The tax framework for buying and selling NFTs in Japan
- Author
- CRYPTO PORT Editorial
- Published
- Updated
- Reading time
- 7 min
In short
Where an NFT sale produces a profit, the income classification depends on what you sold and in what capacity — creating and selling your own work is not the same situation as reselling something you bought. Also remember that paying in crypto realises a gain or loss on that crypto as well. Check National Tax Agency guidance and consult a tax professional.
Key points
- Classification depends on the substance of the transaction; there is no single answer
- If you pay in crypto, that crypto also realises a gain or loss — two events, not one
- Gas fees and marketplace fees may be considered as expenses, judged case by case
- Secondary-sale royalties received by a creator are different in character from resale profit
Definition
Income arising from buying, selling or creating and selling non-fungible tokens, and its tax treatment.
Start by identifying your role. Selling work you created, reselling an NFT you bought, and selling an in-game item you acquired are not the same in character. Classification changes how the calculation is done, so leaving it vague means rebuilding the work later.
The commonly missed point is the crypto used to pay. Buying an NFT with ether produces two events: acquiring the NFT, and disposing of the ether. The second creates a gain or loss measured against that ether's cost basis. Recording only the NFT side leaves your totals unreconcilable.
Expenses also need thought. Gas at acquisition, marketplace selling fees and minting costs are outlays tied directly to the transaction. What belongs in the cost basis and what is treated as an expense follows a framework and also depends on your circumstances. At minimum, keep records showing what was paid and for what.
Creators face a further question: secondary-sale royalties. Where your design pays you a share each time the work resells, that receipt is not profit from disposing of something you held — it is recurring income, which bears on classification.
NFT activity spans many venues and formats, and the tax framework is not fully settled across all of them. If your volume is high, if you create and sell on an ongoing basis, or if you use overseas marketplaces, speak to a tax professional early.
Watch out for
- · This page is a general orientation, not tax advice
- · Classification turns on substance; creating and selling differs from reselling
- · Do not forget the gain or loss on the crypto you paid with — take current treatment from National Tax Agency guidance
Frequently asked questions
Do I need records if I only bought an NFT and never sold it?
Yes. If you paid in crypto, a gain or loss on that crypto arose at that moment, and you will need the purchase record to explain your cost basis whenever you do sell. Confirm the details with a tax professional.