Kyōninna Navi Adds Notification Check Function for Freelancers - Covering Individual Business Notifications Including Invoice System Compliance
Mycat Inc. has added a notification check function to "Kyōninna Navi" for freelancers and sole proprietors. This feature uses AI to automatically determine necessary notifications based on industry and business details, displaying a list that includes business opening notifications, blue tax return applications, and invoice system-related notifications. It aims to address the complexity brought by the invoice system and prevent procedural omissions.
📋 Article Processing Timeline
- 📰 Published: March 28, 2026 at 16:25
- 🔍 Collected: March 28, 2026 at 21:59 (5h 34m after Published)
- 🤖 AI Analyzed: April 15, 2026 at 11:38 (421h 38m after Collected)
Mycat Inc. (Headquarters: Meguro-ku, Tokyo) is pleased to announce the addition of a notification check function for freelancers and sole proprietors to its permit search service "Kyōninna Navi" (https://kyoninka.xyz).
**Overview of New Functionality**
The notification check function for freelancers automatically determines necessary notifications based on information such as industry, business content, and sales volume, and displays them in a list.
Notifications covered include:
* **Business Opening Notification** (Notification of Opening a Sole Proprietorship)
* **Blue Tax Return Application Form**
* **Invoice System Related Notifications** (Application for Registration as Qualified Invoice Issuer)
* **Business Commencement Notification** (for Prefectural Tax Offices)
* **Industry-Specific Permits** (e.g., Restaurant Business Permit, Construction Industry Permit)
**Background of Development**
According to a survey by the Cabinet Secretariat, the number of freelancers in Japan is approximately 4.62 million (Source: Cabinet Secretariat "Survey on Freelancer Actual Conditions"). Including side jobs and concurrent employment, the number of individuals engaged in business activities on their own is even higher.
However, only a limited number of people grasp the overall picture of notifications required at the time of business opening, and with the start of the invoice system, the types and procedures for notifications have become more complex. Failure to submit or delayed submission of notifications can lead to tax disadvantages (e.g., not being able to receive blue tax return benefits).
**Importance of Invoice System Compliance**
With the start of the invoice system in October 2023, cases where business partners request the issuance of qualified invoices are increasing. While it is optional to register as a qualified invoice issuer, if you do not register, your business partners will not be able to claim input tax credits, which may affect business relationships.
**Utilizing "Kyōninna Navi"**
The notification check function allows users to check the submission destination, deadline, and required documents for each notification in a checklist format. Alerts are displayed for notifications with approaching deadlines to prevent omissions.
*This service is not a proxy service based on the Certified Public Tax Accountant Act or the Administrative Scrivener Act. For formal notifications, please consult with experts such as certified public tax accountants or administrative scriveners.
■ Company Overview
Company Name: Mycat Inc.
Established: February 5, 2025
Location: 2-7-22 Mita, Meguro-ku, Tokyo
Business Activities: Planning, development, and operation of services utilizing AI for small and medium-sized enterprises and individuals.
Corporate Website: https://mycat.business
Inquiries: info@mycat.love
**Overview of New Functionality**
The notification check function for freelancers automatically determines necessary notifications based on information such as industry, business content, and sales volume, and displays them in a list.
Notifications covered include:
* **Business Opening Notification** (Notification of Opening a Sole Proprietorship)
* **Blue Tax Return Application Form**
* **Invoice System Related Notifications** (Application for Registration as Qualified Invoice Issuer)
* **Business Commencement Notification** (for Prefectural Tax Offices)
* **Industry-Specific Permits** (e.g., Restaurant Business Permit, Construction Industry Permit)
**Background of Development**
According to a survey by the Cabinet Secretariat, the number of freelancers in Japan is approximately 4.62 million (Source: Cabinet Secretariat "Survey on Freelancer Actual Conditions"). Including side jobs and concurrent employment, the number of individuals engaged in business activities on their own is even higher.
However, only a limited number of people grasp the overall picture of notifications required at the time of business opening, and with the start of the invoice system, the types and procedures for notifications have become more complex. Failure to submit or delayed submission of notifications can lead to tax disadvantages (e.g., not being able to receive blue tax return benefits).
**Importance of Invoice System Compliance**
With the start of the invoice system in October 2023, cases where business partners request the issuance of qualified invoices are increasing. While it is optional to register as a qualified invoice issuer, if you do not register, your business partners will not be able to claim input tax credits, which may affect business relationships.
**Utilizing "Kyōninna Navi"**
The notification check function allows users to check the submission destination, deadline, and required documents for each notification in a checklist format. Alerts are displayed for notifications with approaching deadlines to prevent omissions.
*This service is not a proxy service based on the Certified Public Tax Accountant Act or the Administrative Scrivener Act. For formal notifications, please consult with experts such as certified public tax accountants or administrative scriveners.
■ Company Overview
Company Name: Mycat Inc.
Established: February 5, 2025
Location: 2-7-22 Mita, Meguro-ku, Tokyo
Business Activities: Planning, development, and operation of services utilizing AI for small and medium-sized enterprises and individuals.
Corporate Website: https://mycat.business
Inquiries: info@mycat.love