PTO accrual under ASC 710 and IAS 19: vesting, carryover and sick pay
Under US GAAP, an employer accrues paid time off at the balance sheet date when four conditions are met: the obligation is attributable to services employees have already rendered, the rights vest or accumulate, payment is probable, and the amount can be reasonably estimated. Under IAS 19 Employee Benefits, an entity recognizes the expected cost of accumulating paid absences as employees render the service that increases their future entitlement, whether or not the entitlement vests. The two frameworks reach the same answer for ordinary vacation days that carry over, and they part ways on accumulating sick leave that is never paid out.
The four US conditions come from FASB Statement No. 43 Accounting for Compensated Absences, which is now carried in ASC 710 Compensation—General. The same guidance contains a specific exception: an employer is not required to accrue for nonvesting accumulating sick pay, because the FASB concluded that probable payments for those benefits would rarely be material unless they vest or are paid without an illness-related absence. IAS 19 has no such exception and instead asks how many additional days the entity expects to pay because of the unused balance.
For a calendar-year company, the question lands in the December close. The PTO balance is one of the larger accrued liabilities on the payroll side of the balance sheet, it moves with every policy change on carryover caps and payout, and auditors test it alongside the other year-end accruals covered in our year-end close guide for cut-off, accruals and adjusting entries. In the worked example below, the same 40-person workforce produces a liability of $66,204.75 under US GAAP and $70,661.46 under IFRS, and the whole difference is sick leave.
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PTO ACCRUAL: THE QUESTION AND WHEN IT ARISES.
Compensated absences are periods of absence for which an employee is paid: vacation, holidays, sick days, personal days and combined PTO banks. The accounting question is whether the employer has a liability at the reporting date for absences that employees have earned through past service but have not yet taken, and how that liability is measured.
Two features of the leave policy drive almost every answer. The first is whether unused leave accumulates, meaning it carries forward into future periods, or lapses at the end of the year. The second is whether it vests, meaning the employee is paid cash for the unused balance on leaving the company. A policy can accumulate without vesting, as many sick leave plans do, and a policy with a carryover cap accumulates only up to the cap.
The issue also arises outside the year-end close. It comes up on a policy change (moving from separate vacation and sick banks to a single PTO bank), in an acquisition when the buyer takes over a workforce with large carried-over balances, when a US subsidiary reports to an IFRS parent, and when local employment law treats accrued vacation as earned wages that must be paid at termination, which makes a plan vesting in substance even when the handbook says otherwise.
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ASC 710 COMPENSATED ABSENCES: THE FOUR ACCRUAL CONDITIONS.
US GAAP requires an employer to accrue a liability for employees' compensation for future absences when all four conditions are met. The obligation relates to employees' services already rendered; the obligation relates to rights that vest or accumulate; payment of the compensation is probable; and the amount can be reasonably estimated. If the first three conditions are met and the accrual is omitted only because the amount cannot be reasonably estimated, the financial statements disclose that fact.
Vacation that carries over meets the accumulation condition even if it never vests, so an accrual is required for the balance employees are expected to use. Vacation that is forfeited at year-end under a strict use-it-or-lose-it policy does not accumulate, and no liability arises at the year-end date for days that have lapsed. A carryover cap splits the balance: days up to the cap accumulate and are accrued, days above the cap lapse and are not.
Sick pay is treated differently. The codified guidance does not require an accrual for sick pay benefits that accumulate but do not vest, on the reasoning that probable payments for those benefits would rarely be material. Entities may still accrue them, and the exception covers only true sick leave: when a benefit is paid without an illness-related absence, or when the unused balance is paid out, it sits outside the exception and is accrued like vacation. A combined PTO bank that employees can use for any reason therefore does not qualify for the sick pay relief, even if part of it was originally sick leave.
The conditions tell a company when to accrue but say little about measurement. In practice the liability is measured from the days accrued, the pay rate applied to them and the employer payroll taxes that will be due when the leave is paid, and each of those inputs is a documented policy that auditors expect to see applied consistently from year to year.
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HOW IAS 19 ACCOUNTS FOR ACCUMULATING AND NON-ACCUMULATING PAID ABSENCES.
IAS 19 treats paid absences as short-term employee benefits when they are expected to be settled wholly within twelve months after the end of the reporting period in which the related service is rendered. The general rule for short-term benefits is to recognize the undiscounted amount expected to be paid in exchange for the service, as a liability after deducting amounts already paid and as an expense unless another standard requires the cost to be included in an asset.
The standard splits paid absences into two categories. For accumulating paid absences, the expected cost is recognized when employees render service that increases their entitlement to future paid absences. For non-accumulating paid absences, the cost is recognized only when the absences occur. Accumulating absences are those that can be carried forward and used in future periods if the current entitlement is not used in full, and IAS 19 recognizes the obligation whether they vest or not. For non-vesting balances, the possibility that employees leave before using the entitlement affects the measurement of the liability, not its existence.
