Sound Familiar?
You May Need to File 確定申告 If…
Check if any of these apply to you.
Even one is enough to require filing.
You're a freelancer or sole proprietor (個人事業主)
You earn income from outside Japan
You have side income over ¥200,000/year
You earn over ¥20,000,000 in annual salary
You have capital gains from stocks or crypto
You want to claim medical expense deductions
You bought a home and need 住宅ローン控除
You left or changed employers mid-year
You receive rental income in Japan or abroad
You bought a home and need 住宅ローン控除
Who Needs to File
Do You Need to File your taxes?
If any of the following applies to you, you are likely
required to file an individual tax return in Japan.
Did you know?
Many Internationals
Overpay Their Taxes
Without Professional Support
Filing language
Japanese only
Deductions
Often missed
Foreign income
Unclear rules
Tax treaty benefits
Not applied
Risk of errors
High
Result
Overpayment
With LOOK UP
Filing language
Full English support
Deductions
Fully optimized
Foreign income
Correctly reported
Tax treaty benefits
Applied where eligible
Risk of errors
Minimal
Result
Maximum refund
Our Service
01 — Consultation
Initial Assessment
We review your situation and determine your exact filing obligations.
Residency status analysis
Income source identification
Tax treaty applicability
Deduction opportunity review
02 — Preparation
Tax Return Filing
We prepare your return and submit electronically via e-Tax.
源泉徴収票 (withholding slip) review
Expense categorization
Blue / White form filing
e-Tax electronic submission
03 — Follow-up
Post-Filing Support
We don't disappear after filing. Ongoing support when you need it.
Tax payment guidance
Refund status tracking
Tax office inquiry support
Year-round tax Q&A
Requirements
What Documents
Do You Need?
Not sure what you need?
We'll guide you through everything during the consultation.
Pricing
Transparent Pricing
Standard Plan
¥50,000〜
(incl. tax)
Starting price for simple returns
Free initial consultation
Full English communication
Residency & income analysis
Deduction optimization
e-Tax electronic filing
Post-filing support included
Final fee quoted after initial consultation. No hidden charges.
What affects the price?
Base
¥50,000〜
Single employer income (給与所得) with standard deductions. Straightforward return with one 源泉徴収票.
+ Side Income / Freelance
¥80,000〜
+ Foreign Income / Investments
¥100,000〜
Overseas salary, foreign rental income, international investments, crypto gains, or tax treaty application required.
+ Complex / Multi-year
Individual Quote
Multiple unfiled years, complex DeFi/NFT transactions, real estate sales, or special circumstances requiring detailed review.
Exact pricing is determined after your free consultation based on your specific situation.
FAQ
Do I need to file 確定申告?
When is the filing deadline?
I earn income from my home country. Do I report it?
Can everything be done in English?
Can I file remotely?
What’s the difference between Blue and White filing?
I have crypto or stock gains. Can you handle that?
What about tax treaties — can I avoid double taxation?
