No, Northwestern Mutual cannot provide tax advice as tax laws are complex and circumstances can vary greatly. This FAQ provides answers to common questions about the Forms 1099 and what is reported on them. For tax advice you should consult with your tax advisor. For example, if you received a 1099-R indicating "taxable amount not determined" you may want to discuss with a tax advisor to determine the taxable portion. You may find helpful information on the Internal Revenue Service site at, www.irs.gov, including IRS Publication 17, which provides information on a variety of topics and is searchable.