Measurement is the additional amount the entity expects to pay as a result of the unused entitlement that has accumulated at the end of the reporting period. For vacation that employees generally use, this is close to the full carried-over balance. For sick leave, the standard's own illustration works on expected usage: with 100 employees entitled to five days of sick leave a year, an average unused balance of two days and an expectation that eight employees will take six and a half days in the following year, the entity expects to pay twelve additional days and recognizes a liability for twelve days of sick pay. IAS 19 also notes that a sick leave obligation is likely to be material only where there is an understanding that unused sick leave can be taken as paid annual leave.
Non-accumulating absences lapse if unused and give no entitlement to cash on leaving. IAS 19 gives sick pay to the extent unused past entitlement does not increase future entitlement, maternity or paternity leave, and paid absences for jury service or military service as common examples, and no liability is recognized for them before the absence occurs.
When accumulated leave is not expected to be settled wholly within twelve months after year-end, for example long-service leave or sabbaticals, the benefit becomes an other long-term employee benefit. That category is measured on a discounted basis with actuarial assumptions, and remeasurements are recognized in profit or loss, a different model from the simple accrual used for annual leave.
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PTO ACCRUAL UNDER ASC 710 VS IAS 19: COMPARISON TABLE.
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Item | US GAAP (ASC 710) | IFRS (IAS 19) |
Recognition trigger | Four conditions met | Service increases entitlement |
Vesting vacation | Accrue | Accrue |
Accumulating, non-vesting vacation | Accrue | Accrue, adjusted for expected forfeiture |
Days above carryover cap | No accrual once lapsed | No accrual once lapsed |
Accumulating, non-vesting sick pay | Accrual not required | Accrue expected additional days |
Combined PTO bank | Accrue, sick pay relief unavailable | Accrue |
Non-accumulating leave | Expense when taken | Expense when taken |
Leave settled after 12 months | Accrue under ASC 710 | Other long-term benefit, discounted |
Amount not estimable | Disclose that fact | Best estimate required |
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The table shows why many US groups see no difference for vacation and a recurring adjustment for sick leave when they report to an IFRS parent. The sick pay relief is an election in practice: a US company may accrue nonvesting sick pay if it chooses, which removes the reconciling item at the cost of a slightly larger US GAAP liability.
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WORKED EXAMPLE: YEAR-END PTO AND SICK LEAVE ACCRUAL WITH JOURNAL ENTRIES.
A US subsidiary with a December 31, 2026 year-end has 40 employees. Its vacation policy grants 15 days a year, allows up to 5 unused days to carry into the next year and pays the unused balance at termination, so vacation both accumulates and vests. Its sick leave policy grants 5 days a year, carries unused days forward and never pays them out, so sick leave accumulates without vesting. The vacation liability recorded at January 1, 2026 was $41,500.00, with related employer payroll taxes of $3,174.75. All figures are illustrative, and employer payroll taxes are assumed at 7.65% of the accrued pay.
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Employee group | Employees | Daily rate (USD) | Unused vacation days | Days accrued after cap | Vacation liability (USD) |
Group A | 25 | 300 | 4.0 | 4.0 | 30,000.00 |
Group B | 15 | 420 | 6.0 | 5.0 | 31,500.00 |
Total | 40 | 61,500.00 |
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Group B's sixth day lapses on December 31 under the carryover cap, so $6,300.00 of unused vacation (15 employees × $420 × 1 day) is not accrued under either framework. The vacation liability is $61,500.00 and the related payroll taxes are $4,704.75, a total of $66,204.75. Against the opening balances, the year-end true-up is $20,000.00 of salary expense and $1,530.00 of payroll tax expense.
For sick leave, experience shows that six employees will use more than their 2027 entitlement by an average of two days each, drawing on carried-over balances, so the entity expects to pay 12 additional days. At the workforce's average daily rate of $345.00 ((25 × $300 + 15 × $420) ÷ 40), the IFRS sick leave liability is $4,140.00, plus $316.71 of payroll taxes. Under US GAAP the subsidiary applies the nonvesting sick pay exception and records nothing for sick leave.
