Koinly

Koinly is one of the best-known names in crypto tax software, and it runs an affiliate program aimed at content creators, YouTubers, bloggers and finance educators whose audiences need to file crypto taxes. Because tax season is recurring and unavoidable, Koinly positions the product as "a crypto tax tool your audience already needs" — a useful angle for affiliates who want a product that converts without heavy persuasion.

About Koinly

Koinly calculates cryptocurrency taxes by connecting to 800+ exchanges and wallets and importing a user's full transaction history, including DeFi, staking and complex portfolios. The company says it is trusted by 2M+ investors in 140+ countries, supports 1,000+ integrations and 7,200 protocols, and holds a 4.6/5 rating on Trustpilot. The product spans a crypto tax calculator, portfolio tracker and profit calculator, plus dedicated tooling for accountants and businesses. Koinly offers a free tier (you can import and preview before paying for a tax report), which lowers friction for referred users trying the product.

How the Koinly affiliate program works

According to Koinly's official affiliate page, affiliates "Recommend Koinly and earn 20% commission." The program is built for global reach — your referral link works in 140+ countries — and Koinly provides a dedicated affiliate dashboard where you can watch conversions and request a payout monthly. Getting started is described in three steps: create a free Koinly account (about two minutes), join the program to activate your affiliate link and review the terms, then share your link with your audience.

Third-party directories add some detail that differs from Koinly's own headline. Post Affiliate Pro lists Koinly as a worldwide CPS (cost per sale) program with "up to 40% commission," a lifetime cookie, a $100 minimum payout, monthly payout frequency, and PayPal (plus "other") payout methods. It also describes the program as single-tier, meaning you earn only on sales you personally generate. One comparison article references a "20% + 10% sub-tier" structure. Because these figures conflict, treat the 20% headline on Koinly's own page as the confirmed baseline and verify the exact rate, cookie length and payout terms inside the affiliate dashboard when you join.

Koinly also runs separate "Refer a friend" and "Partners" programs; the affiliate program is the right choice for creators with a large following, while refer-a-friend is aimed at individual users sharing a personal link. The affiliate team can be reached by email for onboarding and tracking questions.

Who should promote Koinly

Koinly fits affiliates who already reach crypto investors or tax-aware audiences:

• Crypto YouTubers and TikTok creators (Koinly features testimonials from creators like Adam Stokes and Harley/CryptoHodl).
• Personal finance and tax bloggers publishing crypto-tax guides.
• Accountants and bookkeepers serving crypto clients, who can point clients to Koinly.
• Newsletter and community operators in 140+ countries, since the link works globally with localized reach.

It's a strong seasonal play around tax deadlines, and Koinly's free entry point plus high Trustpilot rating help conversions. If your audience has no crypto exposure, however, the fit is weak.

Pros and cons

Pros

• Recognized, high-trust product (4.6/5 Trustpilot, 2M+ users) that "sells itself" during tax season.
• Global program — referral links work in 140+ countries.
• Free account and easy 2-minute signup lower conversion friction.
• Dedicated affiliate dashboard with self-service monthly payouts and responsive affiliate support.
• Third-party sources cite a lifetime cookie, which is generous for tracking delayed conversions.

Cons

• Commission figures conflict across sources: Koinly's own page says 20%, while directories say "up to 40%" — the exact terms need confirming in-dashboard.
• Commission appears one-time (CPS on the sale), not recurring, per the directory listing.
• Cookie duration and payout methods aren't stated on Koinly's own affiliate page.
• Reported $100 minimum payout can slow cash-out for smaller affiliates.
• Highly seasonal demand and a niche (crypto tax) audience.

Overall, Koinly is a credible, well-rated affiliate offer for creators with crypto or tax audiences. Just confirm the live commission rate, cookie window and payout terms in the affiliate dashboard before building content around a specific number, since the public sources disagree.