The Tax Savings Account Method for Business Owners

Why a separate account works

Money in your main account feels available. Money in a different account with a clear name feels reserved. That small psychological barrier is the whole trick. Name the account something blunt, such as Taxes Do Not Touch, and avoid linking it to a debit card.

Keep it at the same bank if possible so transfers are instant, but do not set up overdraft protection from it into your spending account.

Choosing a percentage

There is no universal percentage. The right number depends on your profit, your filing status, your state, other income and whether you have employees. Ask your preparer for a starting figure based on last year's return and adjust it after your first quarter.

A percentage of every deposit is simple but can over-save when expenses are high. A percentage of profit is more accurate but needs current books. Many owners start with a percentage of deposits and refine it quarterly using the profit and loss report.

Make the transfer automatic and recorded

Transfer on a schedule, such as every time a client pays or on the first of the month. In the books, record the transfer as a transfer between accounts, not as an expense. Add the savings account to your accounting software so its balance appears on the balance sheet.

When you pay estimated tax, move the money out of savings into the payment. The balance in savings then shows what you still owe or have in reserve.

Separate sales tax and payroll tax money

Sales tax collected from customers and payroll withholding taken from employees are not your money. They belong to the government. If you handle these, consider a third sub-account or at least a tracked liability so those funds are not mixed with income tax savings.

A simple table works: one row each for income tax reserve, sales tax collected, and payroll taxes owed, with the current balance and next due date.

Review it every quarter

At each quarter close, compare the savings balance to the projected tax. If the account is ahead, you can lower the percentage. If behind, raise it or add a lump sum. A bookkeeper can build that quick comparison into the monthly report so you see it without asking.

If the balance ever runs far above what is needed, ask your preparer before spending it. A year with unusual deductions might lower tax, but a missed payment may carry a penalty.

A starting example without numbers

Suppose a consultant deposits client payments into the operating account. Each Friday the consultant moves a fixed share of that week's deposits into the tax account, notes the amount in the transfer memo, and logs it in the books as a transfer. At quarter end the consultant compares the savings balance to the amount the preparer projected.

That is the entire system. It works because it runs on a calendar, not on memory or on how the month felt.

Worked example with numbers

Suppose you and your preparer settle on setting aside 20% of each deposit. A $5,000 deposit moves $1,000 to the savings account. After a $60,000 year, $12,000 is set aside. When the quarterly payment of $3,000 is due, it comes from the account, and the account keeps $9,000 toward the rest.

Mistakes that cost money

Dipping into the account for cash flow. Using a flat guess forever. Not recording the transfer as a transfer. Never revisiting the percentage.

Check your work

Each quarter, compare the savings balance to your estimated tax due.

Common questions

This guide is general information, not tax, legal or accounting advice. Rules, fees and due dates change; check with the IRS, the NJ Division of Taxation or a licensed professional for your situation.