Yes. Even though the rules are now simpler, they are still loaded with tax traps and penalties. Make sure you get expert advice, especially if you have a sizeable amount in tax-deferred plans and your estate is large enough to pay estate taxes.

If you qualify, you may want to convert some or all of your tax-deferred money into a Roth IRA, but you’ll have to pay taxes on the amount you convert. Also, if you qualify, you can make after-tax contributions to a Roth IRA.

Unlike a traditional IRA that requires you to start taking money out on April 1 after age 70 1/2, there are no minimum distributions required during your lifetime with a Roth IRA. And, generally, after five years or age 59 1/2 (whichever is later), all withdrawals are income tax-free. So you can leave your money there, growing tax-free, for as long as you wish.

You can stretch out a Roth IRA just like a regular IRA. After you die, distributions can be paid over the actual life expectancy of your beneficiary. Your spouse can even do a rollover and name a new beneficiary. And, remember, all distributions to your beneficiaries will be income tax-free.

You can change your beneficiary at any time while you are living, and the distributions after you die will be paid over that beneficiary’s life expectancy (unless they cash out).

It is very important to name both primary and contingent beneficiaries while you are living to allow for greater flexibility and “clean up” after your death. For example, your spouse could disclaim some benefits so a grandchild could inherit. No new beneficiaries can be added after you die (unless your spouse names new ones with a rollover), so make sure you include all appropriate ones.

Some employer-sponsored plans (401(k), pension and profit sharing plans, etc.) have restrictions on beneficiary distribution options. But under a new rule, any beneficiary may now inherit employer plan assets and roll them into an IRA in the name of the decedent, continuing the tax-deferred growth over the beneficiary’s own life expectancy. (Some restrictions apply.)

If your plan will not let you do what you want, rolling your account into an IRA will usually give you more options. If your money is already in an IRA and the institution will not agree to your wishes, move your IRA to one that will.

If you are single, naming your beneficiary(ies) will be less complicated because you have just one estate tax exemption and there will be no spousal rollover option to consider.

Any assets you own, including a tax-deferred account, that you leave to anyone other than your spouse (your children, grandchildren or a trust) can use your exemption. Splitting a large IRA into smaller ones will make this easier to do.

You can reduce your taxable estate by giving some assets to your loved ones now, often at discounted values. You can buy life insurance to pay estate taxes at a reduced cost. And, if you are married, make sure you use both your estate tax exemptions.

You see, everyone is entitled to an estate tax exemption. But many married couples waste one when they leave all their assets to each other. The marital deduction lets you leave your spouse an unlimited amount of assets when you die and pay no estate taxes at that time. But when your spouse dies later, he or she will only be entitled to one exemption. That can cause your family to pay too much in estate taxes.

Estate taxes are different from, and in addition to, income taxes. When you die, your estate must pay estate taxes if its net value (including your tax-deferred accounts) is more than the amount exempt at that time. In 2012, the federal exemption is $5,120,000; every dollar over this amount is taxed at 35%. Some states also have their own estate/inheritance tax; your estate could be exempt from federal tax but not from state tax.

Estate taxes must be paid in cash, usually within nine months of your death. If money must be withdrawn from a tax-deferred account to pay the estate taxes, the result can be disastrous – because income taxes must be paid on the money that is withdrawn to pay the estate taxes.

You don’t have to choose just one of these options. You can divide a large IRA into several smaller ones and name a different beneficiary for each one. (If your money is in an employer’s plan, you can roll it into an IRA and then split it.)

If you name several beneficiaries for one IRA, the oldest one’s life expectancy will determine the payout after you die. But with separate IRAs (one for each beneficiary), each life expectancy will be used, providing the maximum stretch out.

This is especially important if a charity is involved. It has a life expectancy of zero, so the IRS would consider it the oldest beneficiary. Depending on when you die, this could cause the entire IRA to be paid out in just five years.

If you divide your IRA now, you will need to calculate a distribution for each one, but it can be worth the trouble. Under the new rules, your IRA can be divided even after you die. Splitting a large IRA can also save estate taxes.

If you are planning to leave an asset to charity after you die, a tax-deferred account can be an excellent one to use. That’s because the charity will pay no income taxes when it receives the money, and the account will not be included in your taxable estate when you die, reducing the amount your family may have to pay in estate taxes. (More later.)

You will not be able to provide for your spouse and stretch out the tax-deferred growth beyond your spouse’s actual life expectancy. That’s because you must use the life expectancy of the oldest beneficiary of the trust which, in this case, would probably be your spouse.

Also, many trusts pay income taxes at a higher rate than most individuals, but this only applies to income that stays in the trust. Distributions from your tax-deferred account that are paid to the trust are subject to income taxes and if the money stays in the trust, the higher tax rates would apply. But usually this is not a problem because the trustee has authority to distribute the money to the beneficiaries of the trust, who pay the income taxes at their own rates.

Finally, the trust must meet certain IRS requirements, including that it is a valid trust under state law. It is advantageous to create an irrevocable Retirement Benefit Trust, also called a Stand-alone Retirement Trust, and to name this trust as the beneficiary on your beneficiary designation form.

Naming a trust as beneficiary will give you maximum control over your tax-deferred money after you die. That’s because the distributions will be paid not to an individual, but into a trust that contains your written instructions stating who will receive this money and when.

For example, your trust could provide income to your surviving spouse for as long as he or she lives. Then, after your spouse dies, the income could go to someone else. The trust could even provide periodic income to your children or grandchildren, keeping the rest safe from irresponsible spending and/or creditors.

