When Will You Get Your Gensen Slip? Deadlines If It's Late | MyKyoten

Last verified: 2026. This guide is based on Immigration Bureau regulations, Ministry of Health Labour and Welfare guidelines, and standard Japanese administrative practice. It is informational only and does not constitute legal advice. Consult a licensed immigration attorney or official government sources for case-specific guidance.

You are waiting for a small piece of paper. But that piece of paper controls whether you can file taxes on time, renew your visa, or apply for a loan. The gensen choshu hyo (源泉徴収票), your annual withholding slip, is not optional documentation. It is the legal record of every yen your employer withheld from your salary and paid to the government on your behalf.

Miss the timing on it, and the consequences stack up fast.

What Is the Legal Deadline and Why Does It Actually Matter for You?

Under Article 226 of Japan's Income Tax Act, every employer must issue the gensen withholding slip to employees by January 31 of the year following the tax year. So for income earned in 2025, your employer must hand you the slip by January 31, 2026.

Here is why this date is not arbitrary. The final tax return (kakutei shinkoku) deadline falls on March 15. The gap between January 31 and March 15 is your working window to gather documents, calculate any additional tax owed or refund due, and submit everything. That window is about six weeks.

For foreigners, the stakes are higher. Your visa renewal application requires proof of tax compliance. Immigration will check whether you filed and paid. If your slip arrives late, your filing gets delayed. If your filing gets delayed past March 15, you accrue a late-filing surcharge of 5% of the unpaid tax amount as a non-compliance penalty under the Income Tax Act. And if your visa renewal is tied to a clean tax record, even a one-year delay on documentation can create problems that take months to resolve.

Basically, January 31 is not a soft suggestion. It is the legal floor.

→ Use the Document Decoder to translate and understand your Japanese administrative documents.

Three Situations Where You Get Your Slip at a Different Time

1. You resigned mid-year. If you left your job before December 31, your employer is legally required to issue the gensen slip within one month of your last working day. So if you resigned on August 15, the slip should be in your hands by September 15. This matters because mid-year resigners almost always need to file their own final tax return. Your next employer will not handle year-end adjustment (nenmatsu chosei) for income you earned elsewhere.

2. You need the slip early for a loan or visa application. Employers are not legally required to issue the slip before January 31, but many will do so on request. The standard path: contact your HR or payroll department in writing (email is fine), state your reason (visa renewal, mortgage application), and ask for early issuance. Based on common experience reported by foreign residents, most large companies accommodate this within two to three business days. Smaller companies may push back.

3. Your company uses electronic payroll systems. Many employers now issue the gensen slip digitally through platforms like freee HR, SmartHR, or Workday. You will receive an email notification and need to log in and download it yourself. The catch is, some foreigners miss this notification entirely because it goes to a work email that was already deactivated after resignation. Always update your personal email address in your company's HR system before you leave.

[Warning Box] If you resigned and your company deactivated your work email before issuing the electronic slip, you may never receive the notification. Contact your former HR department by personal email or phone immediately. Do not assume the slip was sent if you cannot confirm receipt.

What Do You Do If January 31 Passes and You Still Have Nothing?

This is where people mess up. They wait. They assume it is coming. Then March approaches and they are filing blind.

Step 1: Contact your employer's payroll or HR department directly. Do this by email so you have a written record. State the date, reference that January 31 has passed, and request issuance within one week.

Step 2: If no response within one week, escalate within the company. Send the same request to a manager or HR director. CC your original email for reference.

Step 3: If the employer still does not respond or refuses, you can file a complaint with your local tax office (税務署). Under the Income Tax Act, tax offices have the authority to instruct employers to comply. You do not need a special form to initiate this. Walk into the office with your employment contract, recent payslips, and a written summary of your contact attempts. The tax officer will contact the employer directly.

A concrete example: a German mechanical engineer on an Engineer/Specialist in Humanities/International Services visa, working at a mid-size manufacturer in Nagoya, resigned in October 2025. By February 10, 2026, no slip had arrived. He emailed HR on February 11. No response by February 18. He visited the Naka Tax Office in Nagoya on February 20 with printed payslips from July through October and copies of his sent emails. The tax office contacted the employer. The slip was issued within five business days.

