Income tax payable is the amount of income tax a business or individual has incurred but not yet remitted to the government. It appears as a current liability on the balance sheet from the moment taxable income is earned, and it stays there until the taxpayer sends the money to the IRS. For corporations, the figure starts at a flat 21% of taxable income and is then reduced by any available credits.1Office of the Law Revision Counsel. 26 USC 11 – Tax Imposed
Because settlement is expected within twelve months, the balance is classified as current under U.S. GAAP. That classification tells anyone reading the financials that a near-term cash outflow is coming, and it keeps liquidity ratios honest. Tucking a large tax bill into long-term liabilities would make the current ratio look artificially strong to lenders and investors relying on it.
How to Calculate Income Tax Payable
The calculation runs on tax law, not accounting standards, so the numbers here often differ from what shows up on the income statement.
Start With Taxable Income
Gross income covers virtually every source of income: business revenue, investment gains, rents, royalties, and more.2Office of the Law Revision Counsel. 26 USC 61 – Gross Income Defined From that, subtract allowable deductions. Businesses deduct operating costs such as employee wages, rent, interest on business loans, and depreciation.3Internal Revenue Service. Credits and Deductions for Businesses Individuals typically claim the standard deduction, which for 2026 is $16,100 for single filers, $32,200 for married couples filing jointly, and $24,150 for heads of household.4Internal Revenue Service. IRS Releases Tax Inflation Adjustments for Tax Year 2026 What remains is taxable income.5Office of the Law Revision Counsel. 26 USC 63 – Taxable Income Defined
Apply the Rate
Corporations pay a flat 21%.1Office of the Law Revision Counsel. 26 USC 11 – Tax Imposed Individuals and pass-through owners face graduated federal rates that in 2026 run from 10% on the lowest bracket up to 37% on income above roughly $640,600 for single filers.6Internal Revenue Service. Federal Income Tax Rates and Brackets Each layer of income is taxed at its own rate. State income taxes create separate payable balances that work the same way conceptually.
Subtract Credits
Credits reduce the bill dollar for dollar, which makes them much stronger than deductions.7Internal Revenue Service. Tax Credits for Individuals: What They Mean and How They Can Help Refunds A $10,000 research credit cuts the tax owed by exactly $10,000. Common federal credits include those for research and development, energy-efficient building improvements, and electric vehicles. Subtracting all available credits from the calculated tax gives you the income tax payable.
Income Tax Payable vs. Income Tax Expense
These two terms get confused constantly, and they do different jobs.
Income tax expense lives on the income statement. It reflects the total tax cost assigned to the profits earned during the period, regardless of when cash moves. Income tax payable lives on the balance sheet and tracks only what is currently owed. The two numbers rarely match.
The gap comes from timing differences between tax law and accounting standards. Say a company records $500,000 of straight-line depreciation on its books but claims $700,000 of accelerated depreciation on the tax return. The extra $200,000 deduction shrinks this year’s taxable income and the current payable, but the company will have less depreciation to claim in future years. Under ASC 740, the company records a deferred tax liability to capture that future obligation.8Financial Accounting Standards Board. Income Taxes (Topic 740) Balance Sheet Classification of Deferred Taxes
Deferred tax assets work in reverse. If a company accrues a large warranty expense on its books but cannot deduct it on the return until claims are actually paid, this year’s tax bill exceeds the book expense, and the overpayment becomes a deferred tax asset. All deferred tax balances are classified as noncurrent, keeping them separate from the current income tax payable.
How Net Operating Losses Change the Payable
A business that loses money in one year can carry that loss forward to reduce taxable income in profitable years. Net operating losses carry forward indefinitely under current federal law, but the deduction in any single year is capped at 80% of that year’s taxable income.9Office of the Law Revision Counsel. 26 USC 172 – Net Operating Loss Deduction A company with $1 million in taxable income and a $1 million carried-forward loss can offset only $800,000, leaving $200,000 still subject to tax. The unused portion rolls into the next year. Even businesses sitting on large accumulated losses will therefore show some income tax payable in any profitable year.
Journal Entries for Income Tax Payable
Two entries do the work: one when the liability is recognized and one when it is paid.
Recognizing the Liability
At the end of each accounting period, the company debits income tax expense and credits income tax payable for the calculated amount. If the quarterly tax is $150,000:
- Debit Income Tax Expense $150,000
- Credit Income Tax Payable $150,000
When deferred tax differences exist, additional debits or credits go to the deferred tax asset or deferred tax liability accounts. The current payable plus the deferred adjustments together equal income tax expense for the period.
Settling the Liability
When the company pays the IRS, the entry reverses the payable. A debit to income tax payable clears the obligation, and a credit to cash records the money leaving the bank:
- Debit Income Tax Payable $150,000
- Credit Cash $150,000
After posting, the payable balance for that period drops to zero. Corporations must make federal tax deposits electronically, typically through the Electronic Federal Tax Payment System.10Office of the Law Revision Counsel. 26 USC 6302 – Mode or Time of Collection Keep supporting records for every payment; the IRS may request them during an examination.11Internal Revenue Service. Topic No. 305, Recordkeeping
Quarterly Estimated Payments Reduce the Balance
The payable does not simply grow all year and clear in April. The IRS expects taxpayers to pay as they earn, and each estimated payment reduces the income tax payable balance on the books. By year-end, the remaining payable reflects only the gap between total estimated payments made and the final tax calculated for the year.
Individuals generally must make estimated payments if they expect to owe at least $1,000 after withholding and refundable credits, and their withholding will fall short of the smaller of 90% of the current year’s tax or 100% of the prior year’s tax.12Office of the Law Revision Counsel. 26 USC 6654 – Failure by Individual to Pay Estimated Income Tax If the previous year’s adjusted gross income exceeded $150,000 ($75,000 if married filing separately), the prior-year safe harbor rises to 110%.
The four deadlines for the 2026 tax year are:13Internal Revenue Service. Estimated Tax
- April 15, 2026, covering income earned January through March
- June 15, 2026, covering April and May
- September 15, 2026, covering June through August
- January 15, 2027, covering September through December
Penalties and Interest on Unpaid Balances
Letting income tax payable sit unpaid triggers two costs that stack.
The failure-to-pay penalty runs at 0.5% of the unpaid tax for each month or partial month the balance remains outstanding, up to a cap of 25% of the original amount.14Office of the Law Revision Counsel. 26 USC 6651 – Failure to File Tax Return or to Pay Tax On a $100,000 balance, that is $500 every month. The penalty can be waived for reasonable cause, but the IRS applies that exception narrowly.
Interest accrues on top of the penalty and compounds daily.15Office of the Law Revision Counsel. 26 USC 6622 – Interest Compounded Daily The rate is set quarterly based on the federal short-term rate plus three percentage points. For 2026, the IRS underpayment rate for most taxpayers is 7% in the first quarter and 6% in the second quarter.16Internal Revenue Service. Quarterly Interest Rates Large corporations with underpayments exceeding $100,000 face a higher rate. Interest cannot be waived for reasonable cause.
A separate accuracy-related penalty applies when an understatement results from negligence or a substantial miscalculation rather than simple late payment.17Internal Revenue Service. Accuracy-Related Penalty A single error in calculating income tax payable can therefore attract multiple penalties at once.