E-File directly to the NTA.
Prepare and e-file your 2025 kakutei shinkoku with a clean guided flow built for salary income, side work, and politely complex returns.
National return
Prefecture filing
¥1,599
Why FreeTaxJapan
Familiar homepage structure, Japan-specific content, and enough practical help to make filing feel less like a government side quest.
Built to submit directly to the National Tax Agency without the usual feeling that a manual should be involved.
Trusted by taxpayers who enjoy knowing what a button will do before they press it.
We search for the deductions and tax benefits your return actually supports, not just the obvious ones.
From one salary slip to freelance income, side gigs, and furusato nozei decisions that got ambitious.
Your data gets bank-level seriousness, careful handling, and none of the chaos energy.
Pull in withholding slip details without manually decoding every tiny box on the page.
Bring forward the details you already filed so this year starts closer to finished.
Get practical answers quickly, with the kind of clarity normally reserved for train schedules.
Handle approval the modern way. Your grandfather may object. The NTA will continue anyway.
Pricing tiers
Start with free national filing, add prefecture coverage when needed, and upgrade only if your return or your stress level calls for it.
¥0
Free national filing for straightforward returns.
¥1,599
Adds prefecture filing and extra deduction guidance.
¥6,499
For taxpayers who want more reassurance on the way through.
Custom
Built for izakaya and ramen shop owners, freelancers, and anyone whose income arrives with receipts.
How do you make money?
National filing stays free. We make money on prefecture filing, support upgrades, and one very specific convenience-store side effect.
Most customers add prefecture filing for a flat ¥1,599, which keeps the core national return free for everyone.
Senpai Support and Sensei Support keep actual humans available when a form label starts sounding passive-aggressive.
We also earn a small commission whenever someone reads our filing tips, gets hungry, and immediately buys an onigiri from the nearest convenience store.
Support tiers
Choose quick answers or a more hands-on review path depending on how much reassurance you want before you submit.
Senpai Support
¥799
Fast, practical answers from someone who has seen this form before.
Sensei Support
¥6,499
Hands-on help for taxpayers who want expert calm and stronger backup.
Reviews
Real deadpan energy from people who just wanted filing to be competent for once.
“I filed in one sitting and I didn't have to install Java once.”
Yuki S.
Tokyo office worker
“My gensen chōshū-hyō details imported cleanly, which felt almost suspicious.”
Daichi M.
Osaka designer
“It handled my side income without making me feel like I needed a second monitor and a fax machine.”
Emi T.
Fukuoka illustrator
Guarantees
The guarantees section says what matters and leaves the dramatic language to other companies.
If there is a larger refund available based on your information, we help you find it.
Your national return stays free, no matter how many times you stare at the progress bar.
If we make an error in the math, we take responsibility for the penalties that follow.
Ready to file?
Start your 2025 return now, e-file directly to the NTA, and add prefecture filing only if you need it.