Features
Naming the money before you move it into business savings
Business savings begins by naming the money before you move it, sizing the reserve from your own fixed outgoings, and writing the drawdown rule first.
Opening a savings account is easy. Deciding what may never be taken out of it is the actual work, and almost nobody writes that part down.
A business reserve fails for one of two reasons. Either it was never sized against anything real, so it is a number somebody liked, or it was reachable in one tap, so it quietly funded three ordinary months and was gone when the unusual one arrived. Both failures are policy failures. Neither is fixed by finding a better account.
What to take away
- Money in a savings account should have a name and a release condition before it arrives. Unnamed money gets spent.
- Size the reserve from your own fixed outgoings and your own collection lag, not from a rule of thumb you read somewhere.
- Amounts you are holding for a tax authority or for staff are not reserves. They are somebody else's money sitting in your account.
Name the money before you move it
The single change that makes a reserve survive is refusing to treat the savings balance as one pool. Money arrives in it for different reasons, and those reasons imply completely different rules about when it may leave.
Five Buckets, Five Release Rules
Bucket
- Tax set-aside
- Accruing against future liability
- Payroll and withholding
- Already owed to workers
- Known purchase
- Committed cost, approximate date
- Deductible and excess
- Payable before insurance responds
- True reserve
- Buffer against unforecastable stretch
What it is
- Tax set-aside
- Only to authority, due date
- Payroll and withholding
- Only through payroll run
- Known purchase
- On that purchase, that time
- Deductible and excess
- On an actual claim
- True reserve
- Only under written drawdown rule
When it may be released
- Tax set-aside
- Payroll and withholding
- Known purchase
- Deductible and excess
- True reserve
| Bucket | What it is | When it may be released |
|---|---|---|
| Tax set-aside | Amounts accruing against a future liability | Only to the authority, on the due date |
| Payroll and withholding | Amounts already owed to people who have worked | Only through the payroll run |
| Known purchase | A committed cost with an approximate date | On that purchase, at that time |
| Deductible and excess | What you would have to pay before insurance responds | On an actual claim |
| True reserve | The buffer against a bad stretch you cannot forecast | Only under the drawdown rule you wrote in advance |
Only the last row is a reserve. The rows above it look like savings on a statement and behave like debts. Keeping them in the same balance is how a business ends up feeling comfortable in a month when it should have felt tight.
If you keep them in one account for simplicity, at least keep the split on paper, updated whenever money moves. A spreadsheet with five named lines that sum to the account balance is enough. What is not enough is a single number and a memory.
Sizing the reserve from your own numbers
Advice on reserve size is usually expressed as a number of months. That figure is only useful once you decide what a month means, and most businesses get it wrong by using revenue.
Sizing the Reserve From Outgoings
- Split fixed outgoings from variable outgoings
- Use fixed outgoings as the base number
- Adjust for collection lag from your history
- Adjust for customer or channel concentration
- Adjust for how fast you can shrink
- Multiply monthly fixed outgoings by months needed
Work from outgoings, and split them first.
Fixed outgoings continue whether or not you sell anything: rent, salaries you would not cut immediately, insurance, subscriptions you cannot exit, loan payments, and the minimum tax and compliance costs of existing. This is the number that matters.
Variable outgoings move with activity: stock, contractors, shipping, payment processing. In a bad stretch these fall on their own, so including them inflates the target.
Then adjust for three things specific to you:
- Collection lag.If customers pay you long after you have delivered, you need to fund the gap. Measure the actual gap from your own history rather than your stated terms.
- Concentration.If one customer, one platform, or one channel produces most of your income, the plausible bad event is larger and the reserve should be too.
- How fast you can shrink.A business that can reduce its costs within a month needs less cover than one bound by long notice periods and long leases.
Multiply your monthly fixed outgoings by the number of months you would need to either fix the problem or wind down deliberately. That product is your target. It is a number derived from your own operation, and it will be different from anyone else's.
Recompute it after any change in headcount, premises, or customer mix. Reserve targets go stale quietly.
Friction is the feature
The account matters less than the distance between you and the money. A reserve that can be moved to your operating account in ten seconds from the same app you check daily will be moved.
Ways to add distance that cost nothing:
- Hold the reserve somewhere separate from where you do daily banking, so seeing the balance requires an act of will.
- Take the reserve out of the app you open every morning, or at least off the default screen.
- Do not attach a card or a payment capability to it.
- Require a second person to release money from it, if you have a second person.
- Write the drawdown rule down and put it where the money is.
The last one does most of the work. A rule you wrote calmly is much harder to argue with than a rule you are inventing on the day you need money.
What actually restricts a business savings account
Savings and money market accounts trade access for yield, and the trade shows up in specific mechanical limits rather than in the marketing. Ask about each before you commit money you may need.
Five Limits to Check Before Committing
- Transfer allowancescount per statement cycle
- Where money can golinked same-institution only?
- Notice and termsnotice period or early-access penalty
- Deposit conditionsnew money, ceiling, linked account
- Timingtest a small transfer before relying on it
Transfer allowances. Some accounts cap the number of outgoing transfers in a statement cycle, or charge beyond a count. If your bucket rules imply regular movement, check the count against your plan.
