiered by price; USD 3.75 per USD 500 (0.75%) from USD 1 million to under USD 5 million [6]
Who pays it	The buyer, by law	Negotiable; the San Francisco page doesn't set a payer [6]
Agent commission	Usually paid by the seller on a resale	Negotiated between buyer, seller and agents
Lender limits	Monetary Authority of Singapore caps on loan size and debt payments, same as for locals	Lender's own rules; jumbo loans above the conforming limit
Title	Leasehold (often 99 years) or freehold, depending on the development	Almost always freehold (fee simple)

Illustration only: a SGD 2 million condo (about USD 1.57 million).

Buyer's Stamp Duty: SGD 1,800 + 3,600 + 19,200 + 20,000 + 25,000 = SGD 69,600 (about USD 54,500) [3].
ABSD as a US citizen buying a first home: zero. The same buyer with most other passports would pay SGD 1.2 million (about USD 939,000) [2].
The San Francisco comparison: a USD 1.57 million condo carries a city transfer tax of about USD 11,700 at 0.75% [6], plus title insurance and escrow fees.

So even with the American break, the Singapore stamp bill on that condo is roughly four to five times San Francisco's transfer tax. The FTA saves you from catastrophe; it doesn't make Singapore cheap to buy into.

One more wrinkle on leasehold. Many Singapore condos sit on 99-year leases. The clock runs whether you live there or not, and an older lease can affect how banks lend on it and how buyers price it later. Americans used to fee simple ownership tend to underestimate that.

Financing: Singapore bank or US lender?

In Singapore, banks lend to foreigners within the same central bank limits as locals: a cap on loan-to-value and a cap on how much of your income can go to debt payments, US debts included. Individual banks may want more from foreigners, and the time left on your Employment Pass can matter. Our ABSD guide has the exact percentages.

Back home, a 30-year fixed-rate mortgage is the American default, and it barely exists in Singapore, where floating and short fixed periods are the norm. Getting a stateside mortgage while living abroad is harder than it was when you had a W-2 from a California employer; see US mortgages for Americans living abroad.

The currency trap. A Singapore-dollar loan is measured in dollars for US tax. If the SGD weakens against the dollar by the time you repay, you can owe US tax on a currency gain even though you just paid the loan off on schedule. Our guide to currency gains on a foreign mortgage has the math.

Owning it: property tax and running costs

Singapore charges property tax on the "annual value," IRAS's estimate of what the home would rent for in a year, not on the price [5]. The rates depend on whether you live there:

Owner-occupied (from 2025): 0% on the first SGD 12,000 of annual value, then progressive bands from 4% up to 32% above SGD 140,000 [5].
Not owner-occupied (from 2024): 12% on the first SGD 30,000, rising to 36% above SGD 60,000 [5].

On a condo with an annual value of SGD 72,000 (rent of about SGD 6,000 a month), that's about SGD 3,900 a year (about USD 3,100) if you live in it and about SGD 15,100 (about USD 11,800) if you rent it out [5]. Add condo maintenance fees, paid quarterly to the management corporation.

California works off Proposition 13: a base rate of 1% of assessed value plus voter-approved bonds, with the assessed value reset to the purchase price when the home changes hands and allowed to rise by no more than 2% a year after that [8]. On a USD 1.57 million purchase, the 1% base alone is about USD 15,700 a year, before San Francisco's bond add-ons and HOA dues.

The upshot: living in your own Singapore condo, your yearly property tax can come in well below what a San Francisco owner pays. Rent it out and the gap mostly closes.

Tax when you sell

The Singapore side

Singapore has no capital gains tax. An ordinary sale of a home you lived in usually isn't taxed as income [7]. Two catches:

Seller's Stamp Duty applies to homes bought on or after July 4, 2025 and sold within four years: 16% in year one, 12% in year two, 8% in year three, 4% in year four, then nothing [4]. Sell a SGD 2 million condo after 18 months and that's SGD 240,000 (about USD 187,900).
Trading. IRAS can tax gains as income if it decides you're a property trader, looking at why you bought, how long you held, how often you deal and how you financed it [7].

The US side

Uncle Sam taxes your worldwide gain, measured in dollars:

Section 121 can cover a Singapore condo. Own it and live in it for at least two of the five years before the sale and you can exclude up to USD 250,000 of gain (USD 500,000 for most joint filers) [9].
Currency moves the math. The purchase and sale prices convert to dollars at the rates on each date, so a gain in Singapore dollars can be a smaller or larger gain in US dollars.
No treaty, little to credit. There's no US–Singapore income tax treaty [10]. Because Singapore usually doesn't tax the gain, there's normally no Singapore income tax to claim on Form 1116. Seller's Stamp Duty isn't an income tax, though it may count as a selling cost. A US expat tax preparer can check how yours is treated.
Rentals. Rent from a Singapore condo goes on Schedule E, and a home used mostly outside the US must be depreciated under the slower Alternative Depreciation System. Depreciation you took can't be sheltered by Section 121 when you sell.

Your old home in San Francisco

The two-of-five-years clock keeps running after you move. Stay in Singapore more than three years and the exclusion on your San Francisco home is usually gone. California also taxes nonresidents on gains from California real estate, and escrow may withhold state tax at closing unless an exemption applies. Our guide to selling your US home after moving abroad covers the timing.

Which makes sense for whom

On a two- or three-year posting. Renting is the no-brainer. Seller's Stamp Duty runs four years, and the Buyer's Stamp Duty you paid is a sunk cost.
Staying long term as a US citizen. Buying a first home can make sense: citizen-rate ABSD, low owner-occupier property tax and no Singapore tax on an ordinary sale. Watch the lease length.
Buying with a non-American spouse. Check the stamp duty profile before you sign anything. The highest applicable ABSD rate can apply to the whole purchase.
Keeping the San Francisco place. Your Prop 13 base stays as long as you own it, which is a real reason to hold. Run the numbers on keeping or renting out your US home before you sell to fund a condo.

A US expat tax preparer (or a Singapore conveyancing lawyer) can check your situation before you exercise an option to purchase. Compare notes with other buyers in our community group for Americans in Singapore at /join/.

Buying in Singapore vs back home: stamp duties, condos and the IRS