The most consequential misunderstanding in nonprofit payroll is contained in the word "exempt." Tax-exempt status relieves an organization of federal income tax on its exempt-purpose income. It does not exempt it from payroll taxes, and a nonprofit that assumes otherwise accrues trust fund liability with personal exposure attached.

What genuinely differs is narrower and more specific than the general assumption, and knowing exactly where the differences sit is the ...

Cross-border payroll is the area where a domestic payroll professional's instincts are least reliable, because the foundational rule is unusual: the United States taxes its citizens and resident aliens on worldwide income regardless of where they live or work. An employee who relocates to another country generally remains subject to US taxation, and the host country typically taxes them as well.

Everything else in this area exists to manage that overlap.

The

Intermittent FMLA leave is the hardest leave type to administer in payroll, and the difficulty is almost entirely in tracking. A continuous 12-week absence is a single event. The same entitlement taken as two hours here and half a day there, across a year, is hundreds of events that must each be recorded in the correct increment against a correctly calculated entitlement.

Get the increment wrong and you either exhaust an employee's entitlement early — which is ...

There is no federal paid sick leave requirement for private employers generally. Everything in this area is state and local, the rules differ on nearly every variable, and a meaningful number of cities and counties have their own ordinances that layer on top of state law.

For a multi-jurisdiction employer this produces the hardest compliance problem in the leave area — not because any single rule is complex, but because there are dozens of them and ...

A single workplace injury can simultaneously trigger three separate legal regimes with different eligibility rules, different obligations, different durations, and different endpoints. The most expensive error in this area is treating them as one process — specifically, concluding that when FMLA leave is exhausted the employer's obligations are complete.

They are not, and that conclusion has produced a great many disability discrimination claims.

Three Regimes, Three

Workers' compensation premium is one of the few significant business costs computed directly from payroll data, which means payroll can both cause and control it. Understanding the formula shows exactly where the leverage sits — and it is not where most employers look.

The Formula

At its core:

Premium = (Payroll ÷ 100) × Rate × Experience Modifier

Applied per classification code and summed, then adjusted by various credits, debits,

Timecard fraud is the most common employee dishonesty in any organization with hourly staff, and it is unusual among frauds in one respect: the employer's response is constrained by wage law in ways that surprise most managers.

Specifically, you must pay for hours actually worked even where the employee violated a policy, and you generally cannot deduct the value of falsified time from wages. That means the remedy for timecard fraud is disciplinary and evidentiary, ...

Segregation of duties is the single most effective control in payroll, and the reason is structural rather than theoretical: nearly every internal payroll fraud requires one person to control both a change and a payment. Separate those two capabilities and the scheme requires collusion, which is substantially rarer and substantially riskier for everyone involved.

That makes this control unusual. Most controls reduce the probability of a loss. This one removes the ...