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Entry | Account | Debit (USD) | Credit (USD) |
1. Vacation true-up (both) | Salaries and wages expense | 20,000.00 | |
1. Vacation true-up (both) | Accrued compensated absences | 20,000.00 | |
2. Payroll tax on vacation (both) | Payroll tax expense | 1,530.00 | |
2. Payroll tax on vacation (both) | Accrued payroll taxes | 1,530.00 | |
3. Sick leave (IFRS only) | Salaries and wages expense | 4,140.00 | |
3. Sick leave (IFRS only) | Accrued compensated absences | 4,140.00 | |
4. Payroll tax on sick leave (IFRS only) | Payroll tax expense | 316.71 | |
4. Payroll tax on sick leave (IFRS only) | Accrued payroll taxes | 316.71 | |
Total | 25,986.71 | 25,986.71 |
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After these entries the US GAAP balance sheet carries $61,500.00 of accrued compensated absences and $4,704.75 of accrued payroll taxes, $66,204.75 in total. The IFRS reporting package carries $65,640.00 and $5,021.46, $70,661.46 in total. The $4,456.71 difference is the sick leave accrual and its payroll taxes, and it is the reconciling item the subsidiary reports to its IFRS parent every year until the policy or the election changes.
The same mechanics apply to bonuses earned in the year, discussed in our article on how year-end bonuses are accrued under ASC 710 and IAS 19, and the two accruals are usually reviewed together because both depend on the year-end headcount and pay rates.
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PRESENTATION AND DISCLOSURE OF ACCRUED COMPENSATED ABSENCES.
Under both frameworks, annual leave expected to be used or paid within a year is presented as a current liability, usually inside accrued liabilities or employee benefit liabilities rather than as a separate line. The expense follows the employee's function: salaries of production staff flow into inventory and cost of sales, and administrative staff into operating expenses. When the cost of employee service is capitalized into inventory or an internally constructed asset, the PTO accrual for those employees follows the same capitalization policy.
US GAAP requires disclosure when compensated absences meet the accrual conditions but are not accrued only because the amount cannot be reasonably estimated. IAS 19 requires no specific disclosures for short-term employee benefits, but other standards can, including IAS 24 Related Party Disclosures for the short-term benefits of key management personnel and IAS 1 Presentation of Financial Statements for employee benefits expense.
Payouts on termination are part of the same liability and are not a separate category. When the employment ends because of a restructuring, the separation pay itself follows its own rules, covered in our article on severance accounting under ASC 420, ASC 712 and IAS 19, while the unused vacation paid out at the same time is settled against the existing compensated absences accrual.
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COMMON PTO ACCRUAL ERRORS AND JUDGMENT AREAS.
The most frequent error is accruing the full balance from the payroll system without applying the carryover cap, so lapsed days stay in the liability. The reverse error is releasing balances above the cap before the lapse date when the policy allows a grace period into the next year. The policy document, the payroll configuration and local employment law all need to agree before the cap is applied.
A second error is applying the US sick pay relief to a combined PTO bank. Once sick days are merged into a single bank that can be used for any purpose, the benefit is paid without an illness-related absence and the exception no longer fits.
A third area is the pay rate. Using rates from early in the year understates the liability after a merit increase, and omitting employer payroll taxes and other payroll-driven costs understates it further. Under IAS 19, the measurement is the amount the entity expects to pay, which points to the rate at which the leave will be paid.
Judgment remains in estimating sick leave usage under IFRS, in assessing forfeiture of non-vesting balances, in deciding whether large carried-over balances will be settled within twelve months, which determines whether the short-term model applies, and in identifying jurisdictions where law converts a non-vesting policy into a vesting one.
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PTO ACCRUAL CHECKLIST FOR YEAR-END.
Obtain the leave policies in force at the reporting date for each employee population and classify each benefit as accumulating or non-accumulating and vesting or non-vesting. Reconcile the payroll system's unused balances to the policy, apply carryover caps and lapse dates, and confirm whether local law requires payout of accrued vacation. Apply current pay rates and add employer payroll taxes. Decide, and document, whether nonvesting sick pay is accrued under US GAAP. For IFRS reporting, estimate additional sick days expected to be paid, assess forfeiture of non-vesting balances, and test whether any balance falls outside the twelve-month short-term window. Post the true-up against the opening balance, and agree the result to the reconciliation schedule reviewed by the controller.
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COMPENSATED ABSENCES UNDER US GAAP AND IFRS: WHERE THE ANSWERS DIFFER.
For vacation that carries over, US GAAP and IFRS give the same result: a liability for the days employees have earned and are expected to use or be paid, with lapsed days above any cap excluded. The frameworks differ on nonvesting accumulating sick pay, which US GAAP allows a company not to accrue and IAS 19 requires to be accrued for the additional days the entity expects to pay, and on leave settled beyond twelve months, which IAS 19 moves into a discounted long-term model.
The amounts that require judgment are company-specific: expected sick leave usage, forfeiture rates for non-vesting balances, the pay rate applied, and the effect of local employment law on vesting. A US subsidiary reporting to an IFRS parent can remove the recurring reconciling item by electing to accrue sick pay under US GAAP, or keep the relief and report the difference each year.
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