Explain how tax-efficient different asset classes tend to be and propose tax-management techniques for allocating assets

Tax efficiency depends on how returns arrive. Where regular income is taxed more heavily than deferred gains, bonds and high-yield income assets are less efficient, while low-turnover equity funds that defer gains are more efficient; high-turnover active strategies realise gains often and create tax drag. Techniques include asset location (holding tax-inefficient assets in tax-advantaged accounts), deferring realisations, harvesting losses to offset gains and selling the highest-cost lots first. Harvesting a 50,000 loss at a 25% rate saves 12,500 now, but lowers the cost basis, so much of the benefit is deferral unless future rates differ. The trap is letting tax dominate: drifting far from target to avoid tax can cost more in risk than it saves.