The 10% Question: Why Compliance, Not Price, Separates EOR Providers in Japan

How a foreign company handles Japan’s consumption tax tells you almost everything about whether it can be trusted to employ your people here.

When you compare Employer of Record providers in Japan, they can look interchangeable on paper. Similar service lists, similar promises, a monthly fee per employee. The real difference rarely shows up in the brochure. It shows up in how a provider answers a single question: how do you handle the 10% consumption tax?

Ask whether that tax can be reduced, waived, or simply left off the invoice to bring the cost down. The answer sorts the field faster than any capability matrix, because there is a correct answer, it is not flexible, and a provider who pretends otherwise has just told you something important about everything else they do.

What the law actually says

Consumption tax in Japan is set by the Consumption Tax Act (消費税法), published in full on the Japanese government’s official e-Gov statute database. Article 4(1) imposes the tax on services provided in Japan by a business. Article 4(3)(ii) fixes the test for services: a service is a domestic, taxable transaction based on where it is performed. When an EOR employs someone who does their work in Japan, that service is performed in Japan, so it is taxable in full, at the standard 10% rate (7.8% national and 2.2% local). Under Article 5, the provider is the party legally required to collect and remit it.

The wages themselves are not the taxable event. An employer paying salary to its own staff sits outside the scope of consumption tax. What is taxable is the service the EOR sells to the client, and in a client-directed arrangement that service is legally worker dispatch (労働者派遣, or haken). Haken is the textbook case of a fully taxable charge, and the tax office does not question it. It is also why a legitimate provider holds a dispatch licence at all.

There are only two structures where the tax genuinely comes off, and both are a different business rather than a discount. The first is genuine outsourcing (請負): if the provider delivers a finished work product to an overseas entity for use outside Japan, that qualifies as an export of services and is zero-rated. The moment the people are employed and working in Japan on Japanese operations, that door closes. Relabelling a Japan-based, client-directed team as “outsourcing” to escape the tax does not survive contact with an auditor, who looks at what is actually being provided, not what the invoice calls it.

The second is genuine secondment (出向), where a worker is co-employed and the receiving company reimburses the salary burden directly — in which case that reimbursement (給与負担金) is outside the scope of consumption tax domestically. This is a real and specific structure with strict conditions, and it is emphatically not the same thing as an EOR quietly leaving the tax off. If a provider tells you they don’t charge the tax because the arrangement is “secondment,” that claim can only hold if the worker is genuinely co-employed by the client and, will have a job waiting for them at their original employer (the EOR form) and among other things, carried on the receiving company’s own workers’ accident insurance (労災) in Japan — which a client with no Japanese entity cannot do. We cover exactly what real secondment requires, and where the line falls, in our companion piece on secondment in Japan; it is worth reading before accepting any “no tax” explanation.

The argument you may hear from an EOR provider

Here is the reasoning a provider might use to justify leaving the tax off, and it sounds plausible until you look at it closely. Japanese law, they point out, has no category called “Employer of Record,” so how can the code tax something it never names? Sometimes it arrives dressed a little differently: this is just employment, and wages are not taxed, so neither is this.

Both versions fail on the same point. Japanese consumption tax is a catch-all. The Act taxes every service provided in Japan for a fee unless a specific, named exception releases it. Being uncategorised is therefore the opposite of being exempt. A service the statute has never heard of is taxed by default, because the default is taxed and only listed exceptions escape. Novelty is not a loophole. It is simply an unlisted taxable service.

The “it’s only employment” version fails for a subtler reason that is worth understanding, because it is the cleanest way to see the whole issue. Employment on its own genuinely is outside the tax. When a company pays its own staff, those wages carry no consumption tax, because that is an employment relationship, not a service sold to anyone. But an EOR is not employing people for itself. It is providing employment as a service to a client, for a fee. Being the legal employer on the client’s behalf and supplying the worker is the service, and services are taxed. The salaries underneath are identical. The only thing that changed is that the employment is being sold. We are not taxing employment. We are taxing the service of providing it.

And in substance, that service already has a Japanese legal home: it is worker dispatch, haken, the most plainly taxable arrangement in the system. The categories that escape are narrow and specific — genuine outsourcing delivered for export, or genuine secondment where the client co-employs the worker — and an EOR cannot be relabelled into either, because the client directs the worker without co-employing them. Do it anyway and it becomes 偽装請負, disguised contracting, which the authorities recharacterise as haken and tax regardless.

So when a provider tells you the tax does not apply because EOR is not in the code, they have not found a gap. They have told you they do not understand how the code works. It is a tell, not a loophole.

Why “we don’t charge it” is a liability, not a saving

This is where knowing the law becomes real money. The tax liability sits with the provider regardless of what appears on the invoice. Leaving it off does not remove the obligation. It simply means the amount is treated as tax-inclusive and the provider still has to remit it. So a provider who does not charge the tax is doing one of two things.

