Image: Beach © Corbis

It's every worker bee's dream -- to lie in a hammock or on a beach, to swing a nine iron or hit the open road in the ole Winnebago. Ah, to be free from the workaday world while you're still young!

Maybe for you it's not just a dream. Let's assume for a moment that your insurance policies are in order and you've got enough money socked away to trade your power suit for some baggy Bermuda shorts. That's excellent.

Before you slam that file cabinet drawer and turn in your parking pass, though, let's go over the details one more time. After all, you may live 30 years or more in this state of retired bliss, and a mistake now -- like failing to plan for emergency expenses or long-term care -- could make things a lot less blissful later.

Pension payout

Let's start with the most basic question: resources.

Somewhere in all of the paperwork you'll sign before you walk out the door may be a form that asks whether you want your accumulated pension to come to you in one big chunk or in monthly payments. Talk this over with your accountant or financial adviser, because there are a lot of things to consider.

"Annuity payments are steady, which is a positive, and they last a lifetime, but you don't know where you're going to be 15 years down the road," says Robert Doyle, the president and CIO of Doyle Wealth Management in St. Petersburg, Fla. "You may have a catastrophic need, and a $500-a-month annuity payment isn't going to help you if you have a $20,000 emergency medical bill. If you take a lump sum, you're in the driver's seat."

Make sure your pension plan deposits that windfall directly into an IRA, though, or you'll get hit with a 20% withholding tax.

A downside of taking a lump sum is that it may sever your relationship with the company's entire retirement plan, including any health insurance that may have been included.

As for monthly payments, there are nearly as many options as there are types of pension plans, so take the time to read the fine print and ask questions. You can take higher payments now and have payments end when you die, or take a slightly smaller amount now and have payments continue to your surviving spouse after your death. Those survivor benefits are usually only half of what you were getting, but they may be better than nothing. Again, read the fine print.

Once your old pension has rolled into your new IRA, you theoretically can't touch it until you're 59-1/2 without paying a penalty and taxes. But that's not exactly true in all cases. You can take some of it out if you become disabled, or to pay certain medical expenses. You can even use it to buy a home or pay for a family member's education. Or you can use IRS Rule 72t, which allows you to set up a monthly payment plan that you commit to for a minimum of five years. It's based on your life expectancy and how much you've got in your IRA, but under the right circumstances, you actually could decide to take out, say, $1,000 a month for five years, without any penalty, as long as you committed to doing it regularly for five years. You'd pay taxes on it, of course, but you would in effect have created your own annuity. Just remember that everything you spend is not going to be available to you later in life.

Social Security

Don't retire too early. Your Social Security payment is based on the average of your best 35 years of work, adjusted for inflation, so if you retire too soon some of those 35 years will be computed as zeros. Let's say, for example, that you started work after college, at age 22. That means you won't have 35 years of earnings on the books until you're 57, and those zeros can put a big drag on your average income.

So if you earned an annual average of $60,000 over your best 35 years, your benefit will be computed on that $60,000. If you worked only 30 years and then went to lie on a beach somewhere, your Social Security benefit will be computed as the average of those 30 years at $60,000 plus another five years at a whopping $0. That brings your best-35-years' average down to just over $51,000, which, depending on the age you retire, could cut significantly into your benefit.

Regardless of your retirement age, you can start collecting Social Security at age 62, although you get docked five-ninths of 1% for every month you are younger than your full retirement age. That means you'd get 25% less per month retiring at 62 than you would at 66.

(That's assuming you were born in 1954 or earlier, making your full retirement age 66. Full retirement age goes up from there; those born in 1960 or later don't reach the required age until 67. That cuts into monthly benefits even more; you'll find the math on the Social Security website.)

Inflation

While inflation has been held in check recently, over the long haul you're safe in figuring on 3% a year, which means the $50,000 you think you have to live on will be worth only $48,500 next year, $36,871 in 10 years and $27,189 in 20.

