Sales tax journal entries: collecting it and paying it over

When a business charges sales tax, it is acting as a collector. The customer pays the tax, the business holds it for a while, and then the business passes it on to the tax authority. None of that money is the business's revenue, and paying it over is not the business's expense. In the books, sales tax collected is a liability from the moment it is charged until the moment it is paid.

This page shows the journal entries for the whole cycle: charging tax on a cash sale or an invoice, splitting a total that already includes tax, refunding tax on a return, and paying the tax over. Every rate on this page and in the exercises is an example rate for practice. Real rates, what is taxable and when returns are due depend on where a business operates and change over time; this lesson teaches the bookkeeping, not the tax rules, and nothing here is tax advice.

The account: Sales Tax Payable

Sales Tax Payable is a current liability with a normal credit balance. It goes up (credit) each time tax is charged to a customer and goes down (debit) when tax is paid to the tax authority or refunded to a customer. At any moment its balance is the tax the business has collected but not yet paid over.

Two habits keep it right:

• Revenue is always recorded at the price before tax.
• Tax is always recorded in its own account, never mixed into revenue, cash or an expense.

Recording a sale with tax

The tax is the pre-tax price times the rate, rounded to the cent. The customer pays (or owes) the price plus the tax.

Northside Print Shop sold goods to a walk-in customer for $359.00 before tax and collected the price plus sales tax in cash. Use an example sales tax rate of 6.5%.

1. Tax: $359.00 × 6.5% = $23.335, which rounds to $23.34.
2. Cash collected: $359.00 + $23.34 = $382.34.

If the sale is on account, debit Accounts Receivable for $382.34 instead of Cash; the customer owes the tax along with the price. In a perpetual inventory system the cost of the goods is recorded in a second entry (debit Cost of Goods Sold, credit Inventory). The tax has nothing to do with cost, so the exercises in this lesson leave that part out and tell you so.

Splitting a total that already includes tax

Sometimes the only number you have is the total collected, tax included: a day's register tape, a card settlement, a receipt. You then need to work backwards. The total is the sales plus the rate on top of the sales, so:

Sales = Total ÷ (1 + rate) and Tax = Total − Sales

Northside Print Shop's register tape for September 11 shows cash takings of $1,854.51, and that total includes sales tax. Use an example rate of 6.5%.

1. Sales: $1,854.51 ÷ 1.065 = $1,741.3239…, which rounds to $1,741.32.
2. Tax: $1,854.51 − $1,741.32 = $113.19.
3. Check: $1,741.32 × 6.5% = $113.1858, which rounds to $113.19. It agrees.

The tempting shortcut is to multiply the total by the rate: $1,854.51 × 6.5% = $120.54. That is wrong, because it charges tax on the tax. It overstates the liability by $7.35 and understates revenue by the same amount. Our checker recognises that answer and explains the fix.

Refunding tax on a return

When a customer returns goods and is refunded, they get back the tax they paid too. The business no longer owes that tax to the tax authority, so the refund reduces Sales Tax Payable.

A customer returned goods that Northside Print Shop had sold for $188.00 plus sales tax, and was refunded the full amount paid, tax included, in cash. Example rate 6.5%.

Tax on $188.00 at 6.5% is $12.22, so the refund is $200.22.

Putting the whole $200.22 into Sales Returns and Allowances would understate net sales and leave $12.22 of tax in the liability that is no longer owed. If the goods go back on the shelf, a separate entry moves their cost from Cost of Goods Sold back to Inventory, as in the returns and allowances lesson.

Paying the tax over

Periodically (monthly or quarterly, depending on the rules that apply to the business) the business files a return and pays over the tax it collected. The entry clears the liability:

During April, Northside Print Shop made taxable sales of $16,851.00 (before tax) and recorded the tax it collected in Sales Tax Payable. Example rate 6.5%. Early the next month it paid the tax collected in April.

Tax collected: $16,851.00 × 6.5% = $1,095.315, which rounds to $1,095.32.

No expense appears. The business never earned the $1,095.32 and never spent its own money on it; it is simply handing over money it was holding. In real books the payment should match the balance in Sales Tax Payable for the period, and reconciling the two is a routine month-end check. Small differences from rounding on individual sales are common and are handled under the rules that apply to the business.

Following the liability through a month

It helps to watch Sales Tax Payable as a T-account over a short period. Take the three Northside Print Shop entries above as if they happened in the same month, all at the 6.5% example rate:

The credit balance of $124.31 is what the business owes for that month, and it is the amount the payment entry would clear: debit Sales Tax Payable $124.31, credit Cash $124.31. After the payment the account is back to zero, ready for the next period's sales.

On the balance sheet, any unpaid balance appears under current liabilities, because it will be paid within the year. On the income statement, sales tax does not appear at all: revenue is shown before tax, and the payment is not an expense. A quick way to check your work at month end is to compare the account's balance with the taxable sales for the period times the rate. If the two are far apart, look for a sale recorded at its tax-included total or a refund that left the tax behind.

Common mistakes

1. Recording tax as revenue. Crediting Sales Revenue for the tax-included amount overstates revenue and hides a liability.
2. Leaving the tax out. If the customer paid the price plus tax, the cash or receivable includes the tax, and the tax belongs in Sales Tax Payable.
3. Taxing the tax. When a total already includes tax, divide by (1 + rate). Multiplying the total by the rate gives too much tax.
4. Expensing the payment. Paying over collected tax reduces a liability. It is not an expense.
5. Paying over the sales instead of the tax. Only the tax goes to the tax authority: taxable sales × rate.
6. Forgetting the tax on a refund. A refund returns the tax as well, which reduces Sales Tax Payable.

How the practice works

Every exercise generates a new amount and picks an example rate from a short list (such as 5%, 6.5% or 7.25%). The problem always says the rate is an example. You choose accounts, type amounts and press Check; your entry is compared line by line with one computed from the same numbers, and a recognised mistake gets its own explanation. The lesson runs from a cash sale with tax, through an invoice, paying the tax over and a refund, to splitting a tax-included total.