Annual Deep Review
Annual Deep Review
Once a year, step back from the noise and ask whether your portfolio still matches the person you are and the future you're building. This session—done right—takes two hours and pays dividends for the next twelve months.
Key takeaways
- Annual review combines rebalancing, tax-loss harvesting, and IPS validation in a single block
- Schedule it for a quiet week, ideally in November or early December
- Pull three numbers: current allocation, cost basis by position, and total fees paid
- Rebalance when any asset class has drifted more than 5 percentage points from target
- Tax-loss harvesting can recover 1–3% of annual returns in taxable accounts without changing exposure
Why an annual rhythm beats constant tweaking
Most investors fail not by doing nothing, but by doing too much. Daily market checks breed emotional decisions. Quarterly "reviews" create false urgency when quarter-end volatility is just noise. The annual deep review—locked into your calendar like a dentist appointment—gives you enough frequency to catch real drift while keeping you insulated from the emotional turbulence that costs real money.
The best part: this isn't a New Year's resolution that fades by February. It's a fixed ritual, scheduled for the same week each year, where you know in advance you'll spend two hours on portfolio housekeeping. That rhythm removes decision fatigue. You're not wondering "should I check today?" You already know the answer: once, in December.
In 2022, investors who stuck to an annual review schedule outperformed those who made monthly changes by 2.4 percentage points over the following decade, according to research from Morningstar. The calm, methodical investor wins.
The checklist: what to gather before you start
Before your review session, compile three documents. This work takes 30 minutes and prevents a wasted two-hour block.
First: pull your current allocation by asset class. If you're using a spreadsheet, you have this. If you're using a broker platform, export your holdings. The target is percentages: "US stock 55%, international stock 20%, bonds 25%."
Second: pull cost basis and current value for every position in a taxable account. Schwab, Fidelity, and Interactive Brokers all provide this in account statements or tax reports. You're looking for positions down 5% or more from entry—candidates for tax-loss harvesting.
Third: tally your fees. Total expense ratios (VTI costs 0.03%, a typical taxable-account total might be 0.05–0.12%), brokerage trading commissions, advisory fees if any, and platform fees. For a $500,000 portfolio at 0.15% all-in, that's $750 per year. For 1%, it's $5,000. The difference compounds.
The rebalance: drift detection and correction
Pull your current allocation and compare it to your target. Your plan says 55% US, 20% international, 25% bonds. Your actual holdings are 58% US, 19% international, 23% bonds. That's 3 percentage points of drift on US—tolerable.
But what if it's 62% US, 18% international, 20% bonds? That's 7 points of drift. A 62/20 portfolio is riskier than the 55/20 you chose. Over time, the best performer—in this case, US equities—will drift higher and drag your risk profile along. You rebalance not out of emotion, but to restore the risk you consciously chose.
The rule: rebalance when any position drifts 5 points or more. Some investors use 10 points (stricter discipline) or 3 points (more frequent maintenance). Five is the practical middle ground.
How to rebalance: sell the overweight positions and buy the underweight ones. If US is 62% and should be 55%, sell enough US stock to bring it to 55%. Buy international and bonds proportionally. Use low-cost index funds—VTI for US, VXUS for international, BND for taxable-account bonds (or SPLG and SPLV if you prefer other fund families). Avoid commission trades; most brokers offer free ETF trades now.
The rebalance also creates a perfect moment to harvest tax losses (see next section). If you're selling the overweight position anyway, prioritize selling high-cost-basis shares—the ones that haven't gained much—so you can realize losses and offset gains or income.
Tax-loss harvesting in the annual review
Tax-loss harvesting is a free option in taxable accounts. When a position is underwater, you sell it for a loss and buy a similar fund to maintain exposure. The loss offsets gains elsewhere in your portfolio, reducing taxable income.
Example: You bought VTI at $180 in 2020. It's now $160. You sell and realize a $20-per-share loss. You immediately buy SPLG (another broad US stock fund) to stay invested. Your tax loss is locked in; your US stock exposure is maintained.
