Common Mistakes in SSW Periodic Reporting and Points to Check Before Online Filing

On May 8, 2026, the Immigration Services Agency of Japan published a collection of common mistakes in periodic notifications for the Specified Skilled Worker system. On April 28, 2026, it also published information and explanatory videos on online periodic notifications and prior registration for the electronic notification system.

These updates show that accurate reporting, support record management, and consistency between employment conditions and actual support implementation are important in SSW cases.

1. What is SSW periodic reporting?

Organizations accepting Specified Skilled Workers are required to file periodic notifications regarding the acceptance status, activity status, and support implementation status of SSW workers.

Even after a status of residence is granted, the employer must continue to manage the worker properly and implement the required support. Periodic reporting is therefore an important procedure for confirming the post-acceptance management structure.

2. Why the “common mistakes” information matters

The publication of common mistakes suggests that errors in periodic notifications can occur in practice, such as incorrect entries, missing attachments, insufficient understanding of the system, or failure to identify all target workers.

Employers should not only read the official materials but also review their internal record management system.

Main points to check before periodic reporting

• Have all SSW workers subject to reporting been identified?
• Do the residence card information, employment contract, and actual work situation match?
• Are wage records, attendance records, and employment condition documents consistent?
• Has support been implemented according to the support plan?
• Are regular interview records, consultation records, and daily life support records organized?
• If support is outsourced to an RSO, are support implementation records shared properly?

3. Online filing does not remove the need for careful checking

Online filing can make the submission process more convenient. However, it does not reduce the importance of checking the content before submission.

In practice, employers should organize the input data, attachments, internal records, and RSO support records before starting online filing.

4. Employers remain responsible even when support is outsourced to an RSO

For Specified Skilled Worker (i), employers may outsource support duties to a Registered Support Organization. However, outsourcing support does not mean that the employer has no responsibility.

Employment contract performance, wage payment, working hours, social insurance, tax matters, and actual job duties at the workplace remain important employer-side responsibilities.

Points to check when using an RSO

• Is the scope of the outsourcing agreement with the RSO clear?
• Is there a system for sharing support records, interview records, and consultation records?
• Does the employer-side staff understand the basic structure of the SSW system?
• When changes occur, is it checked whether ad hoc notification is required?
• Before periodic reporting, do the employer and the RSO review the content together?

5. Reporting issues may affect future applications

It is not possible to say that every mistake in periodic reporting will immediately result in a refusal.

However, in the SSW system, the eligibility of the accepting organization, the support structure, and the fulfillment of notification obligations are important. Reporting mistakes or insufficient record management may be checked in future extension applications, change of status applications, new SSW acceptance cases, or in the relationship between the employer and the RSO.

6. How Tommy’s Legal Service can support you

Tommy’s Legal Service is an administrative scrivener office and a Registered Support Organization in Japan.

We support not only SSW immigration applications but also support plans, RSO services, periodic and ad hoc notifications, and employer-side compliance review.