Annuitization

Annuitization is the conversion of an annuity contract, or part of one, into a series of payments. Internal Revenue Code section 72(c)(4) supplies the legal pivot: "the annuity starting date in the case of any contract is the first day of the first period for which an amount is received as an annuity under the contract." What fixes that date is the first payment period actually paid, rather than the day the paperwork was signed. The Code's operative phrase throughout is "amounts received as an annuity," which is why the tax rules hang on a date rather than on an election.

The word describes an act, which is what separates it from the products it acts on. An immediate annuity is annuitized at purchase, because payments begin right away. A deferred annuity may be annuitized years later, or never, since taking withdrawals or surrendering the contract are alternatives. Annuitizing is the step, not the thing.

The tax switch is the reason this matters. Before the annuity starting date, money taken out of a non-qualified annuity is treated as coming from earnings first. There is no basis recovery until the gain is exhausted, so early withdrawals from a contract that has grown are fully taxable, and potentially exposed to the 10% additional tax if the owner is under 59½. On and after the annuity starting date, section 72(b)(1) applies instead: gross income excludes the part of each payment that bears the same ratio to the payment as the investment in the contract, measured as of the annuity starting date, bears to the expected return under the contract, measured as of that same date. Each payment is then part tax-free return of your own money and part taxable income, in a fixed proportion. The proportion itself is the exclusion ratio, and its arithmetic belongs to that term. The point here is that annuitizing is what turns the switch, and that both inputs to the ratio are measured once, on the annuity starting date, and never re-measured.

Two consequences follow that people rarely anticipate. First, the tax-free portion is not unlimited: section 72(b)(2) caps the exclusion at the unrecovered investment in the contract, so once you have recovered your basis the payments become fully taxable for the rest of your life. Second, a workplace plan annuity is taxed differently. Section 72(d)(1) provides that for amounts received as an annuity under a qualified employer retirement plan, subsection (b) "shall not apply," and a separate Simplified Method recovers the investment instead. A pension annuity and a commercial annuity therefore reach similar answers by different routes, and figures quoted for one do not transfer to the other.

Partial annuitization exists and is widely overlooked. Since section 72(a)(2) took effect, if an amount is received as an annuity "for a period of 10 years or more or during one or more lives" under a portion of a contract, that portion "shall be treated as a separate contract," the investment in the contract is allocated pro rata between the annuitized and unannuitized portions, and "a separate annuity starting date ... shall be determined with respect to each portion." In plain terms: you can annuitize half the contract for lifetime income and leave the other half accumulating, with each half taxed on its own terms. The condition is that the annuitized portion must run for at least ten years or over one or more lifetimes; a short payout period does not qualify.

Irreversibility is the honest cost. Once a contract is annuitized, the balance has become a promise of payments and generally cannot be turned back into a lump sum, borrowed against, or left to heirs beyond whatever survivor or period-certain feature was chosen at the outset. Those features are priced: a guarantee that payments continue to a beneficiary lowers the payment. The settlement rates written into an older contract may be better or worse than what the same money would buy in the open market at the time you annuitize, and comparing the two before committing is the one piece of homework the decision genuinely rewards, because the choice cannot be revisited.

You elect a payout form, the insurer applies the contract's settlement factors to the amount being annuitized, and payments begin. The first day of the first period paid becomes the annuity starting date. From then on the payments are taxed under the annuity rules rather than the withdrawal rules.

A hypothetical example of the switch. Isaac owns a non-qualified deferred annuity. He paid $120,000 of after-tax premiums into it and it is now worth $250,000, so the gain inside the contract is $130,000. If he withdraws $10,000 without annuitizing, the gains-first rule treats the entire $10,000 as taxable income, because the $130,000 of gain is far larger than the withdrawal, and none of his $120,000 of basis comes back yet. If instead he annuitizes and receives $10,000 of payments over a year, part of that $10,000 is a tax-free return of his own $120,000 and only the remainder is income. Same contract, same $10,000, two different tax answers, and the annuity starting date is the only thing that changed.

A hypothetical example of doing it partially. Suppose Isaac annuitizes only $100,000 of the $250,000 contract for life. That is 40% of the contract, so under section 72(a)(2) 40% of his $120,000 investment, meaning $48,000, is allocated to the annuitized portion, and the other $72,000 of investment stays with the $150,000 of contract value still accumulating. The annuitized portion is treated as a separate contract with its own annuity starting date; the rest keeps growing and keeps being governed by the withdrawal rules until and unless he annuitizes it too.

Pros

• Converts a balance into income that cannot be outlived, if a life-contingent form is chosen. No other private arrangement does that.
• Removes the decision of how much to withdraw each year, which is the hardest ongoing judgment in retirement spending.
• Basis comes back gradually and tax-free rather than being stuck behind the gains-first withdrawal rule.
• Partial annuitization allows income and liquidity from the same contract rather than forcing a choice.

Cons

• Generally irreversible. The balance is gone as a balance, and cannot be borrowed against or redirected later.
• The exclusion of basis is capped at what you invested, so payments become fully taxable once basis is recovered.
• Survivor and period-certain protections cost income, so protecting heirs lowers the payment.
• The payment depends on the insurer's settlement factors and on its continued ability to pay, which is a credit judgment about one company for the rest of your life.
• Fixed payments lose purchasing power over a long retirement unless the contract provides for increases, which also lowers the starting payment.