New inflation numbers were just released for September 2012, so here’s the usual semi-annual update.

New Inflation Rate
March 2012 CPI-U was 229.392. September 2012 CPI-U was 231.407, for a semi-annual increase of 0.88%. (CPI-U increased 2.0% over last 12 months.) Using the official formula, the variable interest rate for the next 6 months will be approximately 1.76%.

Purchase and Redemption Timing Tips
You can’t redeem savings bonds until after 12 months, and any redemptions within 5 years incur a interest penalty of the last 3 months of interest. A known “hack” with I-Bonds is that if you buy at the end of the month, you’ll still get all the interest for the entire month. It’s best to give yourself a little buffer time though, as if you wait too long your effective purchase date will be bumped into the next month.

Buying in October
If you buy before the end of October, the fixed rate portion of I-Bonds will be 0%. You will be guaranteed an variable interest rate of 2.20% for the next 6 months, for a total rate of 0 + 2.20 = 2.20%. For the 6 months after that, the total rate will be 0.0 + 1.76 = 1.76%. Let’s say we hold for the minimum of one year and pay the 3-month interest penalty. If you buy at the end of October 2012 and sell at the beginning of October 2012, you’ll earn a 1.68% annualized return for an 11-month holding period, although you may want to hold it longer if the rates stay higher than that of other available safe investments. This is much better than any 1-year FDIC-insured bank CD available right now, keeping in mind the lack of early withdrawals and purchase limits.

Given the combination of current low rates and the fact that you lose the last 3 months of interest (again, for holding less than 5 years), it might be better to wait long enough to grab 12 full months of interest by holding for 15 months (14 month holding period if buying late). If you buy at the end of October and hold until January 1st, 2014, you’d achieve a annualized return of ~1.70% over 14 months. After that, you can see what the new inflation rates are and decide whether to keep holding them.

Buying in November
If you wait until November, you will get a new unknown fixed rate + ~1.76% for the first 6 months, and an unknown rate based on ongoing inflation after that. Based on the current market rates of Treasury Inflation-Protected Securities (TIPS), it is almost certain that the new fixed rate will remain zero. So you’ll get 1.75% for 6 months for certain. My personal opinion is that you might as well lock on the guaranteed above-market rates for 12 months by buying in October instead of buying in May. If rates spike, you’ll eventually get the benefit of any higher rates eventually in the future anyway.

Existing I-Bonds
If you have an existing I-Bond, the rates reset every 6 months (depending on your purchase month). Your bond rate = your specific fixed rate + variable rate. Even at a low or even zero fixed rate, your existing savings bonds are paying much more than current savings accounts and will continue to be hedged against inflation, so weigh carefully whether or not to redeem them.

Annual Purchase Limits
The annual purchase limit is now $10,000 in online I-bonds per Social Security Number. For a couple, that’s $20,000 per year. Buy online at TreasuryDirect.gov, after making sure you’re okay with their security protocols and user-friendliness. If you have children, you may be able to buy additional savings bonds by using a minor’s Social Security Number.

For more background, see the rest of my posts on savings bonds. I’m keeping all of mine for the foreseeable future, due to their tax deferral possibilities and other unique advantages. Compare the rates on these savings bonds to what you’re earning on your FDIC-insured bank deposits or even your TIPS and bond mutual funds, and you may find them a good addition to your portfolio.

New inflation numbers for March 2012 were announced on April 13th, so it’s time for the usual semi-annual update and rate predictions.

New Inflation Rate
September 2011 CPI-U was 226.889. March 2012 CPI-U was 229.392, for a semi-annual increase of 1.1032%. Using the official formula, the variable interest rate for the next 6 months will be approximately 2.21%, depending on the upcoming fixed rate announcement (although really it’s highly unlikely to be anything but zero).

Purchase and Redemption Timing Tips
You can’t redeem until 12 months have gone by, and any redemptions within 5 years incur a interest penalty of the last 3 months of interest. A known “trick” with I-Bonds is that if you buy at the end of the month, you’ll still get all the interest for the entire month as if you bought it in the beginning of the month. It’s best to give yourself a few business days of buffer time though, since if you wait too long your effective purchase date may be bumped into the next month.

Buying in April

If you buy before the end of April, the fixed rate portion of I-Bonds will be 0.0%. You will be guaranteed the current variable interest rate of 3.06% for the next 6 months, for a total rate of 0 + 3.06 = 3.06%. For the 6 months after that, the total rate will be 0.0 + 2.21 = 2.21%. Let’s say we hold for the minimum of one year and pay the 3-month interest penalty. If you buy on April 30th and sell on April 1, 2013, you’ll earn a 2.27% annualized return for an 11-month holding period, for which the interest is also exempt from state income taxes. This is better than any 1-year bank CD that I can find right now, keeping in mind the liquidity concerns and the purchase limits.

