Tri-Continental Corporation

Stockholder Services

     Tri-Continental provides a number of services to make maintaining an investment in its Common Stock more convenient. Please consult Tri-Continental’s prospectus for the terms and conditions of these services.

Automatic Dividend Investment and Cash Purchase Plan. Subject to the terms and conditions set forth in the prospectus, Stockholders may automatically purchase additional shares with dividends and capital gains. There is no charge for this service. Stockholders may also, subject to the terms and conditions of the prospectus, purchase additional shares directly from the Corporation. There is a service fee of a maximum of $2.00 for each cash purchase transaction.

Automatic Cash Withdrawal Plan. Stockholders who hold common shares with a market value of $5,000 or more may elect to receive a fixed amount from their investment at regular intervals by selling their shares to the Corporation.

Traditional Individual Retirement Account (IRA). Stockholders who have earned income and are under age 70½ may contribute up to $4,000 per year to a Traditional IRA for 2007. A working or non-working spouse may also contribute up to $4,000 to a separate Traditional IRA for 2007. Additionally, individuals who reach age 50 prior to the end of a taxable year may make “catch-up contributions” to a Traditional IRA of up to $1,000. Contributions to a Traditional IRA may be deductible or non-deductible. If you are single and not covered by an employer’s retirement plan, your contribution will always be deductible. For individuals who are covered by a plan, contributions will be fully deductible if your modified adjusted gross income (MAGI) in 2007 is less than $51,000. For spouses who are both covered by a plan, contributions will be fully deductible if your MAGI is less than $83,000. If one spouse does not work or is not covered by a retirement plan, that spouse’s contribution will be fully deductible provided your household MAGI does not exceed $156,000. If your contribution is not deductible, you may still take advantage of the tax-deferred accumulation of earnings in your Traditional IRA.

Rollover IRA. You may be eligible to roll over a distribution of assets received from another IRA, a qualified employee benefit plan, or tax-deferred annuity into a Rollover IRA with Tri-Continental. To avoid a tax penalty, the transfer to a Rollover IRA must occur within 60 days of receipt of the qualifying distribution. If you do not make a direct transfer of a distribution from a qualified employee benefit plan or a tax-deferred annuity to a Rollover IRA, the payor of the distribution must withhold 20% of the distribution.

Roth IRA. You (and a working or non-working spouse) may each make an after-tax contribution of up to $4,000 per year to a Roth IRA provided you have earned income and meet the eligibility requirements. Your MAGI must be less than $95,000 (individuals) or $150,000 (married couples) to be eligible to make a full contribution to a Roth IRA. You are eligible to make a partial Roth IRA contribution if your MAGI is below $110,000 (individuals) or $160,000 (married couples). Total combined contributions to a Roth IRA and a Traditional IRA cannot exceed $4,000 in any year. Additionally, individuals who reach age 50 prior to the end of a taxable year may make “catch-up contributions” to either a Roth IRA or Traditonal IRA of up to $1,000. Earnings grow tax-free and will be distributed to you tax-free and penalty-free provided that you hold your account for at least five years and you take the distribution either after age 59½, for disability, upon death, or to make a first-time home purchase (up to $10,000). Unlike a Traditional IRA, you may contribute to a Roth IRA even if you are over age 70½ (if you have earned income), and you are not required to take minimum distributions at age 70½. You may

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