Stop paying taxes on your own money.
Generic tools treat your Polkadot transfers as Taxable Sales. We auto-correct your history so you can export clean CSVs to Koinly.
Compatible with Koinly, CoinTracking & TokenTax
Works seamlessly with
General tax tools don't speak Substrate.
Koinly says "unknown asset." CoinTracker flags "suspicious activity." You end up with thousands of errors that need manual fixing.
We translate Substrate's complex mechanics—XCM teleports, staking rewards, crowdloans, OpenGov referenda—into the language your tax software actually understands.
How it works
Three steps. That's all it takes.
Paste your address
Connect Talisman, SubWallet, Nova, or simply paste any Substrate address.
We scan & fix errors
XCM matching, reward aggregation, and cost basis calculation—all automatic.
Export to your tool
Download a clean CSV for Koinly, CoinTracker, or your CPA's Excel sheet.
I spent somewhere around 80 hours earlier this year combing through Subscan, getting CSVs, and manually adding all of my transactions with multiple wallets on multiple parachains to Cointracker.
80 hours of my life. Gone.
We pulled it all in under 2 minutes.
— Reddit user · r/Polkadot
Built for Substrate complexity
Every edge case. Every parachain. Every staking reward. Handled.
40+ Chains, One Export
Polkadot, Kusama, Moonbeam, Astar, Hydration, Mythos, Manta, Acala... We pull from all of them automatically.
Staking Rewards Bundled
365 daily rewards → 12 monthly entries. Cut your Koinly tier and fees by 90%.
October
42 DOT
XCM Transfers Matched
Cross-chain teleports auto-reconciled. No "suspicious activity" flags.
DeFi & Farming Tracked
Stellaswap LPs, Moonwell lending, liquid staking—all with correct cost basis.
Slash & Loss Detection
Slashing events and burnt assets auto-detected for capital loss claims.
Jurisdiction Flexibility
Taxed on receipt? Taxed on unlock? Toggle crowdloan treatment to match your local regulations.
Every Pallet. Every Extrinsic. Covered.
From simple staking to complex DeFi—we've got you covered across 40+ chains.
Staking
- Native DOT/KSM staking
- Nomination pools
- DApp staking (Astar)
- Native staking (Manta, HDX)
Liquid Staking
- Acala (lDOT, lcDOT)
- Bifrost (vDOT, vKSM)
- Parallel (cDOT)
DeFi
- Liquidity pools (Stellaswap)
- Yield farming (Stellaswap)
- LP tokens (Acala, Karura)
- Lending (Moonwell)
Governance & More
- Crowdloans & derivatives
- OpenGov voting
- DAO treasuries
- Multisig accounts
Don't see your chain? Request it →
We cost less than one bad transaction classification.
Already paying for Koinly? Consider us the $49/year insurance that makes it work for Polkadot.
Hobbyist
For the passive staker.
- Up to 100 transactions/year
- Relay Chain support
- Basic CSV export
⚡ Early Adopter Sale
*30-day money-back guarantee*
The Whale
For high volume treasuries.
- Unlimited transactions
- Multi-sig support
- DAO treasury tools
- Priority support
- Custom integrations
Questions? We've got answers.
Is this safe?
Zero wallet access. We only read your public address—the same data anyone can see on a block explorer.
Do I still need Koinly?
Yes, keep your tax software. We're the middleware that makes Koinly, CoinTracker, or CoinLedger actually work for Polkadot.
We translate—we don't replace your tax engine.
Why not just use Subscan?
You could download 5 CSVs, reformat columns, convert timestamps, and manually link cross-chain transfers...
Is this audit-ready?
Every transaction includes source references, block numbers, and timestamps. If the IRS asks questions, you have receipts.
Export includes full provenance trail.