[Step-by-Step Checklist: If Your Slip Has Not Arrived After January 31]

• Check your company HR portal or payroll app for an electronic version
• Email HR/payroll with your full name, employee number, and the tax year in question
• Wait 5 to 7 business days for a response
• If no response, escalate to HR director or senior management in writing
• If still unresolved, visit your local 税務署 with: payslips, employment contract, and written contact history
• Ask the tax officer to formally contact your employer under Article 226 enforcement authority
• Keep copies of everything

How to File Your Tax Return or Visa Renewal When the Slip Has Not Arrived Yet

Honestly, this situation is more common than people admit.

If March 15 is approaching and you still have no slip, you have a few options.

Option 1: Use your final December payslip as a working substitute. Your payslip contains cumulative annual figures for gross salary and withheld income tax. It is not an official substitute, but the tax office will often accept it as supporting documentation if you explain the situation in writing. You file the return, attach the payslip, and note in the supplementary remarks field that the official gensen slip has not been issued by your employer despite requests.

Option 2: Request an extension at the tax office. Tax offices have discretion to grant informal extensions in cases where documentation has not been provided through no fault of the taxpayer. This is not a guaranteed right, and based on common experience from foreign residents, the outcome depends on the office and how clearly you document your attempts to obtain the slip. Go in person. Bring everything.

Option 3: File the return and amend it later. File based on the best figures you have. Once the official slip arrives, file an amended return (kouseishin kokusho). There is no penalty for amending a return that was filed in good faith.

For visa renewal: Immigration accepts the gensen slip as proof of tax compliance, but if you cannot produce it, a tax payment certificate (nozei shomeisho) from your local municipal office or national tax office is an accepted substitute. This costs 300 yen at the municipal office and can usually be issued the same day with your residence card and photo ID.

If you are unsure whether the documents you have are sufficient for a visa renewal, the Immigration Risk Checker can help you assess your compliance status before you submit your application.

[Reality Check] The tax office is not your enemy here. If you walk in with organized documentation and a clear explanation, they will usually help you escalate against a non-compliant employer. What they cannot do is manufacture a slip for you. The goal of the visit is to trigger enforcement, not to bypass the document entirely.

You Already Left Your Employer or Left Japan: Now What?

Your former employer is still legally obligated to issue your gensen slip regardless of whether you still work there or live in Japan. This obligation does not expire because you moved countries.

If you have already left Japan, you can request the slip remotely by email or postal mail. Send a formal written request (Japanese preferred but not mandatory) to the HR or payroll department. Include your full name as it appeared in employment records, your employee ID if you have it, the tax year you need, and a mailing address or email for delivery.

If your employer refuses or cannot be reached, contact the tax office that has jurisdiction over your former employer's registered address. You can find this through the NTA (National Tax Agency) website. Explain the situation in writing. They can compel the employer.

If the employer has dissolved or disappeared, you can request a certificate of withholding tax payment directly from the tax office. This is a formal document that confirms what was withheld on your behalf based on employer filings. It is not identical to the gensen slip but serves a similar function for most administrative purposes.

For anyone who left Japan mid-year and needs to calculate what they owe or are owed in refunds, the Leaving Japan Calculator walks through the numbers based on your specific situation.

Your next step: if you have not received your slip and January 31 has passed, send a written request to your employer's HR department today with your full name, employee number, the applicable tax year, and your preferred delivery method. Keep a copy of that email. It becomes your paper trail if you need to escalate to the tax office.

Can my employer legally refuse to issue the gensen withholding slip? No. Issuance is a legal obligation under Article 226 of the Income Tax Act. An employer who fails to comply can be directed to issue it by the tax office (税務署). If they continue to refuse, they are in violation of tax law and can face administrative consequences. You do not need to accept non-compliance.

What if I need the gensen slip for a visa renewal but it has not arrived yet? A nozei shomeisho (tax payment certificate) from your local municipal or national tax office is widely accepted as a substitute for visa renewal purposes. It costs 300 yen and is usually issued same-day. Bring your residence card and a valid photo ID.

I received my slip electronically but I cannot read the fields. What do I do? Use the Gensen Withholding Slip Decoder to identify every field and understand what each number represents. This is especially useful if your slip is in Japanese and you are not sure which figures to enter on your tax return.

If you received your slip but the numbers do not match what you expected from your payslips, the Payslip Decoder can help you cross-check your gross income, deductions, and withheld tax figures line by line. It is designed specifically for foreign workers in Japan who need to verify their salary documentation before filing taxes or submitting visa paperwork.