Tax Guide for Foreign Residents in Shinjuku
Understanding Japanese taxes can be complex, but as a foreign resident in Shinjuku, you are generally subject to the same tax obligations as Japanese citizens. Key taxes include income tax (national) and resident tax (local/municipal).
| Tax Type | Rate | Filing Deadline |
|---|---|---|
| Income Tax | 5–45% progressive | March 15 |
| Resident Tax | Approx. 10% | Calculated from income tax return |
Step 1: Understand Your Tax Obligations
If your employer handles year-end adjustment (nenmatsu chosei), you may not need to file separately. Self-employed persons and those with multiple income sources typically need to file a tax return (kakutei shinkoku).
Step 2: Prepare for Tax Filing
Gather: withholding tax slip (gensen choshu-hyo) from your employer, receipts for deductions, My Number card.
Step 3: File Your Return
File at the Shinjuku Tax Office or online via e-Tax. The filing period is February 16 to March 15 each year. Free tax consultation is available at the tax office during this period.
Step 4: Pay Resident Tax
Resident tax (approximately 10% of income) is billed by Shinjuku ward based on your income tax return. Payment notices arrive around June.
- ☑ Withholding tax slip (源泉徴収票)
- ☑ My Number card or notification
- ☑ Receipts for deductions
Office Information
Shinjuku Tax Office
Address: 1-1 Saneicho, Shinjuku-ku, Tokyo
Phone: 03-3209-6281
Hours: Mon–Fri 8:30–17:00
Source: National Tax Agency
Q: Do I need to file taxes if my company does year-end adjustment?
If your employer handles year-end adjustment and you have no other income, you generally do not need to file. Exceptions include earning over 20 million yen or having side income. Please consult a professional for your specific situation.
Q: What deductions are available?
Common deductions include medical expenses, social insurance premiums, life insurance premiums, and earthquake insurance. Dependent deductions also apply.
※ The information on this site is for reference only. Please confirm procedure details at your local municipal office.
