'Inheritance Procedure Omission Checker' Released for Free by Inheritance Tax 3-Second Diagnosis ── Check Easily Overlooked Procedures at Once
Mycat Corp. released a free tool, 'Inheritance Procedure Omission Checker,' on its AI simulator. It creates personalized checklists of required inheritance tasks and their deadlines.
📋 Article Processing Timeline
- 📰 Published: April 6, 2026 at 23:00
- 🔍 Collected: April 6, 2026 at 14:30
- 🤖 AI Analyzed: April 21, 2026 at 01:52 (347h 21m after Collected)
Mycat Corporation (Headquarters: Meguro-ku, Tokyo) has newly released the Inheritance Procedure Omission Checker (https://souzoku-ai.xyz/tools/omission-check) within its AI inheritance tax simulator, 'Inheritance Tax 3-Second Diagnosis' (https://souzoku-ai.xyz).
## Inheritance Does Not End With Tax Declarations
According to the National Tax Agency's 'Overview of Inheritance Tax Declarations for 2022', the proportion of inheritance tax levied against the number of decedents (deaths) is about 9.6%. Even when an inheritance tax declaration is not required, a wide variety of procedures are necessary, such as changing the name on real estate (inheritance registration), changing bank account names, filing to stop pension receipts, and claiming life insurance.
Since April 2024, inheritance registration has become mandatory, and failing to apply for registration within 3 years without a justifiable reason became subject to a non-penal fine. Grasping the overall picture of necessary procedures while lacking emotional and temporal leeway after an inheritance occurs has become a significant burden.
## Three Features of the 'Inheritance Procedure Omission Checker'
- **Bulk Confirmation via Checklist Format**: Displays a list of necessary procedures after inheritance occurs by category. By checking off completed procedures, you can see omitted tasks at a glance.
- **Priority Display of Deadlined Procedures**: Prioritizes displaying procedures with deadlines, such as inheritance renunciation (3 months), quasi-final return (4 months), inheritance tax declaration (10 months), and inheritance registration (3 years).
- **Customization According to Situation**: By inputting the inheritance situation, such as the presence of real estate, the number of bank accounts, and life insurance enrollment, it narrows down to only the necessary procedures.
## How to Use
1. Access the Inheritance Procedure Omission Checker (https://souzoku-ai.xyz/tools/omission-check)
2. Input the inheritance situation (presence of real estate, number of financial accounts, insurance enrollment, etc.)
3. Check the list of necessary procedures and their deadlines, and use it as a checklist
## Future Developments
'Inheritance Tax 3-Second Diagnosis' will continue to aim at eliminating the information gap regarding inheritance, proceeding with the development and release of practical tools ranging from preventing procedural oversights to tax simulations.
## Company Overview
- Company Name: Mycat Corporation
- Location: 2-7-22 Mita, Meguro-ku, Tokyo
- Business Description: Planning, development, and operation of lifestyle and business support services utilizing AI
- Corporate Site: https://mycat.business
## Inheritance Does Not End With Tax Declarations
According to the National Tax Agency's 'Overview of Inheritance Tax Declarations for 2022', the proportion of inheritance tax levied against the number of decedents (deaths) is about 9.6%. Even when an inheritance tax declaration is not required, a wide variety of procedures are necessary, such as changing the name on real estate (inheritance registration), changing bank account names, filing to stop pension receipts, and claiming life insurance.
Since April 2024, inheritance registration has become mandatory, and failing to apply for registration within 3 years without a justifiable reason became subject to a non-penal fine. Grasping the overall picture of necessary procedures while lacking emotional and temporal leeway after an inheritance occurs has become a significant burden.
## Three Features of the 'Inheritance Procedure Omission Checker'
- **Bulk Confirmation via Checklist Format**: Displays a list of necessary procedures after inheritance occurs by category. By checking off completed procedures, you can see omitted tasks at a glance.
- **Priority Display of Deadlined Procedures**: Prioritizes displaying procedures with deadlines, such as inheritance renunciation (3 months), quasi-final return (4 months), inheritance tax declaration (10 months), and inheritance registration (3 years).
- **Customization According to Situation**: By inputting the inheritance situation, such as the presence of real estate, the number of bank accounts, and life insurance enrollment, it narrows down to only the necessary procedures.
## How to Use
1. Access the Inheritance Procedure Omission Checker (https://souzoku-ai.xyz/tools/omission-check)
2. Input the inheritance situation (presence of real estate, number of financial accounts, insurance enrollment, etc.)
3. Check the list of necessary procedures and their deadlines, and use it as a checklist
## Future Developments
'Inheritance Tax 3-Second Diagnosis' will continue to aim at eliminating the information gap regarding inheritance, proceeding with the development and release of practical tools ranging from preventing procedural oversights to tax simulations.
## Company Overview
- Company Name: Mycat Corporation
- Location: 2-7-22 Mita, Meguro-ku, Tokyo
- Business Description: Planning, development, and operation of lifestyle and business support services utilizing AI
- Corporate Site: https://mycat.business