July 16, 2026

Do Koinly and CoinTracker Work for Casino Deposits? We Tested

In this article
  1. The Test: One Wallet, One Season of Play
  2. What Each Tracker Actually Did With Casino Flows
  3. The Manual Tagging That Fixes It
  4. The Workflow We Recommend
  5. Verdict: Useful Engines, Blind Drivers

The Test: One Wallet, One Season of Play

We took a single dedicated gambling wallet with a few months of live history — BTC and USDT-on-Tron deposits to several casinos, winning withdrawals coming back, a couple of coin swaps in between — and synced it to both Koinly and CoinTracker by wallet address. No CSVs, no manual entry, exactly the way most players would do it.

The core problem is structural: a casino deposit address looks like any other unknown address on-chain. The tracker sees coins leaving your wallet and has three guesses — a transfer to another wallet you own, a payment, or a sale. It has no way to know a casino sits on the other end, and no tracker we know of maintains a database of casino deposit addresses.

What Each Tracker Actually Did With Casino Flows

Out of the box, both tools misread the same events in slightly different ways:

  • Deposits to casinos — Koinly labelled most as generic "Send" (a withdrawal to an unknown address); CoinTracker marked them as "Transfer" and, crucially, sometimes assumed the destination was ours, treating a taxable disposition as a tax-free shuffle.
  • Winning withdrawals — both saw incoming coins from an unknown address as a plain "Receive" or "Deposit" with zero cost basis. Left unfixed, that quietly turns your entire winnings into a fake capital gain when you later sell.
  • Losing sessions — invisible. Coins went out, nothing came back, and the trackers just carried a phantom "transfer out" forever.
  • Swaps and network fees — the one thing both handled correctly without help, including fee-as-disposition on Ethereum.

The Manual Tagging That Fixes It

Both trackers become usable once you re-tag casino transactions by hand. In Koinly, the workable pattern is marking casino deposits so they register as dispositions at fair market value rather than transfers — and tagging withdrawals of winnings so the incoming coins get a cost basis equal to their value on receipt, consistent with the windfall treatment we describe in the main CRA winnings guide. Koinly's "lost" and "gift" style tags exist, but be careful: "lost" is designed for stolen or inaccessible coins, not gambling losses, and using it to write off losing sessions is an aggressive position for a recreational player whose losses are not deductible anyway.

In CoinTracker the equivalent is reclassifying the auto-detected "Transfer" into a send/spend category and manually setting the received-side cost basis. Neither tool has a native "gambling" category as of early 2026 — everything is a workaround, and the workaround has to be applied to every casino transaction, every tax year.

The Workflow We Recommend

Keep one wallet exclusively for gambling, so every unknown counterparty in that wallet is by definition a casino — that single decision turns hours of forensic guessing into a batch re-tag. Sync the tracker monthly rather than at tax time, while you still remember which session was which. Keep your own one-line log per session (date, casino, coin, amount in, amount out) as the source of truth the tracker gets reconciled against. And prefer stablecoins for the gambling wallet where the casino supports them — flat CAD value between deposit and withdrawal means mistagged transactions cost you pennies, not thousands; see our payments guide for which sites take USDT on cheap networks.

Verdict: Useful Engines, Blind Drivers

Neither Koinly nor CoinTracker "works" for casino deposits unattended, and anyone who tells you to just sync and file is setting you up for a return full of phantom gains. But as price engines — timestamped CAD valuations for hundreds of micro-transactions feeding your ACB calculations — they are genuinely excellent, and re-tagging a dedicated gambling wallet takes an evening, not a week. That evening matters even more at no-KYC casinos, where the tracker plus your own log is the only paper trail that will ever exist.

This article is general information, not tax advice. How to classify your specific flows is exactly the kind of judgment call to make with a licensed CPA.

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