Peak season at a sawmill doesn't ease in. You run a steady two-crew schedule one week, and the next you're hiring three equipment operators, a scale clerk, and two people to stack lumber because the orders refuse to wait. The window is short, the yard is loud, and everybody is already tired.

That is exactly when payroll problems get created. A temp hire who never signed a W-4. An operator paid straight time for a 52-hour week. A "contractor" who shows up at 6 a.m. every morning, uses your loader, and takes direction from your foreman. None of it looks urgent in June. It looks urgent in November, when the state unemployment notice or the wage claim lands on the desk.

None of this requires a payroll department. It requires a handful of tasks done on day one, a written set of rules, and the discipline to reuse the same setup next season instead of rebuilding it from memory.

Onboarding: Finish the Paperwork Before the First Load Hits the Deck

Seasonal does not mean casual. A worker hired for ten weeks has the same onboarding obligations as a full-time hire — the difference is you have less time to get it right, because they may be on the green chain by tomorrow morning.

Build one packet and print thirty copies in April. Handing a clipboard to a new hire on their first morning beats chasing signatures in August.

• Form I-9. The employee completes Section 1 on their first day of work; you review documents and complete Section 2 within three business days. Keep photocopies only if you keep them for everyone.
• Federal W-4 and state withholding form. No W-4 means no valid withholding election, and you'll be guessing at their tax situation.
• New hire reporting. Most states require you to report new employees to a state directory within a set number of days — often 20, but confirm your state's rule.
• Rate of pay in writing. Hourly rate or piece rate, overtime treatment, shift differential, and the expected end date of the assignment. One page, signed.
• Direct deposit or pay card authorization, plus your payday and pay-period schedule in plain language.
• Safety orientation acknowledgement. Your insurance carrier will ask for it after an injury. A signed sheet is worth more than a memory.
• Emergency contact and equipment authorization. Note who is cleared to run the loader, the delimber, or the forklift.

Do the safety walkthrough before the first shift, not after the first near-miss. Ten minutes of orientation on day one costs less than an incident report later.

Payroll Tax Setup for Temporary Crews

Seasonal employees are not exempt from payroll taxes. You still withhold and match Social Security and Medicare, pay federal and state unemployment tax, and withhold state income tax where required. The complication with short-term crews is usually geography and classification, not the math.

Withholding follows the work location

If your mill sits in one state and your crews cut on the other side of the line, withholding generally follows where the work is performed. A portable mill that moves across state lines mid-season can create withholding obligations in two states. That's a conversation to have with your accountant before the crew is dispatched, not after.

Unemployment tax and your experience rating

Seasonal hiring means more turnover, and turnover feeds into your state unemployment tax rate over time. Keep your separation records clean — who quit, who was laid off at season's end, who was let go for cause — because those distinctions affect claims.

Workers' compensation class codes

Woods work, log hauling, and mill work often carry different workers' compensation class codes and different rates. Assigning everyone to one code because it's simpler tends to surface at audit as a back-charged premium. Get the codes right when you set up the crew.

Employee or contractor?

If you control the schedule, supply the equipment, and direct the work, the person is generally an employee — regardless of what a handshake or an invoice says. Misclassification can trigger back taxes, penalties, and unpaid overtime claims. When a relationship is genuinely borderline, get a written opinion from a professional rather than deciding it yourself.

Overtime Rules That Bite in Peak Season

Overtime is where seasonal payroll gets expensive fast, because peak weeks are long weeks. The core rule is straightforward: nonexempt employees are paid at least one and a half times their regular rate for hours worked over 40 in a workweek.

Define your workweek and leave it alone

A workweek is a fixed, recurring 168-hour period — say, Sunday at midnight through the following Sunday at midnight. Pick one, write it down, and keep it consistent. Shifting the workweek mid-season to shave overtime hours is the kind of thing regulators notice.

Know what goes into the "regular rate"

The regular rate isn't always just the hourly wage. Nondiscretionary production bonuses, shift differentials, and piece-rate earnings generally must be folded in before you calculate the overtime premium. If you pay a stacking crew by the board foot and they cross 40 hours, you can't simply multiply the base hourly figure and call it done.

Salary does not mean exempt

Paying someone a weekly salary does not automatically remove overtime eligibility. Exemption depends on duties and pay level, and most mill and woods positions don't qualify. Check before you promise a flat weekly rate.

Watch your state's rules

Some states require daily overtime after a set number of hours, or extra pay after a seventh consecutive day. Federal law sets a floor, not a ceiling. Logging and milling work is generally not treated as agricultural work under federal wage law, so farm exemptions usually don't apply — confirm with your accountant.

Travel, Waiting Time, and the Hours Nobody Logs

Peak season generates gray-area time. A normal commute to the mill isn't paid. Travel between job sites during the workday, in a company truck at the company's direction, generally is. Whether a driver waiting on a load is paid depends on whether they're free to leave or effectively held on duty — and that distinction is easier to support if you've documented it consistently.

Train whoever collects hours to write them down at the end of each shift, not from memory on Friday afternoon. A whiteboard in the scale shack, a paper timecard, or a simple app all work; guessing does not. If you round punch times, round to the nearest increment consistently in both directions rather than always in the company's favor.

Schedule for Fatigue, Not Just Coverage

Long weeks cost more than overtime. Pair new hires with experienced operators, cap consecutive days for anyone running saws or heavy equipment, and stagger start times so the stacking crew isn't tripping over the feller buncher. A second shorter shift is often cheaper than a sixth twelve-hour day, once overtime, mistakes, and downtime are counted.

Keep Records That Survive a Review

Retain payroll records for at least three years and the time records that support them for at least two. Keep signed I-9s for three years after hire or one year after separation, whichever is later. Store W-4s, rate agreements, and safety acknowledgements in the same folder per employee — physical or digital — so a single question doesn't turn into a week of digging.

Build the Playbook Once, Then Reuse It

The best time to fix seasonal payroll is the off-season, when nobody is waiting on a truck. Pull out last year's roster and timecards. Write down every rate you paid, every class code you used, and every form you collected. Turn it into a template — the packet, the rate sheet, the shift schedule, the orientation checklist.

Then review it with a CPA or employment attorney who knows your state, especially if you're running crews across state lines, paying piece rates, or using anyone on a 1099. Payroll rules vary by state and change over time, and a two-hour review in February is cheaper than a wage claim in October.

Do that, and next spring's hiring push becomes a process you repeat instead of a scramble you survive. The trees don't care about your paperwork, but the state does.

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