Where money can go. Some accounts will only pay out to a linked account at the same institution, which adds a step and a day when you need funds elsewhere.
Notice and terms. Some products require notice before withdrawal, or carry a penalty for early access. That is not automatically bad, but it makes the product unsuitable for anything you might need quickly.
Deposit conditions. Some rates apply only to money that is new to the institution, or only up to a balance ceiling, or only while a linked account stays open.
Timing. Transfers between institutions take longer than transfers within one. If your drawdown rule assumes same-day money, verify that assumption with a small test transfer before you rely on it.
Ladder by date, not by rate
Once a bucket has a date attached, the choice of where to hold it becomes straightforward: match the access you need to the date you need it.
Match Access to the Date
When is the money needed?
Tomorrow or undated -> keep fully liquid
Known date further out -> less accessible is fine
Money that might be needed tomorrow stays fully liquid, and you should accept that this costs you something in return.
Money with a known date further out can go somewhere less accessible, because you give up nothing you will need. Money with no date at all belongs in the flexible category by default, because an undated need is by definition urgent.
Set the maturity dates so that something becomes available at intervals rather than all at once. That way an unexpected need meets a maturing tranche instead of forcing you to break a term product or draw on credit.
Two errors to avoid. Never lock your true reserve in anything that penalizes early access. You need it on the worst day.
Never stretch the term for a better return on money you are unsure about. Breaking a term usually costs more than the extra return.
Write the drawdown and refill rules first
A reserve policy fits on one page and should exist before the account is funded.
One-Page Reserve Policy
- What counts as a valid draw
- Who approves it
- How much may be drawn at once
- How it gets refilled
- What is recorded
Review the whole page on a fixed cadence and after any material change in the business. Reviewing it during a crisis is how the rules get suspended.
Keep an eye on where it is held
Deposit insurance covers accounts at insured banks and insured credit unions. Limits and conditions apply and depend on how accounts are titled.
If your reserve has grown to where this matters, check the current position against the deposit insurance rules the FDIC publishes for banks or the share insurance material the NCUA publishes for credit unions. Use those sources, not the institution's own summary. Holding several accounts at one institution does not necessarily multiply anything.
While you are there, confirm that the arrangement is a deposit at all. Some products marketed for idle business cash are not deposits, and the protections are different in kind.
The habit that keeps it working
Move money to the reserve on the same schedule as everything else that has to happen, rather than when there is something left over. There is never something left over.
A standing transfer on a fixed date, sized so it survives an ordinary month, will build a reserve faster than an intention to save surplus. Set it slightly lower than you think you can manage, so you do not have to reverse it. Reversing a transfer teaches you that the transfer is optional.
Then leave it alone. The reserve is the only account whose success looks like nothing happening.
What to hold on to
A reserve is a policy with an account attached, not an account with a policy attached. Give every dollar in it a name. Size the target from your own fixed costs and your own collection lag.
Make the money slightly hard to reach. Write the release and refill rules while nothing is going wrong. The account you choose is the smallest decision in that list.
Common questions
How much should a business hold in savings?
Enough to cover your fixed outgoings for as long as it would take you to fix the problem or wind down in an orderly way, adjusted for how late your customers pay and how concentrated your income is. That number comes out of your own accounts. Any figure quoted without those inputs is a guess about somebody else's business.
Should the tax money live in the reserve?
No. Keep it separate, in name at least. It is not yours to allocate, and blending it makes both numbers meaningless: the reserve looks bigger than it is and the liability looks funded when it is not.
Is it worth having savings while carrying debt?
They answer different questions. Debt is a cost. The reserve protects against being forced into worse debt at a bad moment. Most operators keep a working buffer even while paying down borrowing.
Running with no buffer turns a small problem into an expensive one. Where the balance sits is worth asking an adviser who can see your actual position.
Where should the reserve be held relative to the operating account?
Far enough away to be inconvenient, close enough to reach within your own stated drawdown time. If your rule says funds must be available the same day, hold it somewhere that can actually do that and test it once. The operating side of the relationship is covered in business checking.
How often should this be revisited?
Recompute the target after any change in fixed costs, headcount, premises, or customer concentration, and review the drawdown rules on a set cadence regardless. Both drift without anyone deciding to change them.
In this guide
- Business savings requirements: what to check after openingBusiness savings requirements after opening are continuing conditions: minimum-balance basis, fee lines, transfer allowance, titling, and who may sign.
- Business savings target: three formulas for reserve, funding and refillThis business savings guide gives three formulas with named inputs for a reserve target, a funding schedule and a refill rule. It includes no calculator or figures.
- Five patterns behind a drained business savings reserveFive business savings patterns, each showing how a reserve gets drained and the written rule that stops it happening the same way a second time.
- Four business savings account shapes and how they trade access for returnBusiness savings products grouped into four shapes, with what each trades away, the disqualifiers to screen candidates and why access is compared before rate.
