Does tax-loss harvesting really make a difference in a taxable account?

Yes — significantly for investors in the 22%+ federal bracket. On a $100,000 taxable portfolio, Betterment and Wealthfront's tax-loss harvesting can generate an estimated $100–$500 annually in tax savings. Over 20 years, this compounds to a meaningful after-tax advantage. The benefit is largest in the 32–37% bracket and minimal in the 12% bracket.

What is the difference between a taxable account and an IRA for robo-advisors?

In a taxable brokerage account, you pay capital gains tax when you sell investments at a profit — tax-loss harvesting offsets these taxes. In an IRA, all growth is tax-advantaged and there are no capital gains taxes, so tax-loss harvesting provides no benefit. This reverses the platform ranking: Betterment and Wealthfront justify their 0.25% fee in taxable accounts via TLH; Fidelity Go and M1 Finance win on fee for IRA accounts.

What is direct indexing and which robo-advisor offers it?

Direct indexing replaces a broad stock market ETF with individual stocks that replicate the index, creating more tax-loss harvesting opportunities. Wealthfront offers direct indexing for taxable accounts at $100,000+ (up to 100 stocks) and $500,000+ (up to 1,000 stocks). No other robo-advisor offers direct indexing below $500,000.

Should I choose a taxable account or IRA with a robo-advisor?

Fund your IRA first (Roth or Traditional), up to the $7,000 annual limit — tax-advantaged accounts compound faster. After maxing your IRA, use a taxable account at Betterment or Wealthfront to get tax-loss harvesting on additional investments. This two-account strategy (IRA at Fidelity Go or M1, taxable at Betterment or Wealthfront) often minimises total costs.

Best Robo-Advisor for Taxable Accounts 2026 — Where Tax-Loss Harvesting Pays

Q: What is the best robo-advisor for a taxable brokerage account?

Betterment and Wealthfront are the best robo-advisors for taxable brokerage accounts because both offer daily tax-loss harvesting on all balances. Wealthfront adds direct indexing at $100,000+, making it the strongest choice for high earners with large taxable accounts. Fidelity Go and Schwab Intelligent Portfolios are weaker choices for taxable accounts due to limited or no tax-loss harvesting.

For taxable brokerage accounts, Betterment and Wealthfront are the clear leaders — both offer daily tax-loss harvesting on all balances, which can generate more annual value than their 0.25% fee costs for investors in the 22%+ bracket. Wealthfront adds direct indexing at $100,000+, making it the strongest choice for high earners. Platforms like Fidelity Go (no TLH) and Schwab Intelligent Portfolios (TLH only at $50K+) are weaker choices for taxable accounts despite their lower stated fees. The calculus is the opposite of IRA accounts: here, TLH justifies Betterment and Wealthfront’s fee.

Why Taxable Accounts Are Different

In a taxable brokerage account, you pay taxes on:

Dividends — taxed as ordinary income (non-qualified) or at long-term capital gains rates (qualified)
Capital gains when you sell — short-term gains (assets held under 1 year) taxed as ordinary income; long-term gains taxed at 0%, 15%, or 20%

Tax-loss harvesting reduces this tax burden by realising losses to offset gains. This is only possible in taxable accounts — not inside IRAs.

2026 long-term capital gains tax rates:

Taxable Income (Single)	Long-Term Capital Gains Rate
Up to $47,025	0%
$47,026 – $518,900	15%
Above $518,900	20%

For investors in the 15% or 20% bracket, the tax savings from harvesting losses are significant. In the 0% bracket, TLH provides no benefit.

Best Robo-Advisors for Taxable Accounts — Ranked

1. Wealthfront — Best for $100,000+ Taxable Accounts

Why: Daily tax-loss harvesting on all balances plus direct indexing at $100,000+ (replacing a single US stock ETF with up to 100 individual stocks). Direct indexing creates far more harvesting opportunities than ETF-level harvesting, generating an estimated 0.5–1.5% additional after-tax return annually for high earners.

Feature	Wealthfront
Fee	0.25%
TLH	All balances
Direct indexing	$100,000+
Fund expense ratio	~0.07–0.10%

Best for: Investors in the 24%+ bracket with $100,000+ in taxable accounts.

Wealthfront Review 2026

2. Betterment — Best for All Taxable Account Balances

Why: Daily tax-loss harvesting from dollar one, $0 minimum, goal-based planning, and optional CFP access (Premium at $100,000+). The TLH benefit is available from the first deposit — unlike Schwab’s $50,000 threshold.

Feature	Betterment
Fee	0.25%
TLH	All balances
Direct indexing	No
Fund expense ratio	~0.03–0.14%

Best for: Investors in the 22%+ bracket with any taxable account balance, especially under $100,000 where Wealthfront’s direct indexing doesn’t yet apply.

Betterment Review 2026

3. Schwab Intelligent Portfolios — For $50,000+ at Zero Stated Fee

Why: If you prefer zero stated fee and have $50,000+, Schwab’s tax-loss harvesting (opt-in) is comparable in mechanism to Betterment and Wealthfront. But the mandatory cash drag (~0.30–0.50% implicit cost) often exceeds the 0.25% fees of Betterment/Wealthfront.

Best for: Existing Schwab customers with $50,000+ who want $0 stated fee and understand the cash drag.

4. M1 Finance — Avoid for High-Tax-Bracket Taxable Accounts

M1 Finance’s $0 fee is compelling for IRAs but a meaningful disadvantage for taxable accounts: no tax-loss harvesting means potentially $100–$500/year in forgone tax savings on a $100,000 portfolio. For IRA accounts, M1 wins on fees. For taxable accounts in the 22%+ bracket, Betterment or Wealthfront are better.

The Value of Tax-Loss Harvesting: Worked Example

Scenario: $100,000 taxable portfolio, 24% federal bracket, 5% state income tax, 7% average annual return.

Year	Portfolio Value	Est. TLH Tax Savings (0.30% of portfolio)	Compounded Over 20 Years
Year 1	$100,000	$300	—
Year 5	$140,255	$421	—
Year 10	$196,715	$590	—
20-year TLH value	—	—	~$14,000–$28,000

At 0.25% fee, Betterment costs ~$250/year at Year 1. TLH generates ~$300/year at the same balance. Net benefit of Betterment vs no-TLH platform: ~$50+/year — growing as the portfolio grows.

Optimal Two-Account Strategy

Most investors should use this structure to minimise total costs:

Account	Platform	Why
Roth IRA (up to $7,000/year)	Fidelity Go or M1 Finance	$0 fee; TLH has no IRA benefit
Taxable brokerage (additional savings)	Betterment or Wealthfront	TLH justifies 0.25% fee

This combination minimises fees in tax-advantaged accounts while maximising tax efficiency in taxable accounts.

Written by WealthVieu

WealthVieu researches and writes data-driven personal finance guides using primary sources including the IRS, Bureau of Labor Statistics, Federal Reserve, and Census Bureau.

The content on Wealthvieu is for informational purposes only and should not be considered financial, tax, or investment advice. Consult a qualified professional before making financial decisions. Full disclaimer · Editorial policy