Why This Matters
The Problem: Setting up a KK or GK in Japan costs ¥1–5M+, takes 2–6 months, and — since October 2025 — requires ¥30M capital for a Business Manager visa. That's a heavy bet before you know if the market works.
The Solution: IOR (via ACP) lets you import without an entity. EOR lets you hire without an entity. Together, they let you operate in Japan compliantly while testing demand.
Part I: Importer of Record (IOR)
The October 2023 Turning Point
Japan Customs rewrote the rules. Here's what changed:
| 🔵 Before Oct 2023 | 🔴 After Oct 2023 | |
|---|---|---|
| Who can be IOR? | Any JP company acting as nominee | Only entity with disposition rights over goods |
| Third-party IOR services | Widely used | Prohibited in most cases |
| Non-resident as IOR | Not directly possible | Possible via ACP appointment |
| JCT deduction | Often lost to nominee importer | Preserved when non-resident is IOR via ACP |
📌 Official Source: Japan Customs — ACP Leaflet (English)
What Is "Disposition Rights"?
The reformed definition of "importer" centers on 処分権限 — the authority to decide what happens to goods after customs clearance:
Who decides whether to sell the goods? → That entity is the IOR
Who sets the sales price? → That entity is the IOR
Who controls distribution in Japan? → That entity is the IOR
❌ A logistics company that merely handles boxes ≠ IOR
❌ A customs broker filing paperwork ≠ IOR
✅ The foreign seller who owns and controls the goods = IOR
ACP — The Mechanism That Makes It Work
Since non-residents can't directly handle customs in Japan, Article 95 of the Customs Act provides the Attorney for Customs Procedures (税関事務管理人) system:
┌────────────────┐ ┌──────────────┐ ┌──────────────┐
│ Non-Resident │ appoints │ ACP │ liaises │ Japan Customs│
│ Entity (IOR) │────────→ │ (JP Resident)│────────→│ (税関) │
│ Owns the goods │ │ Handles │ │ Processes │
│ Pays taxes │ │ procedures │ │ declarations │
└────────────────┘ └──────────────┘ └──────────────┘
ACP Setup Timeline
| Step | Timeframe |
|---|---|
| 1️⃣ Engage ACP provider & sign agreement | 1–2 weeks |
| 2️⃣ File ACP notification with Customs | ~2 weeks |
| 3️⃣ First shipment / import begins | Immediately after registration |
| Total | ~3–4 weeks from engagement |
Why Being the IOR Matters — The JCT Math
💰 This is where real money is at stake.
| Scenario | Import JCT (10%) | Domestic Sale JCT (10%) | Net JCT Filing | Annual Impact (¥100M imports) |
|---|---|---|---|---|
| ✅ You are IOR (via ACP) | Pay ¥10M | Collect ¥12M | Pay ¥2M (12M−10M) | Save ¥10M/yr |
| ❌ Third party is IOR | They pay ¥10M | You collect ¥12M | Pay ¥12M (can't deduct) | Lose ¥10M/yr |
⚠️ Only the entity named as IOR on the import declaration can claim import JCT as input tax credit. Using a third-party IOR permanently destroys this deduction.
