I started working in tech at 24, coasted for the last 4 years of my full-time career, and achieved financial independence (FI) at 46. Here are the basics everyone should know to optimize their finances. The money you save by making wise choices will bolster your financial security and increase the amount you can contribute to effective causes (both money and time).
[I am American. I’ll try to be as general as possible, but some advice might not apply to other countries. All disclaimers apply.]
I’m writing this because anyone can achieve early FI if they are smart and consistent with their finances. And that freedom will allow more people to work on things the world needs without compensation constraints.
Passive income is the ultimate goal
—therefore—
Start investing now; be smart and consistent
Like the adage about “the best time to plant a tree”,
Start now, set up auto-investment of a portion (10–20%) of every proper paycheck you earn in financial instruments with no/minimal maintenance fees[1] that appreciate, pay dividends/interest, or both.
Because of compounding returns, investing sooner will significantly shorten your road to retirement.
Invest in Low-Cost Index Funds
Warren Buffett recommends this, and he’s one of the most successful investors of our time. The bulk of your investment should be in broad market indices (e.g., S&P or Dow Jones). You can include international index funds for diversity, but these days, any large-cap stock has international exposure built in.
The expense ratio of your funds should always be < 1%, ideally < 0.1%. Vanguard, Schwab, iShares, and Fidelity typically have low expense ratios.
These funds all have an expense ratio of 0.03% or less:
- VOO (Vanguard S&P 500)
- VTI (Vanguard Total Market)
- SCHB (Schwab Broad Market)
- IVV (iShares S&P 500)
- ITOT (iShares Total Market)
- FSKAX (Fidelity Total Market)
[½ of my portfolio is in FSKAX]
Fidelity has several zero-expense funds. But you must have a Fidelity account to buy and hold them.
- FZROX (US Total Market)
- FZILX (International)
- FNILX (US Large Cap)
- FZIPX (US Mid Cap)
- FZSIX (US Small Cap)
[¼ of my portfolio—my entire 401k—is in FZROX and FZILX.]
Max out your employer retirement match
Accept all free money offered. Always contribute the maximum amount to your retirement fund to receive your employer match. This doubles your investment from the start. Never pass up free money.
Max out pre-tax retirement investing
Max out all pre-tax retirement/pension opportunities (e.g., 401k, 403b, Roth IRA, RRSP…). Even without a match, it’s still a better deal than paying tax first and then investing. Leverage every legal way to minimize your tax burden.
Turn on automatic reinvestment
Funds will generate dividends from the stocks they hold. Be sure to set your account to automatically buy new shares with the dividends. Cash sitting in a retirement account is always losing value due to inflation.
Set up an automatic recurring investment
Don't rely on manual investments; life will get busy and you'll forget.
An automatic investment from your paycheck will naturally smooth out any volatility.
Dollar Cost Average your withdrawals
You can't predict the market, so make regular withdrawals during retirement.
Set a beneficiary on all of your investment accounts
This will streamline the legal process for the people who inherit your account.
25× what you spend each year invested = retirement
The 4% rule of thumb (aka 25× rule) says that you can safely withdraw 4% of your investment every year, and it will last at least 30 years, even indefinitely.
It might be prudent to have a buffer so that you are only taking out 3% or 3½%, increasing the chance of indefinite sustainability.
Alternately, you can supplement retirement income with part-time work. This is sometimes called Coast FI or Barista FI. (Because here in America, you might need a job for health insurance. Yay us 😐)
Paying off debt is usually the best way to invest
The default prudent decision is to pay off debt. It’s a guaranteed, risk-free, tax-free return on investment. Only keep it if you have a specific better reason (e.g., the government might pay it off at some point, there are tax advantages, or it’s such a low rate, you can earn more investing it).
Never carry credit card debt
Credit card interest rates are horrible. Only buy with a credit card if you have the cash to pay for it now. Always pay off your entire credit card balance due every month. If you do have credit card debt, seriously consider debt consolidation.
Other recommendations
For cash, checking, and credit cards:
- Get a cash-back credit card (Ideally 2%, at least 1%). I use the Fidelity Rewards Visa, which is 2% cash back, and they don't charge a foreign transaction fee. I also exclusively use my Amazon Prime Visa for 5% back at Amazon and Whole Foods.
- Only use your credit card as a convenient replacement for cash. Don’t spend money you don’t have.
- Get a high-yield cash account with checking features. I use Wealthfront, which is currently 4%.
- Get an ATM card that reimburses fees. I use Fidelity, which doesn’t charge foreign transaction fees.
- When traveling abroad, bank ATMs are the best way to get cash.
- Don't be afraid to dispute dubious credit card charges.
- Use the purchase protection benefit of your credit cards. It will reimburse you if an item you buy is broken, lost, or stolen.
- Always call and ask for fees to be waived (such as for a missed payment or annual fee). I've done this a dozen times, and it usually works.
(But only if the fee is big enough to make it worth your time. I usually let go of anything under $10 ) - Never loan money to friends or family. If you do, consider it a gift.
Further info
Anything by Rebecca Herbst (founder of Yield and Spread)
Kindling change: How FIRE can help you do good (Rebecca’s talk from EAGx Virtual 2024)
Personal Finance for EAs by Nicole Janeway (Dec 10, 2022)
Quit Like a Millionaire by Kristy Shen (founder of Millennial Revolution)
Playing With FIRE (Financial Independence, Retire Early)
- ^
Some would say rental income is a source of passive income. Not me. It requires a lot of time and money to maintain. I never have to insure or repair my financial portfolio.
For me (and most people, I suspect), usability is a top value. I used to read the Motley Fool and followed some of their advice. I even bought into their premium service for a year. And I found that I didn't want to spend my time tracking investments, trying to time things, buy low, sell high…
I like the buy-and-hold strategy. I think it's good foundational advice, and you can start to tinker and diversify as you personally see fit.