Given the combination of current low rates and the fact that you lose the last 3 months of interest (again, for holding less than 5 years), it might be better to wait long enough to grab 12 full months of interest by holding for 15 months (14 buying late). If you buy on April 30th and hold until July 1st, 2013, you’d achieve a annualized return of ~2.26% over 14 months. After that, you can see what the new rates are and decide whether to keep holding them.

Buying in May

If you wait until May, you will get a new unknown fixed rate plus 2.21% for the first 6 months. I would bet my own money that that the fixed rate will be 0.0% again (any takers?), given current real yields for TIPS. The next 6 months will be based on an unknown rate based on future inflation. If there is high inflation for the next 6-month period, this may get you a higher rate sooner, but buying in April will eventually get you the same rate anyway.

My personal opinion is that you might as well lock on the guaranteed above-market rates for 12 months by buying in April instead of buying in May. You could always wait all the way until in October for the next rate announcement, but if you have the cash now you’ll have the opportunity cost of lower rates until then.

Low Purchase Limits
The annual purchase limit is now $10,000 in online I-bonds per Social Security Number. For a couple, that’s $20,000 per year. Buy online at TreasuryDirect.gov, after making sure you’re okay with their security protocols and user-friendliness.

For more background, see the rest of my posts on savings bonds. I’m keeping all of mine for the foreseeable future, due to their tax deferral possibilities and other unique advantages. Compare the rates on these savings bonds to what you’re earning on your FDIC-insured bank deposits, and you may start hoarding them like me.

(In this post, I’m not going to provide all the background information on savings bonds that I normally do. For that, please read the older posts in my Savings Bonds category.)

When the Treasury announced the $10,000 purchase limit for 2012, a few readers asked if you should buy savings bonds in January, or wait until later in the year. Since then, a few things have happened. For one, the Federal Reserve has basically said that they will keep their target fed funds rates at zero until late 2014, while setting a target inflation rate at 2% annually. Translation: Interest rates on savings accounts and similar products will be remain crap while the things we buy get more expensive.

Also, we have another month’s worth of Consumer Price Index (CPI) data which is how the inflation rate is defined for savings bonds. The next 6-month variable rate update will be based on the CPI-U change between September 2011 and March 2012. We are halfway there:

CPI-U
Sep 2011 226.889
Oct 2011 226.421
Nov 2011 226.230
Dec 2011 225.672
Jan 2012 ?
Feb 2012 ?
Mar 2012 ?

You can see that inflation is actually negative over these three months. However, user MoneyOCD of Bogleheads posted this informational chart showing that in recent years there have been many periods of negative inflation from September to December, only to be followed by periods of higher inflation from December to March.

Basically, making predictions now is premature. If you buy in January through April, you will get a fixed rate of 0%, and a variable rate of 3.06% for six months. Given the interest rate environment, this is pretty much one of the best options for “safe” money. If you wait all the way until May, you’ll get something new based on whatever happens to inflation the next few months along with a fixed rate that will most likely be zero again. The inflation rate resets every 6 months based on your purchase month.

In general, if you have the money and are looking to put it in shorter-term, low risk investments that are guaranteed not to lose money (in terms of face value), I would be maxing out my limit on savings bonds for 2012. Keep in mind that savings bonds can’t be cashed in for an entire year after purchase. My personal opinion on the short-term? I don’t see any benefit in waiting until May. If you have money to put aside now, buy Series I savings bonds now. If you don’t, just wait until you do. The rate is already higher than savings accounts or 1-year CDs, and by waiting around in a 0.75% savings account or 1-year CD you’ll be missing out in interest.

If you’re looking to buy in January, I’d put in your order today at TreasuryDirect. It’s better to buy near the end of the month, as you get credit for the entire month no matter if you buy at the beginning or the end.

The Treasury announced today 1/4 that the annual purchase limit for electronic U.S. savings bonds bought at TreasuryDirect is now $10,000 per series, per person. I’m not sure why they waited so long to decide this, given that it’s been six months since they announced that they would will no longer sell paper U.S. savings bonds through banks and other financial institutions in 2012. Thanks to reader JR for the heads up.

Under the new rules, an individual can buy a maximum of $10,000 worth of electronic savings bonds of each series in a single calendar year, or a total of $20,000. Since 2008, investors could buy a maximum of $5,000 in each series and in each form (paper or electronic). So a single owner could buy $20,000 in one year. As of January 1, 2012, paper bonds are no longer being sold through financial institutions. With today’s announcement, the total amount an individual can purchase in online savings bonds in one calendar year is $20,000. An investor still can purchase up to $5,000 annually in Series I paper savings bonds using his/her tax refund and IRS Form 8888.

