Best Payroll Software for Farm and Ag Workers 2026

§1Quick answer

§2How agricultural payroll differs from standard business payroll

Agricultural employers file annual Form 943 for qualifying farm wages; non-farm wages are reported on Form 941 or Form 944, as applicable. IRS Publication 15 (2026), section 9. Confirm the filing configuration for your farm and any non-farm staff before the first payroll. A farm moving off a generic provider mid-year to fix this should follow this site's guide to switching payroll providers without losing data, which lists year-to-date earnings, withheld taxes and benefits data to export before cancellation.

Harvest crews may be paid by the piece. Workers are paid by bins, buckets or pounds harvested. Covered workers must receive the applicable minimum wage for their work; agricultural exemptions require a separate check. California also requires separate compensation for piece-rate rest periods and other nonproductive time. Calculating compliant piece-rate payroll means tracking both production units and hours simultaneously.

Pay for services performed in connection with an H-2A visa is exempt from FICA (Social Security and Medicare) taxes. This exemption does not remove the worker’s income-tax liability. IRS foreign agricultural worker guidance, checked October 10, 2026. Check that eligible H-2A workers are configured with the correct exemption so that FICA is not withheld in error.

§3OnPay agricultural payroll configuration

OnPay lists Form 943 filing and piece-rate pay for farms. Its Payroll Essentials base price is $49/month plus $6 per worker. OnPay farm payroll and current pricing, checked October 10, 2026. This is a review of published documentation; the product has not been tested here.

OnPay handles multiple pay types in a single pay run: you can pay the same worker hourly for tractor operation, piece-rate for picking, and with a separately configured reimbursement in the same paycheck. In its hourly custom-item method, entering pieces in the hours field disables minimum-wage monitoring. Its non-hourly method instead takes total piece earnings with actual hours. OnPay’s piece-rate instructions explain the distinction; confirm the required wage floor for the selected setup.

OnPay bills Payroll Essentials at $49 per month plus $6 for each worker included in a pay run during the preceding billing period. The next invoice follows the workers paid during that lookback window. A worker included with $0 net pay still incurs the worker fee. For a monthly cycle starting on the first, paying 20 people during September produces an October base-plan charge of $169 ($49 + 20 × $6), before optional services and applicable taxes. The fee is per worker, not per payroll run. Accounts billed on the fifteenth use a different lookback window. OnPay account and billing FAQ, checked October 10, 2026; Payroll Essentials pricing confirms the base price. Check that count against the harvest payroll register.

OnPay advertises support for H-2A workers. Confirm the exemption settings during onboarding with its support team and inspect the first calculation before payment. This site's hourly payroll tax calculator shows the underlying FICA formula if you want to double-check a manual exemption setup against what the software should be producing for a non-exempt worker.

§4California piece-rate pay and overtime

California agricultural overtime uses an eight-hour daily and 40-hour weekly threshold for employers with 25 or fewer employees as well as larger employers. The small-employer phase-in reached this point on January 1, 2025. Covered hours over those thresholds require one-and-a-half times the regular rate; the DIR guidance states: “Double the regular rate of pay required after 12 hours in a workday.” Seventh-day rules and applicable exemptions need a separate check. Configure the daily rule as well as the weekly rule before processing a harvest payroll. California DIR agricultural overtime guidance and Wage Order 14, checked October 10, 2026. These overtime rules apply alongside the separate piece-rate rest-pay calculation described below.

California requires that piece-rate workers be paid separately for rest periods and recovery time at the higher of the statutory average hourly rate or applicable minimum wage. The statutory average divides total weekly compensation, excluding rest/recovery pay and overtime premiums, by weekly hours excluding rest/recovery periods. Apply the higher of that average or the applicable minimum wage to the rest/recovery time. Confirm whether your chosen system calculates that state-specific amount; unit-based pay alone does not establish support.

The wage statement must separately show rest and recovery hours, their compensation rate and gross pay. Other nonproductive time also requires separate compensation at no less than the applicable minimum wage, subject to the statutory option for employers that pay at least minimum wage for all hours in addition to piece earnings. California DIR piece-rate FAQ, checked October 10, 2026. Ask the provider to show those earning lines in a sample statement.

A farm comparing self-service payroll with a bureau should ask each provider for the same sample workweek. Include actual hours, production units and rest periods, then inspect both the calculations and the wage statement. A piece-rate pay type alone does not prove that the California requirements are covered.

§5Frequently asked questions

Are family members working on the farm exempt from payroll taxes? Some relatives qualify, depending on age and business ownership. For a parent’s sole proprietorship, or a partnership whose partners are all the child’s parents, a child’s earnings are outside FICA until their eighteenth birthday and outside FUTA before age 21. A spouse employed by the other spouse is outside FUTA but generally remains subject to FICA. Corporate employment has different treatment. Ask your tax adviser to check the entity and relationship against IRS family-employment guidance.

Do we need workers' compensation for seasonal farm workers? Check the law where the crew works. Seasonal status alone does not determine coverage: state thresholds, exemptions and policy requirements need checking with the state agency. H-2A employers must provide workers’ compensation coverage or the program’s permitted equivalent. Confirm your operation’s headcount and work dates with the state agency. DOL H-2A employer requirements.

Which records must I retain under MSPA? MSPA sets wage-disclosure and record duties for covered farm labor. Records include each person’s hours, production count when paid by the unit, gross earnings and deductions. Keep them for three years and provide the required wage statement each payday. A generic pay slip must be checked against those fields; receiving a slip is insufficient unless those details are present. MSPA recordkeeping regulation, 29 CFR 500.80.

Which software is used in agriculture? OnPay is the self-service option examined here for farm-specific filings and unit-based earnings. Ask its support staff to confirm the setup for your crew, including H-2A tax treatment and hours tracking. Vendor documentation (retrieved on October 10, 2026). For California harvest operations or work across multiple states, compare that setup with a bureau that can demonstrate experience with the applicable agricultural rules.