How to Set Aside Cash for Taxes All Year
This is the pay-yourself-first idea applied to the one bill almost everyone forgets to save for.
Why tax season feels like an ambush
Most owners run their business out of one checking account. Money comes in, money goes out, and whatever is left feels like it is yours to spend. Then the return gets filed, a number comes back, and it is often a big number. Nothing was set aside for it, so it comes out of this month’s cash, or off a credit card, or out of savings you meant to keep.
The problem was never the size of the bill. The problem was that the money was sitting in your account looking spendable when a good chunk of it was never yours to begin with. Part of every dollar of profit belongs to the tax bill. You just do not get the invoice until later.
Set it aside first, before you spend it
The fix is boring and it works. Every time money comes in, move a percentage of it into a separate account before you do anything else. We call that account your tax vault. It is a plain second checking or savings account, ideally at the same bank so transfers are instant, and its only job is to hold tax money until it is time to pay.
This is the heart of Profit First, the cash method our founder Brooks is certified in. You do not wait to see what is left at the end of the month. You take taxes off the top, first, and you run the business on what remains. When you never see that money as spendable, you never miss it.
How much should you actually set aside
Here is the honest answer. The right percentage depends on your profit, your entity type, your state, and your personal situation, and your CPA can dial it in exactly. But you need a working number to start today, so here are reasonable starting points for a profitable small business.
- If you are just getting going and want one simple rule, set aside 25 to 30 percent of your profit, meaning what is left after real business expenses, not your total sales.
- If you would rather work off deposits because your margins are steady, a common starting point is 10 to 15 percent of every dollar that comes in, then you true it up as you learn your real profit.
- If you have a prior-year return, take the total tax you owed last year, divide by four, and set that aside each quarter as a floor. That number already reflects your real situation.
Pick one method, start moving money this week, and adjust once you have a quarter of real data. A rough number you actually fund beats a perfect number you never save for.
Hold it somewhere you will not touch
The account matters more than people think. Keep the tax vault separate from your operating account and separate from your own savings. If it sits in the account you pay vendors from, it will get spent, not on purpose, just by the normal pull of running out of room at the end of a slow month. A separate account with a boring name, something like Taxes, Do Not Touch, removes the temptation and the guesswork.
Many owners set the transfer to happen automatically, either as a fixed percentage on each deposit or as a set amount every week. Automatic beats disciplined, because discipline has bad weeks and automatic does not.
Quarterly estimates fit right into this
If your preparer has you making quarterly estimated payments, the tax vault makes those painless. The money is already sitting there. When the quarterly date comes, you pay it out of the vault, and the payment is a transfer instead of a gut punch. If you overfunded, the extra rolls toward next quarter. If you underfunded, you find out with three months to fix it instead of at the last minute.
Where we fit
This is where clean books and tax preparation work as a team. We keep your books clean and current, so your real profit is visible every month instead of a mystery until April. Clean books tell you what to set aside. And because we prepare your return from books we already know, year-end is a review, not a scramble. You end up with a funded tax vault and no surprises.
Tax season should be a quiet month. When the money is already set aside, it is.
Free download: The Tax Set-Aside Cheat Sheet
Everything in this article on one page: the 15 percent habit, the set aside table by monthly revenue, and the three mistakes that undo it.
If you want your books kept current and tax-ready all year, with a cash system that sets taxes aside before you can spend them, take a look at our pricing or book a free 30-minute call and we will walk through your setup.
---
How our pricing works
Three levels, one flat monthly fee, quoted from your actual books.
Common questions
What is the easiest way to set aside cash for taxes?
The simple method is to move a percentage of every deposit into a separate tax savings account the moment the money comes in, so it is never spent. Many owners reserve somewhere around 25 to 30 percent of profit, and the right rate depends on your entity and income. Because we watch your taxes all year, we help you dial that rate to your real profit instead of a guess.
What percentage of my income should I save for taxes?
A common rule of thumb is to set aside roughly a quarter to a third of your profit, but this is only a starting point and we can dial in the right number for your entity and income. The key is to reserve based on profit, not on total sales, since you are taxed on what is left after expenses. Accurate monthly books make that profit figure reliable so your reserve is neither too thin nor too heavy.
Where should I keep the money I set aside for taxes?
Keep it in a separate bank account, ideally one you do not touch for daily spending, so the reserve stays untouched until a tax payment is due. This is a core Profit First idea, and it works because money you cannot easily see is money you will not accidentally spend. Automating a transfer each time you get paid makes the habit effortless.