Do Flat-Fee Advisors Save You More in the Long Run?

It depends on your portfolio size, and the crossover point is easy to calculate. 

What Flat-Fee and AUM Actually Mean

AUM stands for assets under management. The advisor charges a percentage of what they manage for you, commonly around 1%, sometimes tiered down for larger balances. On a $1M portfolio, a 1% fee costs $10,000. Grow to $2M, and the same advisor now costs $20,000 for work that usually hasn’t doubled.

A flat fee is a fixed annual price, billed quarterly, based on the complexity of your situation rather than your account balance. 

We offer two versions of this. Our Wealth Management service manages your investment accounts directly (trades, rebalancing, distributions) alongside full financial planning. Our Financial Planning service is advice-only: we don’t touch your accounts, and you either execute the plan yourself or we advise on outside accounts like 401(k)s and annuities without requiring you to move them.

Where’s Your Breakeven Point?

Here’s our actual pricing plotted against a standard 1% AUM fee.

Individual filers should run the same math against an $11,600 flat fee. The breakeven there sits closer to $1.16M.

Many of our new clients join us right before or during retirement for this exact reason. Reaching that asset threshold often coincides with a need for more nuanced guidance, such as coordinating Social Security, managing RMDs, navigating Medicare, and structuring withdrawal strategies. These crucial planning elements extend far beyond basic investment management.

What $6,800 to $36,800 a year actually becomes

Fee savings don’t just sit there. Left invested, they compound like anything else. Here’s what the savings from the table above could grow into if reinvested at a hypothetical 7% average annual return.

These figures are illustrative only. They assume a constant 7% return with no volatility and aren’t a guarantee of future performance. Actual results will vary.

Below the Breakeven Point, AUM Can Genuinely Be Cheaper

To be completely transparent, where many “flat fee vs. AUM” comparisons hesitate, if your investable assets fall below $500K to $1M and you primarily seek portfolio management rather than comprehensive financial planning, a 1% AUM advisor often costs less in pure dollar terms. Because a flat fee functions as a fixed expense, it carries a higher relative cost on lower portfolio balances.

An AUM structure can also appeal to investors who prefer their advisor’s compensation to mirror portfolio performance. While flat-fee advisors operate without financial bias, some clients value that direct alignment. AUM is equally suitable for individuals focused strictly on investment management rather than intricate tax strategies, estate planning, or retirement distribution models.

Beyond pure arithmetic, the key advantage of a flat fee lies in eliminating potential conflicts of interest. An AUM fee structure can subtly discourage moves like paying off a mortgage, issuing significant financial gifts, or withdrawing funds for major purchases, as those actions reduce managed assets. Under a fixed-fee arrangement, our compensation remains unchanged regardless of your decisions, eliminating that underlying pressure entirely.

Who Tends to Benefit Most

• Clients approaching or already in retirement: Once withdrawal sequencing, RMDs, Social Security claiming, and Medicare decisions start driving more value than portfolio size alone.
• Business owners and entrepreneurs: Their net worth often sits outside a managed portfolio in business equity, real estate, or multiple retirement plans. AUM fees only capture the assets an advisor manages, which tends to undercharge for the real complexity involved.
• High-net-worth households: Those well above the breakeven point, where the dollar savings are largest and have the longest runway to compound.
• Predictable billing seekers: Anyone who would rather have a predictable bill than one that rises with the market.

FAQ

1. Does a flat fee always beat AUM? 

Not always. In pure dollar terms, a 1% AUM advisor can be cheaper if your investable assets are under approximately $1M. Once you cross that threshold, however, ongoing contributions and portfolio growth typically cause the savings gap in favor of a flat fee to expand each year.

2. What’s included in your $13,200 / $11,600 fee? 

Our single, transparent fee covers all investment management along with full financial planning, including tax strategies, estate guidance, insurance analysis, Social Security optimization, retirement withdrawal strategies, and college planning. Explore our full scope of work on our services page.

3. Can I switch from an AUM advisor without triggering taxes? 

Generally yes. Investment accounts can usually be transferred in kind without selling anything, so the transfer itself doesn’t create a taxable event.

5. Are flat-fee advisors always fiduciaries? 

Not automatically. Fee structure and fiduciary duty are separate things, so it’s worth verifying directly. NAPFA and the XY Planning Network are both good places to find fee-only, fiduciary advisors.

6. What should I compare when evaluating flat-fee advisors against each other? 

Whether tax planning, estate coordination, and unbiased insurance review are actually included, not just the number on the fee schedule. We publish our 39-point financial planning checklist so you can compare it against any advisor’s actual scope of work.

Is This the Right Model for You?

For portfolios under roughly $1M where investment management is the primary focus, an AUM advisor often provides a lower initial cost. We value upfront transparency and will gladly clarify this during an initial conversation. Beyond that $1M threshold, a flat fee typically delivers superior cost savings and better aligns incentives, creating a widening advantage over time.

The fastest way to know where you land is to schedule a complimentary conversation and look at the actual numbers for your situation.

This post was last reviewed and updated 9/21/26.