This also means that you could theoretically buy $10,000 electronically and $5,000 in paper bonds in 2012. However, another weird glitch on IRS Form 8888 [pdf] is per the directions, the total amount bought on that form cannot exceed $5,000 – whether you file single or married filing jointly. So a married filing joint couple can only buy $5k between the both of them, while two single filers can get $5k each. Boo.

The Finance Buff has a nice post about what he calls the backdoor to paper savings bonds regarding overpaying your taxes on purpose. Basically, you do your taxes, then file an extension with payment included in order to make sure you have a $5k refund amount, and shortly afterward file your taxes. Supposedly tax software like TurboTax supports Form 8888, so it’s not even necessary to file using paper forms.

New inflation numbers are out for September 2011, so it’s time for the usual semi-annual update.

New Inflation Rate. March 2011 CPI-U was 223.467. September 2011 CPI-U was 226.889, for a semi-annual increase of 1.53%. (CPI-U increased 3.9% over last 12 months.) Using the official formula, the variable interest rate for the next 6 months will be approximately 3.06%, depending on the upcoming fixed rate announcement.

Purchase and Redemption Timing Tips. You can’t redeem savings bonds until after 12 months, and any redemptions within 5 years incur a interest penalty of the last 3 months of interest. A known “trick” with I-Bonds is that if you buy at the end of the month, you’ll still get all the interest for the entire month. It’s best to give yourself a little buffer time though, since if you wait too long your effective purchase date may be bumped into the next month.

Buying in October. If you buy before the end of October, the fixed rate portion of I-Bonds will be 0.0%. You will be guaranteed an variable interest rate of 4.60% for the next 6 months, for a total rate of 0 + 4.60% = 4.60%. For the 6 months after that, the total rate will be 0.0 + 3.06 = 3.06%. Let’s say we hold for the minimum of one year and pay the 3-month interest penalty. If you buy at the end of October 2011 and sell at the beginning of October 2012, you’ll earn a 3.34% annualized return for an 11-month holding period, although you may want to hold it longer as new interest rates are announced. This is much better than any 1-year FDIC-insured bank CD available right now, keeping in mind the liquidity and purchase limits.

Buying in November. If you wait until November 1st, you will get a new unknown fixed rate + ~3.06% for the first 6 months, and an unknown rate based on ongoing inflation after that. Based on the current market rates of Treasury Inflation-Protected Securities (TIPS), in my opinion it is very likely that the new fixed rate will remain zero. A lot of uncertainty with this route.

Existing I-Bonds? If you have an existing I-Bond, the rates reset every 6 months (depending on your purchase month). Your monthly rate = your specific fixed rate + variable rate. Even at a low fixed rate, your existing savings bonds are paying much more than current savings accounts, so be very sure if you wish to redeem them.

Beware Low Purchase Limits. The annual purchase limit is $5,000 in paper I-bonds and $5,000 in online I-bonds per Social Security Number for 2011. For a couple, that’s a $20,000 total cap per year. If you have children, you may be able to buy additional savings bonds by using a minor’s Social Security Number

Buy online at TreasuryDirect.gov. As for paper, here is a post on how to buy paper savings bonds from your local bank. Paper bonds will be ended in 2012, except through a small window by overpaying your taxes on purpose.

With the interest rate calculations above, we find that savings bonds still pay much more interest than equivalent bank CDs with the same low risk. Also, interest on savings bonds is not subject to state income taxes as well as other unique tax advantages. I’m buying up to our limits and keeping all of my existing bonds for the foreseeable future. For more background, please see the rest of my posts on savings bonds.

According to a press release, the Treasury will no longer sell paper U.S. savings bonds through banks and other financial institutions as of January 1, 2012. You can still buy electronic savings bonds through TreasuryDirect.gov.

I didn’t see any news regarding the purchase limits changing. The annual purchase limit is currently $5,000 in paper bonds and $5,000 in online bonds per Social Security Number. However, with the disappearance of paper bonds this would seem to cut the overall limit in half starting in 2012. There does seem to be a small loophole in the press release:

Series I paper savings bonds remain available for purchase using part or all of one’s tax refund. For more information on this feature, visit www.irs.gov.

Does this mean I should intentionally overpay my taxes by $5,000 this year, so I can buy an extra $5k in savings bonds in 2012? If there is continued inflation and low interest rates, Series I bonds could continue to be a good deal. They currently offer 4.60% interest for 6 months, plus an yet-to-be determined amount for the next 6 months. Even if that later rate is zero, you could still earn over 2.5% annualized over the next 11 months. For more details, see the rest of my posts on savings bonds.

