New Hampshire payroll calendars & employer guide

Choosing a payroll cadence in New Hampshire

Most New Hampshire small businesses default to either biweekly or semi-monthly payroll, and the right answer almost always comes down to the mix of hourly and salaried employees on the payroll. Hourly workforces — restaurant staff, retail associates, home health aides, construction crews — are simpler to run on a biweekly schedule because every pay period covers exactly two seven-day workweeks, which keeps Fair Labor Standards Act overtime calculations clean. Salaried workforces — software engineers, agency staff, dental professionals, attorneys — usually run cleaner on semi-monthly because each paycheck represents an exact 1/24th of annual base salary, which makes offer letters and grant-vesting math trivially easy.

Whatever cadence you choose, the New Hampshire wage payment statute summarized above sets a floor, not a ceiling. You can always pay employees more frequently than the statute requires, and many New Hampshire small businesses voluntarily move to weekly payroll for hourly tipped staff because it improves recruiting and retention. Going less frequently than the statute permits — for example, paying monthly when the statute requires semi-monthly — exposes you to wage-and-hour penalties that, in most states, accrue per employee per pay period.

New Hampshire employer obligations beyond pay frequency

The wage payment statute is only one of the rules a New Hampshire employer has to satisfy when running payroll. The full list usually includes: registering for a state employer account number with the New Hampshire labor or revenue department; signing up for state unemployment tax (SUTA) at the new-employer rate; collecting state withholding allowances on the state's analog of federal Form W-4; remitting withheld state income tax on the state's deposit schedule; filing quarterly state wage detail reports; and posting the required state and federal labor-law posters in a conspicuous location at the worksite. Most modern payroll software handles the deposits and the quarterly filings; the new-employer registration and the labor-law posters typically do not.

Final-paycheck timing is the rule small employers most often miss. New Hampshire's final-paycheck deadline (Within 72 hours) applies whenever an employee leaves — voluntarily or involuntarily — and the deadline runs from the separation date, not the next regular payday in some states. Track final-paycheck deadlines automatically if your team experiences any meaningful churn, because waiting-time penalties in some states can total an entire month of wages.

What changes year over year

The state-level rule above is stable from year to year; the federal calendar overlay is not. Each year produces a slightly different mix of holiday-shifted pay dates because the eleven federal holidays move through the days of the week. The 2020s have been particularly volatile because Juneteenth was added as a federal holiday on June 17, 2021, and small employers in New Hampshire who built their payroll calendars before that date should re-check every June pay period from 2021 forward.

If you maintain your own internal payroll calendar in a spreadsheet or your time-tracking software, use the schedules above as a sanity check. If you outsource to a PEO or full-service payroll provider (Gusto, Rippling, Justworks, Paychex, ADP RUN), the dates here should match what your provider runs — and if they don't, the discrepancy is almost always a difference in how the provider treats the prior-business-day rule for federal holidays. Bring the discrepancy to your provider's support team and ask which rule they apply; the answer will be either "previous business day" (matches our schedules) or "next business day" (a fixed-weekday-payday convention used by some larger employers).

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