Allianz offers a wide range of annuities, from traditional fixed and variable annuities to annuities that come with bonuses or offer interest tied to certain market index gains. There are also so-called Immediate Annuities, purchased with a single payment, which can provide a steady, predictable income beginning immediately, and multi-year guarantee annuities that provide a guaranteed interest for a specific period of time, using a one- or multi-year rate guarantee structure that can last up to 10 years.