Seitosha Releases 'Revised New Edition: How to Start a Sole Proprietorship' on May 19, Supporting the Invoice System and New Freelance Law

Seitosha Co., Ltd. (Bunkyo-ku, Representative Director: Kazunori Wakamatsu) announces the release of 'Revised New Edition: How to Start a Sole Proprietorship - Everything You Need to Know About Opening, Managing, Accounting, and Taxes!'.

This book explains 'how to start a sole proprietorship' with abundant diagrams and illustrations for those who are about to start a sole proprietorship. It also supports the invoice system and the new freelance law. It is an all-color book that comprehensively covers everything necessary for a sole proprietorship, from opening procedures to taxes you absolutely need to know.

● Necessary Information is Completely Understood in This One Book!

Whether you are planning to become independent as a sole proprietor or want to start with a side job, you can clearly understand what you need to know with this one book. How to fill out tax returns and notification forms is also clearly explained with examples.

● Latest Information is Also Thoroughly Covered

Contains content in line with the latest laws and ordinances, such as the invoice system and the new freelance protection law. It also introduces key points for business success, such as how to utilize online shops and social media.

● Table of Contents - Chapter 1: Making a Start Plan for a Sole Proprietorship - Chapter 2: What You Need When Starting a Sole Proprietorship - Chapter 3: Points for Successfully Managing a Sole Proprietorship - Chapter 4: Accounting Tips Related to a Sole Proprietorship - Chapter 5: Key Tax Points Related to a Sole Proprietorship

[Book Overview] ■ Title: 'Revised New Edition: How to Start a Sole Proprietorship - Everything You Need to Know About Opening, Managing, Accounting, and Taxes!' ■ Supervisor: Hironori Nakano ■ Publisher: Seitosha Co., Ltd. ■ Release Date: May 19, 2026 ■ Price: 1,760 JPY (1,600 JPY + tax) ■ Format/Pages: A5 / 208 pages ■ ISBN: 9784791634859

[Sales Pages] ■ Amazon: https://www.amazon.co.jp/dp/4791634853 ■ Rakuten Books: https://books.rakuten.co.jp/rb/18576412/

[Company Overview] Trade Name: Seitosha Co., Ltd. Representative: Representative Director Kazunori Wakamatsu Location: 2-3-13 Yushima, Bunkyo-ku, Tokyo 113-0034 Business Content: Production and sales of books, booklets, electronic publications, etc. URL: https://www.seitosha.co.jp/

Contact for Inquiries Regarding This Matter Company Name: Seitosha Co., Ltd. Person in Charge: Kobayashi TEL: 03-5800-3120 Email: [email protected]