DIV 402Lesson 1 of 5
0 of 5
  1. 1Dividend Reinvestment (DRIP) and Compounding
  2. 2How to Build a Dividend Portfolio
  3. 3How Much Do You Need to Live Off Dividends?
  4. 4Tracking Your Dividend Income
  5. 5Ten Dividend Investing Mistakes
  1. Dividend University
  2. DIV 402 Building Your Dividend Portfolio
  3. Lesson 1
DIV 402 · Lesson 1 of 5

Dividend Reinvestment (DRIP) and Compounding

Turning every dividend into more shares, and letting the snowball roll.

What you’ll learn

  • What a DRIP is and the different ways to reinvest dividends
  • How reinvesting compounds your income and your share count over decades
  • When it makes sense to stop reinvesting, or to reinvest selectively
  • The tax and record keeping catches

Reinvesting your dividends is the closest thing investing has to a perpetual motion machine. Each dividend buys more shares; those shares pay more dividends; those buy more shares. For anyone not yet living on their income, it’s usually the single most powerful setting in their brokerage account, and it’s often just a checkbox.

What a DRIP is

A dividend reinvestment plan (DRIP) automatically uses each dividend to buy more shares of the same stock or fund. There are a few ways to do it:

WayHow it worksWorth knowing
Broker reinvestmentYour broker reinvests each dividend, buying fractional sharesFree at most brokers; turn it on per holding or for the whole account
Company DRIPBuy directly from the company's transfer agentSome offer small discounts; more paperwork
Manual reinvestmentLet dividends collect as cash, then invest them yourselfMore control, a little more effort

The snowball in numbers

$10,000 in a 3.5% yielder, price flat, dividends reinvested
Year 1 income$350
Year 10 incomeabout $480
Year 20 incomeabout $680
Year 30 incomeabout $960
Taken as cash instead, income every year$350
With no new money and no price growth, reinvesting nearly triples the income over 30 years. Add a growing dividend and a rising price and the effect is far larger.

Try your own numbers, including regular monthly additions:

Dividend reinvestment calculatorInteractive
Portfolio value$394,915
You put in$100,000
Dividends reinvested$121,435
Yearly income at the end$13,150
$0$100k$200k$300k$400kY3Y6Y9Y12Y15Y18Y21Y24Y25
Money you addedReinvested dividendsPrice growth

Simplified: the yield and price growth stay constant and taxes are ignored. Real markets are bumpier, but the shape of the snowball is the same.

Switch between “Reinvest” and “Take as cash” and watch the green part of the bars. Over long periods, reinvested dividends can grow into a large share of the final value. That’s the same effect you see on total return charts in Total Return: Why the Dividend Is Only Half the Story.

When to stop reinvesting

  • When you need the income. In retirement, dividends become your paycheck. Many people switch reinvestment off a year or two before they need it.
  • When a holding is too big. Reinvesting into your largest position makes it larger still. Taking that cash and adding it to smaller holdings rebalances without selling.
  • When the investment is eroding. Reinvesting into a fund whose price keeps falling buys more of a shrinking asset. Your result becomes the fund’s total return, so make sure that’s a number you like. See NAV Erosion: What It Is, Real Examples and How to Avoid It.
  • Around a tax-loss sale. Turn off reinvestment on anything you plan to sell at a loss, or the reinvested dividend can trigger a wash sale. See Tax-Loss Harvesting for Dividend Investors.

Taxes and records

In a taxable account, reinvested dividends are taxed in the year they’re paid, exactly as if you’d received cash. Each reinvestment also creates a small new tax lot with its own cost basis. Brokers track this for you today, but if you ever move accounts, make sure the lots move with you. In IRAs and Roth IRAs, none of this matters, which makes them ideal for reinvesting.

Check your understanding

4 questions
  1. What does a DRIP do?

  2. You own 1,000 shares paying $1 a year and reinvest at a constant $25 price. Roughly how many shares do you own after one year of quarterly reinvestment?

  3. Are reinvested dividends taxed in a taxable account?

  4. Why might an investor take dividends as cash and reinvest them manually instead of using an automatic DRIP?

Finished reading?Mark it complete to fill in your progress bar. You can always undo it.

This lesson is for education only and isn’t financial, investment or tax advice. Tickers are used as examples of how things work, not as recommendations. Figures marked as live come from Dividend Duel’s market data and change daily. See our disclosure.

What Is a DRIP? Dividend Reinvestment and Compounding | Dividend Duel