Book excerpt: "The Master Tax Guide, New Zealand's most popular tax handbook, is a concise and coherent explanation of the legislation, cases and IRD rulings and policy affecting the 2020/2021 and future tax years. New and proposed changes covered in this book include: tax relief and income measures contained in COVID-19 response legislation. The introduction of the wage subsidy and small business cashflow loan scheme in response to COVID-19. Broadening the refundability of research and development tax credits, proposed legislative changes, including specific deductibility provisions for feasibility expenditure, rules to govern purchase price allocations, and expansion of the "regular pattern" restriction for property sales and new and updated rulings from Inland Revenue." -- provided by publisher.