There's a big difference between living on $50,000 and on $27,189, and it's unlikely that your expenses will be cut in half in that time.

Lose the mortgage?

So should you pay off the mortgage, or keep making the payments? Like everything else, it depends. After all, the interest you pay on your mortgage is tax-deductible at your regular income-tax bracket, so it's probably the best debt you can have. Go by the old tried-and-true: Pay off more expensive debt first, like credit cards or auto loans.

If you still have enough to pay off your mortgage, it's time to compare the after-tax cost of the debt with how much you're making on your investments. If your portfolio is averaging 11%, as the stock market had been before the recent downturn, and your mortgage is at 8% before your tax deduction, then leave the money in the market and keep paying the mortgage.

Remember, though, that if you're 25 years into a 30-year fixed-rate mortgage, you're paying almost nothing in deductible interest. By now, almost your entire payment is going to principal, which is not tax deductible. "Essentially, you're paying so little in mortgage interest, there's no reason to prepay it," Doyle says.

Some people, though, are just more comfortable knowing they own their home free and clear. If that's you and you choose to pay it off, it might be comforting to know that you can get money back out of your house by using a reverse mortgage, in which a lender pays you for a portion of the ownership of your home, or through a home equity line of credit. You also could sell it, of course. But as Doyle says, if you're counting on income from your house when contemplating early retirement, you probably ought to keep working for a while.

"When you retire, your house is your home," he says "Don't look at it as an investment. You can convert it if you need to, but if you're retiring because of the equity in your house, you better get back to work."

The little things

There are plenty of little things to consider when you're thinking about early retirement. Greens fees, for example, and gas for the RV.

Bonnie Arnold of Columbia, Mo., a former retirement consultant at the University of Missouri staff benefits office, says you also should analyze the condition of your home and cars. If your roof is about to cave in or your car is on the blink, figure out if you can afford repairs and replacements. It's much easier to deal with such things while you're still bringing in a paycheck.

Consider, too, your family's financial health. "You always need to make sure that not only can you meet your normal month-to-month expenses, but emergencies, too, because they don't stop happening just because you retire."

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Granted, some of your living costs will go down, as you quit buying work clothes, fueling up with that double espresso on the way to the office and paying $8 for a turkey sandwich for lunch. Your at-home food costs can go down, too, because you'll have more time to cook and less need to rip open a package of (expensive) ready-to-eat at the end of your commute. But travel costs may go up, simply because you have more time to go places.

Then there's the question of where to live. If you have more than one home, you need to establish permanent residency somewhere for both tax and estate planning, says Reginald Tilley, a certified financial planner in Bellevue, Wash. Some states have no property taxes, some have no sales taxes and some have high taxes of every kind. North Carolina and Florida even have an intangibles tax, which hits the value of investments.

What to do, what to do

So now that you're free, what are you going to do with your time? Some people go back to their old jobs part-time to maintain friendships and collect a little spending money. Some head off in a whole new direction. If you're the type of person who has worked hard enough and saved enough to retire early, there's a good chance you haven't spent a lot of time on nonwork activities, Tilley says. "If they've been so wrapped up in work to get to this point, there's a whole set of questions they're going to have to deal with," he says. "Some of these types of people have trouble going on vacation without champing at the bit."

Tilley recommends getting a psychological evaluation that tells you more about your personality and about what kinds of challenges will give you a sense of personal worth and fulfillment, even if you're not earning a paycheck from it.

For some, it's volunteering as a mentor, for others it's playing sports or working at the local hardware store for minimum wage. Quitting cold turkey is tough, he says, so it's important to segue into other activity.

Part-time work is more of an option now that you can earn Social Security while drawing a paycheck. But there are others who have no intention of working.

"The biggest challenge for some of these people is going to be how to spend that time," says Tilley, "because if you get six months into this thing and you find that you're bored, you have no sense of purpose, there's a big void in your life, you're probably at more risk from an emotional point of view than you'll ever be from a financial point of view."