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. will release the book 'Revised New Edition: How to Start a Sole Proprietorship - Everything You Need to Know About Opening, Managing, Accounting, and Taxes!' on May 19, 2026. Priced at 1,760 JPY, the all-color guide covers everything from business opening procedures to taxes, reflecting recent regulations such as the invoice system and the new freelance law.
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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: media@seitosha.co.jp
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: media@seitosha.co.jp
FAQ
What is the content of 'Revised New Edition: How to Start a Sole Proprietorship'?
It is an all-color practical guide that illustrates the basic knowledge regarding opening, managing, accounting, and taxes for a sole proprietorship.
Who is the target audience?
It targets people who want to become independent as a sole proprietor or freelancers who want to start a side job.
Does it comply with the latest laws?
Yes, it comprehensively covers content in line with the latest laws and ordinances, such as the invoice system and the new freelance protection law.