A non-discretionary account is a brokerage account in which your broker cannot buy or sell anything without your explicit approval for each transaction. The broker can research ideas and recommend trades, but nothing moves in the account until you say yes. This is the default structure for most retail brokerage relationships, and it puts you in direct control of every dollar in the portfolio.
The tradeoff is simple. You keep authority over every decision. You also have to be reachable and informed enough to make those decisions on time.
How the Account Works Day to Day
Your broker monitors the market, develops ideas, and brings you recommendations. You evaluate each one and either approve or reject it. Only after you approve does the broker send your order to the market. The broker acts as your agent, carrying out instructions rather than exercising judgment over your money.
This applies to every transaction, not just large ones. Selling a position that has dropped, rebalancing between stocks and bonds, redirecting dividends into a different fund — all of it needs your sign-off. If your broker cannot reach you, the trade does not happen. That constraint is the defining feature of the account, and the source of both its appeal and its limits.
How It Differs From a Discretionary Account
In a discretionary account, you sign a limited power of attorney that lets your broker or investment advisor buy and sell on your behalf without calling first. That document lets the professional react in real time, execute rebalancing strategies, and manage the portfolio within guidelines you set at the outset.
Non-discretionary accounts reverse that dynamic. You set the guidelines and make every individual call. The broker recommends, educates, and executes once you decide. The practical difference shows up in fast markets. A discretionary manager can sell a cratering position the moment they see trouble. A non-discretionary broker has to reach you, explain what’s happening, and wait for approval. Prices can move a lot in that gap.
Neither structure is inherently better. Discretionary accounts ask you to trust someone else’s judgment with your assets. Non-discretionary accounts ask you to trust your own, and to be available when it matters.
What Your Broker Still Owes You
Even though you make the decisions, your broker carries real legal duties. Three rules do most of the work.
Regulation Best Interest
Since June 2020, broker-dealers recommending securities transactions to retail customers must comply with Regulation Best Interest. Your broker must act in your best interest when a recommendation is made, without putting the firm’s financial interests ahead of yours.1eCFR. 17 CFR 240.15l-1 – Regulation Best Interest The rule goes further than the older suitability standard: your broker must weigh the cost of a recommended product against reasonably available alternatives, and must consider whether a pattern of recommendations is excessive when viewed as a whole, even if each one looks fine on its own.
Reg BI applies whenever your broker recommends a transaction or strategy. It does not apply to trades you initiate on your own without a recommendation. If you call and say “buy 500 shares of XYZ” unprompted, the care obligation is not triggered by that order.
The Suitability Rule
FINRA Rule 2111 requires brokers to have a reasonable basis for believing that any recommended transaction is suitable for you, based on your age, financial situation, risk tolerance, investment objectives, and related factors.2Financial Industry Regulatory Authority. FINRA Rule 2111 – Suitability The key word is “recommended.” As with Reg BI, the obligation attaches to recommendations, not to every trade that passes through the account. An unsolicited order is not covered by the suitability rule the same way.
Brokers are not entirely off the hook on unsolicited trades. Firms have supervisory obligations, and a broker who processes an order that would clearly devastate a client’s finances can still face scrutiny. In practice most brokers will flag concerns even on unsolicited orders, but they are not legally required to refuse them the way they might refuse a clearly unsuitable recommendation.
Best Execution
Once you approve a trade, your broker must use reasonable diligence to get you the best price available under current market conditions.3Financial Industry Regulatory Authority. FINRA Rule 5310 – Best Execution and Interpositioning That means checking multiple markets or venues to find the most favorable terms. Best execution applies to every order, regardless of who initiated it.
Brokers must also publish quarterly reports disclosing where they route non-directed orders and what payment arrangements they have with those venues.4eCFR. 17 CFR 242.606 – Disclosure of Order Routing Information Reviewing them shows whether routing practices reflect real price improvement or rebate incentives.
Unauthorized Trades and De Facto Discretion
The biggest risk specific to this account type is unauthorized trading, meaning any transaction the broker executes without your consent. Because the whole structure rests on your approval right, an unauthorized trade is a serious violation. FINRA can fine, suspend, or bar brokers who make them, and firms face their own consequences for weak supervision.
If you find a trade you did not authorize, contact your broker immediately and follow up in writing to the firm’s compliance department. Keep copies of everything. You can file a formal complaint with FINRA, and if you have lost money, you can pursue recovery through FINRA arbitration.5FINRA. File a Complaint Arbitration remedies typically include out-of-pocket losses. If the unauthorized trades happened during a rising market, you may also recover gains you would have earned had the portfolio been left alone.
