USD and offshore payroll while on an Employment Pass

Short answer: If you do the work in Singapore on an Employment Pass, that pay is normally Singapore-source employment income as far as IRAS is concerned, even when the parent company sends USD to an overseas account. Offshore payroll is a treasury choice, not a tax-delete button. MOM still needs a coherent fixed salary story behind the pass.

Global-mobility packages love the phrase "remain on home-country payroll," and operationally that can be perfectly fine. What it doesn't do is make the income foreign-sourced just because the wire never touches POSB.

Three systems, three different questions

Most of the confusion here comes from treating this as one question when it's really three, each asked by a different body that doesn't much care what the other two concluded.

MOM is asking what fixed monthly salary underpins the pass, and who the employer on that pass is. IRAS is asking where the employment was exercised, and what counts as taxable employment income for the YA. Your bank is asking whether you can prove source of funds when USD lands in Singapore, or, just as often, how you're funding an SGD life when no local salary credit ever arrives.

Mix-ups happen when HR optimises treasury and you assume IRAS follows the wire.

IRAS: source beats destination

For individuals, employment income from work exercised in Singapore is generally taxable here. Paying it into Wise, a US checking account, or a Hong Kong payroll entity doesn't re-label that work as "foreign income," because what's being taxed is the work, not the transfer. Genuine foreign-sourced income runs on a different set of rules, and we've set those out in foreign income & tax. The FAQ people mis-quote is the one about remote work for an overseas employer, which reads very differently once you're doing that work while physically sitting in Singapore.

Tax residency still matters too, for your rates and your filing posture. The 183-day and related tests haven't gone anywhere: IRAS tax residency & filing.

MOM wants a number, not a vibe

EP eligibility runs off published salary frameworks, so your employer needs to be able to point at the SGD fixed monthly salary that supports the pass. An offer letter promising "USD 12k/month, market hire" with no pass-ready SGD fixed figure behind it causes trouble in three directions.

It muddies COMPASS and eligibility, at application and again at renewal. It gets awkward when FX moves and someone starts redefining what "fixed pay" meant. And it creates notify risk if the economic salary ends up cut, which is a conversation of its own: EP salary / occupation changes.

Decode the offer letter itself with salary package decoding.

Banks and source-of-funds freezes

Large USD inflows in your first year attract questions. So, less intuitively, does the opposite pattern: months of living in SGD while payroll stays abroad and nothing credits locally. Both look like something worth a second glance to a compliance team, and credits can sit frozen while they review. Keep these somewhere you can send them the same day:

• Your EP or IPA, and the employment contract
• Payslips, or a letter from the payroll provider
• An HR mobility letter explaining why payroll sits offshore

For the FX plumbing itself, see remittances and opening a bank account.

Tax equalisation is not IRAS clearance

Equalisation policies allocate hypothetical tax between you and your employer. It's a private arrangement, and IRAS isn't a party to it. It doesn't replace filing, it doesn't replace tax clearance when you leave, and it doesn't excuse incorrect employment-income reporting. Same family of myth as "the relocation lump sum is never taxable," which we deal with in relocation allowance tax.

What to nail down with mobility HR

1. Get the SGD fixed salary that underpins the EP written into the package summary, as a figure, not as something an FX rate implies.
2. Confirm who files with IRAS, and whether a tax agent is included in the package.
3. Open a local SGD account even if USD payroll carries on.
4. Pre-clear large inward FX with the bank, with the source-of-funds narrative ready before the money moves.
5. Never let the pass-facing salary be quietly cut through FX games.

The decision rule is dull and it holds. Offshore USD payroll is ops, work done in Singapore is IRAS source, and the EP fixed salary belongs to MOM. Three ledgers, one life.