Minimum-Deposit Traps: What 'Fund Your Account' Really Requires

“Deposit $500 and get $200” reads like one condition. It’s usually four or five, and each one has its own way of disqualifying you. Funding requirements are where a lot of otherwise-careful people lose a bonus they thought they’d already earned, because the headline number — the dollar amount — is the easiest part of the offer and the part everyone checks. The traps live in the parts nobody reads: what counts as a deposit, when it has to arrive, and how long it has to sit there afterward.

This isn’t a list of offers to avoid. Funding requirements are a normal, legitimate way for a company to make sure a bonus goes to someone actually using the product, not someone farming a signup credit. The problem is that “deposit $X” gets compressed into a headline that drops four qualifiers the terms page still enforces.

Trap 1: “New money” almost never means “any money”

Most deposit-triggered bonuses specify new money — funds that weren’t already at that institution. If you’re moving $10,000 from a savings account you already hold at the same bank into a new checking account there, that transfer commonly doesn’t count, even though it’s a real deposit into a real new account. The money has to arrive from outside the institution: another bank, a paycheck via direct deposit, an external brokerage.

This trips up people rolling over an old 401(k) or consolidating accounts within the same company, because it feels like funding a new account with real money — which it is — but the terms are checking where the money came from, not just where it landed. Read the definition of “new money” or “new funds” in the terms before you move anything, especially between accounts you already control at the same company.

Trap 2: the deposit and the qualifying transaction aren’t always the same thing

Some offers require a deposit; a related but distinct group requires a transaction — a trade, a direct deposit that posts through payroll (not a manual transfer that merely resembles one), a purchase, a bill pay setup. Brokerages in particular sometimes require the funds to actually be invested — sitting in cash inside the account doesn’t always satisfy a “fund and trade” offer, even though the balance shows the right number.

Write down the literal verb in the terms: deposit, transfer, invest, or “direct deposit” specifically. Each is a different bar, and only one of them is the one your plan actually clears.

Trap 3: a snapshot balance is not the same as a maintained balance

There are two different ways an institution checks whether you met a deposit tier, and the terms rarely spell out which one applies in plain language:

• Snapshot balance — did the account hold at least $X on one specific day (often the day the bonus is calculated)? Deposit the money the day before, and it counts, even if you move most of it out the next morning.
• Average daily balance — did the account hold at least $X across an entire period, averaged day by day? Under this version, depositing right before the snapshot date and withdrawing right after does not work; a big withdrawal partway through the window drags the average down and can disqualify the whole tier.

Confusing these two is one of the most common ways people think they’ve cleared a deposit tier and then don’t get paid. If the terms don’t say which method applies, assume the stricter one — average daily balance — until you can confirm otherwise with support in writing.

Trap 4: the funding window and the holding period are two separate clocks

“Deposit within 60 days” tells you when the money has to arrive. It says nothing about how long it has to stay. Most funding-triggered bonuses attach a second, separate clock after that: a required holding period — commonly 60 to 270 days for brokerage cash bonuses, sometimes 90 days to a year for bank account bonuses — during which pulling the balance back down below the qualifying tier can void or claw back a bonus that already looked earned. See how clawback windows work once a bonus has posted for what happens if you miss that second clock.

Treat these as two separate dates you need written down, not one: the date the money has to arrive, and the date after which you’re free to move it. The first date gets all the attention in marketing; the second date is where the money actually gets protected or lost.

Trap 5: tiered deposits are cliffs, not a slope

Programs that scale the bonus with deposit size — $50 at $1,000, $150 at $10,000, $500 at $100,000 — almost always pay in discrete steps, not proportionally. Depositing $9,900 instead of $10,000 doesn’t get you 99% of the $150 tier; it gets you whatever the next tier down pays, which is often dramatically less. If a tier boundary is close to what you’re planning to move, round up rather than assuming partial credit exists. It almost never does.

Where the real requirement actually lives

Marketing pages describe funding requirements loosely because loose language converts better. The binding version is the offer’s own terms and conditions page — not the app’s push notification, not a comparison site, not this article. For US bank accounts, that page exists partly because federal law requires it: Regulation DD (the Truth in Savings Act’s implementing rule) obligates depository institutions to disclose the amount of any advertised bonus, when it will be paid, and any minimum balance and time requirements attached to it — see the Consumer Financial Protection Bureau’s text of Regulation DD for the underlying disclosure rule. That obligation is exactly why the real numbers are always findable somewhere on the institution’s own site, even when the ad doesn’t mention them; it’s a legal requirement to disclose, not a courtesy.

Before you move a dollar, find that page — not a summary of it — and read the sentence that defines “new money,” the sentence that says snapshot or average balance, and the two dates for funding and holding. If any of the three is missing, ask support to point you to it in writing before you fund the account, the same way you’d confirm the trigger and deadline for any bonus before starting the clock.

The short version

A minimum-deposit requirement is really four separate questions: What counts as new money? What’s the actual triggering action? Is the balance checked once or averaged? And what are the two dates — fund-by and hold-until? Answer all four from the institution’s own terms page before you transfer anything, and a deposit-triggered bonus stops being a guessing game and starts being arithmetic.