A subtler problem is de facto discretion. This happens when the account is formally non-discretionary but you routinely approve whatever your broker recommends without real review. FINRA treats these situations as if the broker had actual discretionary control, which triggers higher supervisory obligations and can support disciplinary action. In recent enforcement, FINRA has found de facto control where customers “relied on [the broker’s] advice and routinely followed his recommendations.”6FINRA. FINRA Disciplinary Actions October 2025 Rubber-stamping every recommendation gives up the control that makes a non-discretionary account worth having, and it can create liability neither side intended.
Fees You Pay
Non-discretionary accounts are typically commission-based. You pay a fee each time your broker executes a trade. That creates a built-in tension: the broker earns more when you trade more, whether or not frequent trading helps your portfolio. Reg BI’s care obligation is designed to address this conflict, but it does not eliminate the incentive.
Discretionary accounts are more often billed as a percentage of assets under management, commonly 0.5% to 1.5% annually. The advisor’s compensation grows with the portfolio, which aligns interests more closely, but you pay whether the advisor trades actively or not.
For non-discretionary trades, FINRA’s fair pricing rule requires commissions and markups to be fair and reasonable in the circumstances of each transaction. Before opening an account, ask for a written schedule of commissions, markups on over-the-counter trades, and any maintenance fees. Getting that upfront prevents surprises on your trade confirmations.
Tax Consequences You Control
Because you approve every trade, you also drive the tax outcome. Two areas cause the most trouble.
Tax-Loss Harvesting and the Wash-Sale Rule
Selling a losing position to offset gains elsewhere is a legitimate strategy, but timing matters. In a non-discretionary account, you have to spot the opportunity, contact your broker, and approve the trade before the window closes. During volatile markets, that lag can decide whether you capture a useful loss or miss it.
The bigger trap is the wash-sale rule. If you buy a substantially identical security within 30 days before or after selling at a loss, the IRS disallows the loss deduction.7Office of the Law Revision Counsel. 26 US Code 1091 – Loss from Wash Sales of Stock or Securities The rule reaches across all your accounts. If you sell at a loss in your brokerage account and your IRA reinvests into the same security within 30 days, the deduction is gone. Tracking wash-sale exposure across accounts is on you.
Capital Loss Limits
When your capital losses exceed your capital gains for the year, you can deduct the excess against ordinary income up to $3,000, or $1,500 if married filing separately.8Office of the Law Revision Counsel. 26 USC 1211 – Limitation on Capital Losses Losses beyond that carry forward. The cap does not depend on account type, but it matters more here because you decide when to realize losses and how to pair them against gains.
Who These Accounts Fit
Non-discretionary accounts make sense for investors who want to pull the trigger themselves. If you hold concentrated positions, have tax situations that require precise control over when gains and losses are realized, or dislike the idea of anyone else trading your account, this structure gives you exactly that control.
The model breaks down when investors want control in theory but cannot commit the time in practice. Missing broker calls, taking days to respond to recommendations, or approving everything without evaluating it produces the worst of both worlds: the delays of a non-discretionary account without the thoughtful decisions that justify them. Investors in that position are often better served by a discretionary arrangement with clear written guidelines and regular performance reviews.
Opening the Account and Documents to Review
Opening a non-discretionary account involves an account agreement and a detailed client profile. The profile captures your financial situation, investment objectives, risk tolerance, and other information the firm needs to meet its regulatory obligations. The agreement will state explicitly that you are not granting discretionary authority to the firm or any representative. Your firm must maintain records including your name, residence, legal-age status, and the identity of the broker assigned to your account.9FINRA. FINRA Rule 4512 – Customer Account Information
Before or at the time your account opens, your broker-dealer must deliver a Form CRS, a short document describing the firm’s services, fees, conflicts of interest, and standards of conduct.10Securities and Exchange Commission. Frequently Asked Questions on Form CRS Read it. It lays out in plain English how your broker gets paid and what conflicts that creates.
Once the account is running, you will receive a written confirmation for every executed trade, showing the security, price, number of shares, and commission or markup charged.11eCFR. 17 CFR 240.10b-10 – Confirmation of Transactions Your firm must also send account statements at least once per calendar quarter, showing positions, cash balances, and all activity since the last statement.12FINRA. FINRA Rule 2231 – Customer Account Statements Review them when they arrive. An unfamiliar trade or an unexpected fee is far easier to fix in the days after it appears than months later.