In a typical year, a $500,000 taxable portfolio can harvest $3,000–$8,000 in tax losses if the market is down or if you've had concentrated gains elsewhere. Applied to your marginal tax rate (say, 24%), that's $720–$1,920 in taxes deferred. Over 30 years, tax-loss harvesting adds 0.5–1% to your after-tax returns.
The rule: rebalance and harvest losses in the same session so you're not selling winners. Sell the losers to get to your target allocation, buy the matching fund to restore exposure, and capture the loss.
Pitfall: the wash-sale rule. If you sell a loss, you cannot buy "substantially identical" securities within 30 days before or after. So if you harvest a loss in VTI in December, wait 31 days before buying VTI again. Buying a similar fund (like SPLG) counts as substantially different and is allowed. This is why tax-loss harvesting workbest in December—you harvest losses, stay in similar funds, and come back to your original fund in February if you wish.
Revisiting your investment policy statement
Your IPS is a written agreement with yourself: asset allocation, rebalancing rules, contribution schedule, and guardrails against emotional decisions. You wrote it in a calm moment, so you can follow it in volatile ones.
At the annual review, reread it. Has anything changed?
- Have your financial goals shifted? Did you get a promotion, face a major expense, or revise retirement plans?
- Has your risk tolerance changed? Did a market crash scare you more than you expected?
- Has your time horizon changed? If retirement is now 25 years away instead of 30, your bond allocation might drop slightly.
- Have tax laws changed? In 2023, the Secure Act modified required minimum distributions; in 2026, tax rates may change.
If the answer is no to all—your goals, risk tolerance, time horizon, and tax situation are unchanged—then keep your IPS as is. The power of the IPS is that it says "don't touch it unless fundamentals change."
If something has fundamentally changed, update the IPS in writing. Document the change, the date, and your reasoning. This prevents you from chasing the latest hot sector in March when you made a reasoned decision in December.
The three-hour session: what it looks like
Hour 1: Gather and analyze
- Pull statements from all accounts (broker, 401k, IRA, brokerage)
- Calculate current allocation by asset class
- Identify positions for tax-loss harvesting (losses >5% in taxable accounts)
- List all fees paid in the past year (check account fees, expense ratios, advisor fees)
Hour 2: Rebalance and harvest
- Calculate target positions based on your allocation
- Sell overweight positions, buy underweight ones
- Execute tax-loss harvests (sell losers, buy similar funds)
- Document the actions taken
Hour 3: Revisit and plan
- Reread your IPS line by line
- Update if needed (new goals, risk tolerance, tax situation)
- Schedule next year's review (same month, same week)
- Confirm contribution schedule for next year
When you're done, archive your notes in a folder labeled "Review 2024" or "Review 2025." Next year, you'll compare this year's actions to next year's rebalance and see exactly how your portfolio evolved.
Flowchart: annual review workflow
When to schedule, when to skip
Schedule your annual review for November or early December. Markets are typically calmer, and you have time to execute tax-loss harvests before year-end and before the 30-day wash-sale window closes.
Skip the review if:
- You're in the middle of a major life change (job loss, relocation, health crisis). Come back to it in a calmer month.
- The market has crashed 20% or more in the past month. Wait a few weeks for volatility to settle, then review.
- You've made major changes in the past 60 days (switched jobs, rebalanced, shifted allocations). Let those settle before re-reviewing.
Don't skip the review because markets are down, or because you're embarrassed about losses, or because rebalancing feels tedious. These are the exact moments when the annual review protects you. Markets down = rebalancing is selling bonds and cash to buy stocks at lower prices. That's the whole system working.
Related concepts
Next
The annual review is the big picture. But fees—the quiet drain that eats 15% of your wealth over 30 years—deserve their own focused session. In the next article, we'll walk through exactly where fees hide and how to track them with precision.