Denpyo Blog
In-depth guides on Japan tax filing (確定申告), blue return (青色申告) benefits, 電子帳簿保存法 compliance and expense tracking — written for freelancers and small business owners.
Latest Articles
Tax Filing After Resignation 2026 | How Much Refund for Mid-Year Quitting? | Denpyo
Quit your job mid-year in Japan? Get tax refunds through filing. 2026 refund simulation, required documents, e-Tax filing guide. Covers retirement income tax and mid-year resignation procedures.
2026 Japan Crypto Tax Guide: Calculation Methods & Tax Rates Explained | Denpyo
Complete guide to filing cryptocurrency taxes in Japan 2026. Bitcoin, Ethereum profit calculation, tax rates up to 55%, NTA tools, and common mistakes to avoid.
2026 Tax Filing: e-Tax Home Filing Guide — File Your Japanese Taxes from Home with My Number Card + Smartphone
"Tax filing is such a hassle..." "I don't have time to go to the tax office..." "I don't understand Japanese tax forms..." If you're a foreigner living in Japan, these concerns are completely understandable.
How to File Taxes for Side Jobs Without Your Employer Knowing (Japan 2026)
"I want to start a side job, but what if my company finds out?" The main reason side jobs get discovered is residence tax. By selecting "ordinary collection" on your tax return, your company won't be notified. A thorough guide to correct filing methods for 2026.
Who Needs to File a Tax Return in Japan 2026: Complete Checklist
"Do I need to file a tax return?" 2026 brings significant changes to the basic deduction from tax reforms. A complete checklist guide explaining who needs to file and who doesn't - company employees, freelancers, side job workers, and pension recipients.
Year-End Adjustment vs Tax Return: Complete Guide 2026 | Japan Employees
Year-end adjustment vs tax return (kakuteishinkoku) explained. When you need both, 2026 changes, and side-job implications. Essential for Japan employees.
Blue Form vs White Form Tax Filing 2026: The Complete Guide for First-Year Freelancers in Japan
Blue Form (Aoiro) vs White Form (Shiroiro) tax filing compared. ¥650K special deduction requirements, income-based tax simulations, application deadlines for freelancers in Japan.
Furusato Nozei Tax Filing 2026: Complete Guide When One-Stop Exception Doesn't Work
Donated to 6 or more municipalities? Missed a One-Stop deadline? This comprehensive guide covers everything you need to know about filing your Furusato Nozei tax return, including e-Tax steps, deduction calculations, and common pitfalls to avoid.
Medical Expense Deduction Japan 2026: Complete Guide to the 100K Threshold
Everything you need to know about Japan's medical expense deduction (iryouhi koujo): eligibility requirements, calculation methods, family aggregation rules, and step-by-step e-Tax filing instructions. Includes refund simulation and comparison with Self-Medication Tax System.