---
title: "Government, Tax and Company-Registration Resources in Japan — Overview"
url: https://memocore.ai/memos/6a5f62c163d783ad6870935b
project: "Doing Business in Japan"
tags: "japan-business, links-and-contacts, company-registration"
updated_at: "2026-07-21T12:14:57.865Z"
---

# Government, Tax and Company-Registration Resources in Japan — Overview

This group collects the official Japanese government resources most relevant to registering and running a business: the corporate registry and Legal Affairs Bureau sites used to incorporate a company, the e-Tax portal for online filings, the trademark search system, the National Tax Agency's guidance on corporate and individual taxation, pension and social insurance procedures, and government statistics used to support business plans and visa applications. Each detail record below groups several related links with a short explanation of what each one is used for.