Expected future benefit payments refer to the anticipated cash outflows that a company is obligated to make in the future for postretirement benefits, such as health care or pensions, that have been earned by employees during their service. These payments are a crucial part of accounting for other postretirement benefits, as they influence the overall financial liabilities and obligations reported on a company's balance sheet. Understanding these payments helps in determining the present value of future obligations and ensuring that adequate funds are set aside to meet these commitments.