e-tax-agent

Automate Japanese e-Tax return submission, receipt verification, and certificate retrieval.

3|2|Updated Mar 1, 2026
One-click install
npx skills add https://github.com/hanabi-jpn/clawhub-skills --skill e-tax-agent-hanabi-jpn
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: e-tax-agent
Source: https://github.com/hanabi-jpn/clawhub-skills/tree/main/finance-accounting-pack/e-tax-agent
Command: npx skills add https://github.com/hanabi-jpn/clawhub-skills --skill e-tax-agent-hanabi-jpn

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) components.

What problem does it solve?

Streamlines the entire e-Tax submission process for Japanese individual and corporate taxpayers, integrating with the e-Tax system for automatic data creation, transmission, receipt confirmation, certificate retrieval, and schedule management.

Core Features & Use Cases

  • Tax Return and Payment Automation: Automatically create and send tax returns, handle payments, and retrieve receipts.
  • Receipt Notification and Certificate Acquisition: Get confirmation notifications for submissions and acquire tax certificates easily.
  • Schedule Management: Track and manage tax schedules and receive reminders for due dates.
  • Use Case: A business owner prepares their income tax return for the previous year using e-Tax Agent, ensuring everything is ready for the deadline and all records are stored securely.

Quick Start

Use the etax file command to submit your income tax return for the fiscal year 2025.

Frequently Asked Questions about e-tax-agent

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I automate Japanese e-Tax submission for my income tax return?

Automate Japanese e-Tax submission by using the etax file command to create, send, and verify your income tax return without manual portal interaction. It handles electronic filing, payment processing, and receipt confirmation directly.

Can I retrieve tax certificates and check receipt notifications through the e-Tax API?

Yes, you can retrieve tax certificates and receive receipt notifications through the e-Tax API. The system automatically sends confirmation notifications for submissions and handles certificate retrieval securely.

Does this e-Tax integration support both individual and corporate tax filing?

Yes, this e-Tax integration supports both individual and corporate taxpayers for electronic tax filing and payment. It streamlines return creation, data transmission, and schedule management for both entity types.

What is the best way to manage Japanese tax filing deadlines and schedules?

The best way to manage Japanese tax filing deadlines is using the integrated schedule management feature, which tracks tax schedules and sends reminders for due dates. It ensures your income tax return is ready before the deadline.

How to verify e-Tax submission receipts for previous fiscal year returns?

Verify e-Tax submission receipts by running the receipt confirmation process after electronic filing. The system automatically retrieves and stores submission records, ensuring your previous fiscal year return is securely documented.

Do I need Claude Code to use this automated e-Tax filing system?

Yes, you need Claude Code to use this automated e-Tax filing system, as it provides the command-line interface for interacting with the e-Tax API. No additional dependencies are required.