Why year-to-date limits matterAn earnings statement can look off when a payroll limit is simply working as intended.
Year-to-date fields do more than record history. They show where a worker stands against yearly wage ceilings, contribution maximums, and withholding thresholds that can change what a later paycheck should show. Someone who looks only at this period's gross and deductions can miss that context. PayStubCheck's YTD Cap Checker makes those relationships easier to examine without turning an earnings statement into an approval, authenticity, or fraud judgment.
Social Security stops at a wage base; Medicare does not
In 2026, employee Social Security withholding of 6.2% applies only up to the yearly Social Security wage base reflected on the payroll record. After an employer's reported Social Security wages reach that base, further wages from that same employer should no longer trigger employee Social Security withholding. Regular Medicare works differently: the 1.45% employee Medicare tax has no yearly wage ceiling.
Additional Medicare has its own payroll threshold
Additional Medicare Tax is not a second yearly “cap.” For employer withholding, it is triggered once the Medicare wages a single employer pays during the calendar year go above the published threshold. What the employee finally owes on a tax return can turn on filing status and combined wages, so the checker describes the employer-withholding relationship and makes no tax-return determination.
Pension contributions (CPP, QPP and the second additional tier) depend on context
Canadian pension contributions follow yearly ceilings, yet the employee maximum is not always one full-year figure for everyone. When contribution obligations begin or end partway through the year, the maximum that applies can change. That is why the Canadian path asks whether a full-year contribution period is known, and answers Unable to determine rather than assuming 12 contribution months when that fact is unclear.
Québec is not just Canada under different names
Québec payroll runs on separate contribution tracks. QPP stands in for CPP, QPP2 stands in for CPP2, the employee EI rate is reduced, and QPIP is its own contribution with a separate yearly maximum on insurable earnings and its own employee premium ceiling. Selecting Québec switches the checker to the Québec parameter set.
Why it looks at one employer's record
Yearly withholding rules can work differently for someone with more than one employer. Each U.S. employer, for example, withholds Social Security on the wages that employer pays, and any excess Social Security withheld across several employers may be settled on the employee's tax return. The tool is therefore meant for one employer's payroll record at a time, rather than adding unrelated year-to-date figures together and calling the result an employer mistake.
What “Consistent” means — and what it does not
A Consistent result means the figures you entered did not conflict with the particular 2026 limit, threshold, or rate relationship that was tested. It does not declare the earnings statement real, valid, verified, fraud-free, or fit for any application. Calculation consistency is one objective signal and should stay separate from verifying employment, verifying income, or tracing where a document came from.
What is a year-to-date payroll limit?
A payroll limit is a yearly maximum on either the earnings a contribution applies to or the employee contribution itself. The year-to-date field shows how much of that yearly limit has already built up on the payroll record.
Why might Social Security withholding shrink or stop late in the year?
Once an employee's Social Security wages reach that employer's yearly wage base, any further wages from that employer are no longer subject to employee Social Security withholding for the rest of the calendar year. A smaller Social Security deduction in a period near the ceiling can therefore be correct.
Why does the checker want Social Security wages rather than gross pay?
Gross pay and Social Security wages are not always the same, because some payroll items are taxed differently. Using the Social Security wage figure printed on the statement, where there is one, avoids guessing at taxable wages.
When Social Security hits its wage base, does Medicare stop too?
No. Regular Medicare withholding has no connection to the Social Security wage ceiling. Medicare wages keep accumulating past the Social Security wage base, and Additional Medicare Tax uses its own employer withholding threshold.
Why could the CPP or QPP maximum be below the published full-year amount?
CPP and QPP obligations can begin or end mid-year because of age, disability, elections, or other contribution-month rules. Full payroll engines handle those cases when enough information is available, but this focused checker will not assume a full year applies when you say the status is uncertain.
Can I check a 2025 or 2027 pay stub?
You can enter any pay date, but the statutory figures loaded here cover 2026 only. A pay date in another year returns Not evaluated instead of applying the wrong year's ceilings or maximums.
Can a landlord, lender, or dealer rely on the result to verify income?
No. The checker tests selected payroll arithmetic and nothing more. Whoever receives the document is still responsible for any independent verification, underwriting, screening, or documentation steps their situation requires.