Here’s a reminder regarding an opportunity to buy savings bonds near the end of May and receive an annualized return of 2.51% over the next 11 months. This would be 1% more than the highest current CD rates, with potential for continued higher interest. See this previous post for more details. The main catch to this opportunity is that you will not be able to sell your savings bonds at all for the next 11 months.

The reason why you want to buy at the end of the month is that savings bonds are labeled by month, and as long you buy anytime in May, it will be stamped with a May 2011 date. Then, on the first day of May 2012, you can redeem for an entire year’s worth of interest. However, you don’t want to miss the deadline, because then your bond will end up an April 2011 bond. The annual purchase limit is currently $5,000 in paper I-bonds and $5,000 in online I-bonds per Social Security Number. For a couple, that’s $20,000 per year.

For electronic bond purchases, Ken of DepositAccounts conducted an experiment as to how late you can wait to buy them on TreasuryDirect. To summarize, in order to avoid this, you should enter your purchase order a minimum of two business days before the last day of the month. For peace of mind, I would pad it 4 business days. You can schedule your purchase ahead of time online (recommended).

For paper bond purchases, you can visit your local bank and ask to buy them. Here are detailed instructions. Not all banks do this, so check ahead of time. The issue date of the savings bond will be the same day that the bank accepts payment. This date will be noted clearly on the application, and the bank should also stamp it to confirm. In this case, if you are familiar with the bank and you have the money available, you could conceivable wait until the last day the bank is open before the end of the month. Again, I’d try a couple days beforehand to be safe.

New inflation numbers for March 2011 were announced on April 15th, so it’s time for the usual semi-annual update and rate predictions. This time around presents a good buying opportunity for a low-risk investment with interest rates higher than current bank CDs.

New Inflation Rate
September 2010 CPI-U was 218.439. March 2011 CPI-U was 223.467, for a semi-annual increase of 2.30%. Using the official formula, the variable interest rate for the next 6 months will be approximately 4.60%, depending on the upcoming fixed rate announcement.

Purchase and Redemption Timing Tips
You can’t redeem until 12 months have gone by, and any redemptions within 5 years incur a interest penalty of the last 3 month of interest. A known “trick” with I-Bonds is that if you buy at the end of the month, you’ll still get all the interest for the entire month as if you bought it in the beginning of the month. It’s best to give yourself a little buffer time though, since if you wait too long your effective purchase date may be bumped into the next month.

Buying in April

If you buy before the end of April, the fixed rate portion of I-Bonds will be 0.0%. You will be guaranteed an variable interest rate of 0.74% for the next 6 months, for a total rate of 0 + 0.74 = 0.74%. For the 6 months after that, the total rate will be 0.0 + 4.60 = 4.60%. Let’s say we hold for the minimum of one year and pay the 3-month interest penalty. If you buy on April 30th and sell on April 1, 2012, you’ll earn a 1.66% annualized return for an 11-month holding period, for which the interest is also exempt from state income taxes. This is better than any 1-year bank CD that I can find right now, keeping in mind the liquidity concerns and the purchase limits.

Given that you lose the last 3 months of interest (again, for holding less than 5 years), it might be better to wait long enough to grab that 4.60% for the entire 6-month period. If you buy on April 30th and hold until July 1st, 2012, you’d achieve a annualized return of ~2.29% over 14 months.

Buying in May

If you wait until May, you will get a new unknown fixed rate plus 4.60% for the first 6 months. My guess for the fixed rate would be 0.0% again, given current real yields for TIPS. The next 6 months will be based on an unknown rate based on future inflation. Worst case scenario, there will be zero inflation and you get paid nothing. Even in that case, if you buy on May 31st, 2011 and sell on May 1st, 2012, you would end up with an annualized return of 2.51% over 11 months.

If you are looking simply for the highest interest rate for a short period, then it would likely be better to wait until May 31st to buy up your savings bonds this year. If CPI inflation is very low or negative for the next 6 months and you are holding for at least 14 months, then it may end up being slightly better to buy in April. In the end, there’s more potential upside for buying in May, so that’s what I plan to do.

Low Purchase Limits
The annual purchase limit is now $5,000 in paper I-bonds and $5,000 in online I-bonds per Social Security Number. For a couple, that’s $20,000 per year. Buy online at TreasuryDirect.gov. As for paper, here is a post on how to buy paper savings bonds from your local bank. Some larger banks may have an electronic process.

For more background, see the rest of my posts on savings bonds. I’m keeping all of mine for the foreseeable future, due to their tax deferral possibilities and other unique advantages.