Investment and Finance

No. You cannot make a contribution to a "traditional" IRA in the year you reach 70 1/2. However- you can make a contribution to a Roth IRA. Of course you must have earned income and the same rules that limit Roth IRAs and traditional IRAs apply. For additional details contact a local CPA.

Treasury bond and U.S. Savings bond interest is tax-free only on your state returns but not your federal tax returns.

Yes. Taxable alimony payments qualify as compensation for purposes of making an IRA contribution. You are subject to the same IRA contribution limitations as one who is working.

No. The last E Bonds were issued in 1980 and U.S. Savings bonds have a maturity of 30 years.

Interest that is earned on these savings bonds is taxed to the child, even if the parent paid for the bonds.
The interest earned will be taxable to the child when the bond is redeemed unless an election was made to report the income annually. When the bond is redeemed, the child will receive a 1099-INT form at the end of the year.
This will tell you the amount of interest to report on your child's tax return. If the interest was reported annually over the years, then you will need to separately identify and subtract the previously reported income on Schedule B of the tax return.
Please speak with a local CPA about how to report this and other savings bonds you may not have cashed in yet.

Treasury bills are short term U.S. obligations of a year or less ( 4 weeks, 13 weeks, 26 weeks and 52 weeks). A Treasury Bond has a maturity of over 10 years. Treasury notes have a maturity of 2, 5 or 10 years,

A Treasury bill is a negotiable debt obligation issued by the U.S. government, also called a T-bill. Treasury bills mature in one year or less, are exempt from state and local taxes, and range in value from $10,000 to $1 million; they sell at a discount based on current interest rates.

Series HH savings bonds are current-income securities. This means that, unlike the EE bond, the HH bond itself doesn’t increase in value. When an HH bond is issued, you pay the face amount for the HH bond and interest is paid each six months, providing you with “current income.”
The interest payments on HH bonds are made by direct deposit to your checking or savings account at a financial institution.

Negotiated debt obligations that the U.S. government regularly offers at public auction through the Federal Reserve Bank. Treasury bills, bonds and notes have varying maturities and yields.