What Is a 403(b) Plan? The term 403(b) plan refers to a retirement account designed for certain employees of public schools and other tax-exempt organizations. Participants may include teachers, school administrators, professors, government employees, nurses, doctors, and librarians. The 403(b) plan, which is closely related to the better-known 401(k) plan, allows participants to save money
What Is a 408(k) Plan? The term 408(k) account refers to an employer-sponsored retirement savings plan. A 408(k) plan allows employees to put aside pretax dollars away for retirement that grow on a tax-deferred basis, making it a type of individual retirement account (IRA). This means that individuals pay taxes when they make withdrawals after
What Was a 412(i) Plan? A 412(i) plan was a defined-benefit pension plan that was designed for small business owners in the U.S. It was classified as a tax-qualified pension plan, so any amount that the owner contributed to it could immediately be taken as a tax deduction by the company. Guaranteed annuities or a combination
What Is a 457 Plan? A 457 plan is a tax-advantaged retirement savings plan offered to employees of many state and local governments and some nonprofit organizations. Like the better-known 401(k) plan in the private sector, the 457 plan allows employees to deposit a portion of their pre-tax earnings in an account, reducing their income
What Is the 48-Hour Rule? The 48-hour rule is a requirement that sellers of to-be-announced (TBA) mortgage-backed securities (MBS) communicate all pool information regarding the MBS to buyers before 3 p.m. Eastern Time, 48 hours before the settlement date of the trade. The Securities Industry and Financial Markets Association (SIFMA) enforces this rule. SIFMA was formerly known as the Public
What Is 501(c)? 501(c) is a designation under the United States Internal Revenue Code (IRC) that confers tax-exempt status on nonprofit organizations. Specifically, it identifies which nonprofit organizations are exempt from paying federal income tax. The government offers this tax break to promote the presence of organizations that exist purely for the public good and
What Is a 501(c)(3) Organization? Section 501(c)(3) is a portion of the U.S. Internal Revenue Code (IRC) and a specific tax category for nonprofit organizations. Organizations that meet Section 501(c)(3) requirements are exempt from federal income tax. While the Internal Revenue Service (IRS) recognizes more than 30 types of nonprofit organizations, only those that qualify
What Is a 51% Attack? A 51% attack is an attack on a cryptocurrency blockchain by a group of miners who control more than 50% of the network’s mining hash rate. Owning 51% of the nodes on the network gives the controlling parties the power to alter the blockchain. The attackers would be able to
What Is a 529 Plan? A 529 plan is a tax-advantaged savings plan designed to help pay for education. Originally limited to postsecondary education costs, it was expanded to cover K-12 education in 2017 and apprenticeship programs in 2019. The two major types of 529 plans are education savings plans and prepaid tuition plans. Education
What Is the 52-Week Range? The 52-week range is a data point traditionally reported by printed financial news media, but more modernly included in data feeds from financial information sources online. The data point includes the lowest and highest price at which a stock has traded during the previous 52 weeks. Investors use this information
