Individual Income Tax Credits and Due Diligence covers various tax credits for individuals, including eligibility, timing, limitations, phaseouts, carryovers, qualified expenses, and calculations. It discusses credits like the Child Tax Credit, Earned Income Tax Credit, and American Opportunity Tax Credit. The final chapter focuses on due diligence for tax preparers, including principles, knowledge, Form 8867, recordkeeping, common errors, penalties, and IRS actions.