Portal To Bitcoin on 1 January
The price of one PTB in euros on the Dutch box 3 reference date, per year and per platform.
1 January 2026, 00:00 CET
Kraken
€0.00212Use the price of the platform where your PTB was at that moment. As the Dutch Tax Administration asks (in Dutch). (opens in a new tab)
What was your PTB worth?
Enter your amount in the calculator. It opens with Portal To Bitcoin and this reference date.
All reference dates
Price of one PTB on 1 January at 00:00 CET.
| Reference date | Kraken |
|---|---|
| 1 January 2026 | €0.00212 |
Opening price of the hour starting at 00:00 CET; exchanges call that 31 December 23:00 UTC. If there was no trading in that hour, the last earlier price, up to 24 hours back. How we calculate