They are either quietly absorbing it, which the numbers make impossible, or they are not remitting it at all, in which case the bill is only deferred. Unpaid consumption tax surfaces in a tax audit, where it is assessed for the back period, up to five years and seven if it is judged deliberate, with an under-reporting or non-filing penalty of roughly 10 to 20% and delinquent interest on top. In plain terms, that is a provider who onboards your staff at an attractive rate and reappears a year or two later with an invoice for many months of back tax and penalties. The saving was never a saving. It was a payment plan with a surprise at the end.

The math, on a simple example

Take a typical group of three employees on ¥6,000,000 a year each, a common mid-level band. The consumption tax on that engagement is about ¥218,000 a month, roughly ¥2.6 million a year. It is a genuine cost, and if the paying entity sits offshore with no taxable activity in Japan, none of it is recoverable, because Japan has no consumption-tax refund scheme for foreign businesses and a home-country VAT system only reclaims its own VAT. It is entirely natural to want that number gone.

Now watch what happens to a provider who tries to absorb it to win the deal. The tax is charged on the full invoice, salary and employer costs and fee together, while the only thing a provider can absorb it out of is its own fee, the smallest line on the page.

Average salaryMonthly fee (USD 600)Consumption tax the provider still owesFee left after tax
¥6,000,000¥96,000¥63,091¥32,909
¥8,000,000¥96,000¥81,212¥14,788
¥12,000,000¥96,000¥117,455−¥21,455

At ¥6 million salaries the fee is reduced to about ¥33,000 once the provider remits the tax, roughly two hundred dollars to run the entire operation for that person. At ¥8 million it is down to ¥15,000. At ¥12 million the tax owed is larger than the whole fee, and the provider loses money on every employee, every month. Because the tax scales with salary while the fee is flat, there is no salary band where absorbing it is sustainable. A “no tax” quote is not a lean operator with a clever structure. It is a countdown.

The bill that lands on the client’s desk

It is worth being concrete about what that deferred liability looks like when it arrives, because it does not stay quietly with the provider. It comes back to the client.

Take the same three employees. At roughly ¥218,000 a month in consumption tax, eighteen months of arrears is about ¥3.9 million, and once the tax office adds an under-reporting or non-filing penalty and delinquent interest, the figure climbs toward ¥4.5 million. Scale that across a larger team and it grows in direct proportion. Either way it is a single, unbudgeted invoice, for a cost the client was originally told was zero, arriving all at once and often with little warning. The “saving” of the first eighteen months is handed back in one line, with a surcharge.

And the invoice is the better outcome. The worse one is that the provider is assessed, cannot fund a liability of that size out of a fee that never covered it, and fails. At that point the client does not simply have a surprise bill. It has employees whose legal employer has just collapsed, with payroll, social insurance, visa sponsorship, and employment contracts all suddenly in question. Untangling that in Japan, mid-year, across immigration and labour compliance, is a real operational crisis, and it traces straight back to a quote that looked ten percent cheaper on day one.

So the consumption tax is not really the client’s cost to optimise away. It is the client’s risk to avoid. The only way to be certain that back-dated invoice never arrives is to work with a provider who charged the tax correctly from the very first month.

What the question really tells you

The consumption-tax question is useful precisely because it is a proxy. A firm that misreads something this settled will misread the things that are genuinely hard: the line between dispatch and outsourcing, social insurance enrolment, the labour-law limits on fixed-term contracts, year-end tax adjustment, a status of residence that actually covers the role. In Japan those details are the product. Drafting an employment contract is easy. Keeping someone compliant across immigration, labour law, social insurance, and tax for years is the job.

That is the case for treating compliance as the differentiator rather than a line item. The cheapest quote in Japan is often the most expensive, because the gap is usually a corner that has been cut and not yet discovered. The provider who gives you the honest, slightly less flattering number is the one who understood the rules well enough to price them in, and the one still standing, and still keeping you compliant, in year three.

Three questions worth asking any Japan provider

Before you compare fees, compare understanding.

  1. How is the consumption tax handled, and why? Listen for whether the answer matches the statute.
  2. Can they show you the worker dispatch and recruitment licences, by number?
  3. What happens in a tax audit, and who carries the liability?

The provider who welcomes those questions is the one you want holding your employment relationships in Japan.

In this market, that assurance is worth considerably more than 10%.


Smart Partners K.K. is a Tokyo-based Employer of Record, payroll, immigration, and workforce-management provider, licensed for worker dispatch and recruitment and accredited to deploy foreign professionals into Japan. We would rather show you the true, compliant number from the start.

Source: Consumption Tax Act (消費税法), Japanese government e-Gov statute database — https://laws.e-gov.go.jp/law/363AC0000000108