Calculate cryptocurrency capital gains tax per Israeli Tax Authority (Reshut HaMisim) regulations and generate Form 1325 reporting data. Use when a user needs to compute crypto tax obligations using FIFO cost basis, classify DeFi income (staking, liquidity mining, airdrops) for Israeli tax purposes, prepare annual tax filing data, or understand reporting thresholds and advance payment (mikdamot) requirements. Covers Section 2(1) of the Income Tax Ordinance, Circular 2018/05, and the 25% capital gains rate for individuals. Do NOT use for non-Israeli tax jurisdictions, general income tax calculations, or VAT (maam) on crypto business activities, which require separate professional consultation.