Koinly offers crypto tax calculation software for investors and accountants, with exchange imports, wallet tracking, DeFi support, tax reports, and international tax coverage. Its affiliate program is suited to crypto education publishers, tax preparation content, finance newsletters, Web3 communities, and creators with audiences that need yearly crypto reporting. Koinly support articles explain how to join from an account, share tracking links, view commissions, and request PayPal payouts after reaching the minimum threshold. It is a cash commission program tied to tax-plan purchases.