How to do your Mantle taxes

Mantle (MNT) is an Ethereum Layer 2 Blockchain designed to enhance Ethereum's scalability significantly. Employing a modular framework, it prioritizes low fees and robust security by employing Optimistic rollups to enable swift and cost-effective transactions. Whatever your MNT transactions, you'll need to figure out whether you have a tax bill. Koinly can help - here's how.


Follow these steps to sync your Mantle (MNT) data automatically to Koinly:

  1. Open your Mantle (MNT) wallet app
  2. Locate and copy your public address or key

On Koinly:

  1. Create a free account on Koinly
  2. Complete onboarding until you get to the Wallets page and find Mantle (MNT) in the list
  3. Select API > Paste the public address/key you copied above in the appropriate box
  4. Hit Import and wait for Koinly to sync your data. This can take a few minutes
  5. Review your transactions on the Transactions page to ensure everything is tagged correctly and no missing data
  6. Go to the Tax Reports page to view your tax liability!
Having trouble connecting Mantle (MNT) with Koinly?


What is Mantle?
How does Mantle work?
What is MNT?
Do I have to pay tax on my Mantle transactions?
How do I calculate my Mantle taxes?