This item was purchased new on Rakuten and read only once. There are no writings, markings, or underlining, and the overall condition is very clean. This is a popular book that clearly explains the points of tax returns and tax savings for freelancers and sole proprietors. ✅ Practical tax-saving know-how by a former national tax investigator ✅ Learn how to think about tax returns, expenses, and social insurance Recommended for those who are about to file a tax return and those who have just started their business. Please understand that this item has been stored at home. We will take waterproof measures and ship it carefully. Instant purchase is welcome.