While you are living, the required minimum distributions will still be paid to you over your life expectancy. After you die, the required distributions can be paid to the trust over the life expectancy of the oldest beneficiary of the trust.

The trustee can withdraw more money if needed to follow your instructions, but the rest can stay in the account and continue to grow tax-deferred. You can name anyone as trustee, but many people name a bank or trust company, especially if the trust will exist for a long period of time.

Anytime you name an individual as beneficiary, you lose control. After you die, your beneficiary can do whatever he/she wants with this money, including cashing out the entire account and destroying your carefully made plans for long-term, tax-deferred growth. The money could also be available to the beneficiary’s creditors, spouses and ex-spouse(s). And there is the risk of court interference at incapacity. If any of this concerns you, consider using a trust.

If your spouse will have plenty of assets after you die, if you have reason to believe your spouse will die before you, or if you are not married, you could name your children, grandchildren or other individuals as beneficiary(ies). Because the distributions can be paid over your beneficiary’s life expectancy after you die, the tax-deferred growth can continue even without the spousal rollover.

Your spouse will have full control of this money after you die and is under no obligation to follow your wishes. This may not be what you want, especially if you have children from a previous marriage or feel that your spouse may be too easily influenced by others after you’re gone.

Also, if your spouse becomes incapacitated, the court could take control of this money. It could be lost to your spouse’s creditors. And, finally, naming your spouse as beneficiary can cause your family to pay too much in estate taxes. (More about this later.) If any of this concerns you, keep reading.

If you don’t remarry, you lose the rollover option. This used to be a problem, because distributions after your death would still be based on your and your deceased spouse’s life expectancies. But now you can name a new beneficiary, and after you die the distributions will be based on the new beneficiary’s life expectancy.

If you die first, your surviving spouse can “roll over” your tax-deferred account into his/her own IRA, further delaying income taxes until he/she must start taking required minimum distributions on April 1 after age 70 1/2.

When your spouse does the rollover, he/she must name a new beneficiary, preferably someone much younger, as your children and/or grandchildren would be. After your spouse dies, the beneficiary’s actual life expectancy can be used for the remaining required minimum distributions. The results, shown in the chart below, can be phenomenal.

For example, let’s say your grandson is 20 when he inherits a $100,000 IRA from your spouse. Over the next 63 years (the life expectancy of a 20-year-old), the $100,000 IRA can provide him with over $1.7 million in income!

Under current IRS policy, your spouse can do this rollover and stretch out the IRA even if you had started taking required minimum distributions before you died.

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TOTAL INCOME FROM IRA OVER BENEFICIARY’S LIFETIME*

Age 20, Life Expectancy 63.0 Years
Value of $50,000 IRA When Inherited by Beneficiary = $882,865
Value of $100,000 IRA When Inherited by Beneficiary = $1,765,731
Value of $500,000 IRA When Inherited by Beneficiary = $8,828,658

Age 30, Life Expectancy 53.3 Years
Value of $50,000 IRA When Inherited by Beneficiary = $526,612
Value of $100,000 IRA When Inherited by Beneficiary = $1,053,225
Value of $500,000 IRA When Inherited by Beneficiary = $5,266,128

Age 40, Life Expectancy 43.6 Years
Value of $50,000 IRA When Inherited by Beneficiary = $321,210
Value of $100,000 IRA When Inherited by Beneficiary = $642,421
Value of $500,000 IRA When Inherited by Beneficiary = $3,212,106

Age 50, Life Expectancy 34.2 Years
Value of $50,000 IRA When Inherited by Beneficiary = $201,067
Value of $100,000 IRA When Inherited by Beneficiary = $402,134
Value of $500,000 IRA When Inherited by Beneficiary = $2,010,671

* Assumptions: 7% annual return; only required minimum distributions withdrawn. Income subject to income taxes.

Most married people name their spouse as beneficiary. That’s because 1) the money will be available to provide for the surviving spouse and 2) the spousal rollover option can provide many more years of tax-deferred growth.

Also, if your spouse is more than ten years younger than you are, you can use a different life expectancy chart that makes your required distributions even less. (This lets the tax-deferred growth continue longer on more money.)

You have five basic options: your spouse, if married; your children, grandchildren or other individuals; a trust; a charity; or some combination of the above.

Not any longer. Now, almost everyone uses the same chart to calculate distributions, even if you have no beneficiary. After you die, distributions are based on your beneficiary’s life expectancy (or the rest of your life expectancy if you die without one.) Naming the right beneficiary is still critical to getting the most tax-deferred growth. That’s much easier to do now, because you are no longer locked into the beneficiary you name when you take your first distribution.

Calculating the amount you must withdraw each year (your required minimum distribution) is much easier now than it used to be. Each year, you divide the year-end value of your account by a life expectancy divisor from the Uniform Lifetime Table (provided by the IRS). The result is the minimum you must withdraw for that year. You can always take out more.

For example, the divisor at age 70 is 27.4. If your year-end account balance is $100,000, you divide $100,000 by 27.4, making your first required minimum distribution $3,650. Each year the divisor is smaller, but it never goes to zero. Even at age 115 and older, the divisor is 1.9. “To recalculate or not recalculate” is no longer an issue. Everyone now gets the benefit of recalculating his/her expectancy.

When you reach a certain age, usually April 1 after you are 70 1/2, Uncle Sam says you must start taking some money out. (This is called your required beginning date.) But if you do not use all this money before you die, naming the right beneficiary can keep it growing tax-deferred for decades.