Part II: Employer of Record (EOR)
How EOR Works
┌───────────────┐ directs work ┌───────────────┐ legal employer ┌───────────────┐
│ Foreign Client │───────────────→ │ Employee │ ←───────────────│ EOR Provider │
│ (Your Company) │ │ (in Japan) │ │ (KK in Japan) │
└───────────────┘ └───────────────┘ └───────────────┘
Handles:
✓ Payroll
✓ Tax withholding
✓ Social insurance
✓ Labor compliance
✓ Visa sponsorship
What the EOR Handles
| Obligation | Details |
|---|---|
| 💰 Payroll | Gross-to-net calculation, bank transfers, payslips |
| 🏛️ Income tax | Withholding national + local tax; year-end adjustment (年末調整) |
| 🏥 Health insurance | Enrollment in 健康保険 (Kenko Hoken) |
| 👴 Pension | Enrollment in 厚生年金 (Kosei Nenkin) |
| 👷 Employment insurance | 雇用保険 enrollment + premium payment |
| 🦺 Workers' comp | 労災保険 enrollment + premium payment |
| 📋 Work rules | Filing 就業規則 if 10+ employees |
| 🛂 Visa sponsorship | Can sponsor work visas for foreign hires |
EOR vs. Entity — Decision Matrix
| Factor | EOR | Own Entity (KK/GK) |
|---|---|---|
| ⏱️ Time to first hire | 2–4 weeks | 3–6 months |
| 💰 Upfront cost | Low | High (incorporation + capital) |
| 🎛️ HR policy control | Limited | Full |
| 📈 Best for team size | 1–10 | 10+ |
| 💲 Long-term cost | Higher per-employee | Lower at scale |
| 🏢 Brand presence | EOR is legal employer | Your own brand |
| 🛂 Visa sponsorship | Via EOR entity | Direct |
| 📊 Break-even point | ~12–18 months | After that |
Key Legal Watch Points
⚠️ Japan has NO at-will employment. Termination requires objectively reasonable grounds and must be socially appropriate (Labor Contract Act, Art. 16). The EOR structure does not weaken employee protections.
| Risk | Mitigation |
|---|---|
| Misclassification as worker dispatch (派遣) | Ensure EOR retains employer authority; avoid direct command structure from client |
| Fixed-term → indefinite conversion | After 5 consecutive years, employee can request conversion (Art. 18, Labor Contract Act) |
| Work rules non-compliance | EOR must file 就業規則 with 10+ employees |
Part III: Combined Strategy — The Phased Approach
Phase 1 (Months 1–12) Phase 2 (Months 12–24) Phase 3 (Year 2+)
┌──────────────────────┐ ┌──────────────────────┐ ┌──────────────────────┐
│ • ACP → non-resident │ │ • Incorporate KK/GK │ │ • Full entity ops │
│ IOR for imports │ │ • Transfer staff │ │ • ACP no longer │
│ • EOR for 1–5 hires │ ────────→ │ from EOR to entity│ ────────→ │ needed (resident) │
│ • QIS registration │ │ • Entity becomes IOR│ │ • Direct employment │
│ • Market validation │ │ • Apply for visa │ │ • Full brand control │
└──────────────────────┘ └──────────────────────┘ └──────────────────────┘
Low risk / Low cost Medium commitment Full commitment
What You Need in Each Phase
| Phase 1 (Test) | Phase 2 (Transition) | Phase 3 (Scale) | |
|---|---|---|---|
| Entity | None | KK or GK | KK or GK |
| Import | ACP + non-resident IOR | Entity as IOR | Entity as IOR |
| Employment | EOR | Transfer to entity | Direct hire |
| JCT filing | Tax Representative | Entity files directly | Entity files directly |
| Visa | Not needed (remote mgmt) | Business Manager or HSP | Business Manager or HSP |
| Monthly overhead | ~¥300K–500K | ~¥500K–1M+ | Variable |
Regulatory Timeline
| Date | Event | Impact |
|---|---|---|
| Oct 2023 | IOR definition clarified | Third-party IOR model prohibited for most cases |
| Oct 2023 | Qualified Invoice System launched | JCT deductibility now requires QIS registration |
| 2024 | ACP automatic duty payment via bank account | Streamlined customs payment for non-residents |
| Oct 2025 | Business Manager visa reform | Entity-based entry now requires ¥30M — increases value of ACP/EOR approach |
Official References
| Source | Link |
|---|---|
| Japan Customs — ACP Leaflet (EN) | customs.go.jp |
| Customs Act (EN) | japaneselawtranslation.go.jp |
| Labor Standards Act (EN) | japaneselawtranslation.go.jp |
| NTA — QIS Overview | nta.go.jp |
| Worker Dispatch Act (EN) | japaneselawtranslation.go.jp |
This article is for informational purposes only and does not constitute legal advice. Consult a certified customs specialist (通関士), tax accountant (税理士), or attorney (弁護士) for your specific structuring needs.