Best Payroll Software for 1099 Contractors in 2026

What "1099 contractor payroll" actually requires

Paying 1099 contractors is simpler than W-2 payroll in one key dimension: you do not withhold income tax, FICA (Social Security and Medicare), or pay employer-side payroll taxes. The contractor handles their own self-employment tax. Your obligations are: pay the agreed amount, collect a W-9 from US-based contractors, and file a 1099-NEC form with the IRS for any contractor paid $600 or more in a calendar year (due January 31 the following year).

In practice, the compliance complexity comes from three sources: (1) volume, manually tracking payments and generating 1099-NEC forms for 20+ contractors is error-prone; (2) international contractors, non-US contractors have different tax documentation requirements (W-8BEN instead of W-9), and some payment methods attract banking scrutiny; (3) contractor classification risk, if the IRS determines someone you pay as a 1099 contractor should be classified as a W-2 employee, the employer is liable for back payroll taxes, penalties, and interest.

Dedicated contractor payment software solves the first two problems and helps with the third by creating a documentation trail. The minimum viable setup for 10+ contractors is a tool that handles W-9 collection, payment processing, and 1099-NEC filing automatically, otherwise the January tax season becomes a significant administrative burden.

Quick comparison

Gusto Contractor plan: best for US-only contractor payments

Gusto's Contractor-only plan costs $6/contractor/month with no base fee, you only pay for active contractors in a given month. It covers direct deposit payments via ACH (2-4 day), digital W-9 collection from new contractors, 1099-NEC generation and IRS filing at year-end, and a contractor self-service portal where contractors can update their payment details and download their own 1099s.

Setup: contractors receive an invitation email and complete their own onboarding (name, address, SSN, bank account for direct deposit, W-9 signature). This is the most significant UX advantage over alternatives, no manual data entry for contractor information.

Upgrade path: if you later hire W-2 employees, the Gusto Contractor plan upgrades cleanly to Gusto Simple ($40/month + $6/employee). Your contractor data and payment history carry over, and the contractor payment workflow works alongside W-2 payroll on the same platform.

G2 rating: Gusto earns a 4.6/5 from 11,246 reviews, with specific praise in the contractor payment category for the clean onboarding workflow and 1099-NEC automation. The $6/contractor pricing is widely cited as the best value for US-only contractor management.

Deel: best for international 1099 contractors

Deel at $49/contractor/month is the strongest option when your contractors are outside the US. Deel handles payment in 150+ countries via ACH, SEPA, PayPal, Payoneer, Wise, or cryptocurrency, collects W-8BEN (for non-US persons) or W-9 (for US persons) automatically, and provides localized contract templates that include country-specific IP assignment and confidentiality clauses.

1099-NEC filing: Deel files 1099-NEC forms for US-based contractors paid through the platform. For non-US contractors, 1099 filing is not required, but Deel maintains the documentation trail (W-8BEN, contract, payment records) needed to demonstrate proper classification.

Cost reality check: $49/contractor/month adds up fast. For a team with 15 US contractors and 5 international contractors, that's $980/month, more expensive than most alternatives. If your international contractor volume is low, using Gusto ($6/contractor) for US contractors and Wise Business for international payments (lower transaction fees, no monthly per-contractor fee) can be more cost-effective.

Deel earns a 4.8/5 from 6,800+ G2 reviews, with the highest concentration of positive reviews in the international contractor payment category. The consistent praise: fast setup, reliable payment delivery, and the peace of mind of having localized contracts and compliance documentation handled automatically.

1099 filing only: the minimum viable option

If you already manage contractor payments manually (via ACH or check) and only need help with 1099-NEC filing at year-end, a dedicated 1099 filing service is cheaper than full contractor payroll software.

Track1099 (by Stripe): $12.99 for the first form plus $2.99 per additional form, or annual plans starting around $75/year for unlimited forms. Upload payment data via spreadsheet or QuickBooks/Xero import, generate 1099-NEC forms, e-file with the IRS, and mail paper copies to contractors.

Tax1099 (by Nelco): similar pricing structure, $2.99–$4.99/form depending on volume, with IRS e-file and postal mail. Both are legitimate services used by small businesses with 5–50 contractors who don't need the year-round payment management features of Gusto or Deel.

The trade-off: these tools file forms but don't manage W-9 collection, payment logistics, or contractor onboarding. For a business with fewer than 10 contractors who pays via bank transfer, this is the cheapest compliant path to 1099-NEC filing.

OnPay and Square: other US contractor options worth comparing

Beyond Gusto, two US platforms handle contractor-heavy teams well at lower entry prices. OnPay charges a flat $40/month base plus $6 per person, and that $6 applies equally to W-2 employees and 1099 contractors. There is no separate contractor-only tier, which means a 5-contractor shop pays $70/month - more than Gusto's contractor plan, but OnPay bundles unlimited monthly pay runs, automated 1099 filing, and full-service W-2 payroll in the same price. That matters if you expect to convert some contractors to employees later, because you won't re-platform. OnPay holds a 4.8/5 on G2 across 200+ reviews, with reviewers consistently praising hands-on migration support.

Square Payroll is the cheaper pick for pure contractor payouts: $6 per contractor per month with no base fee. Pay three contractors and you owe $18/month; pay zero in a given month and you owe nothing, since Square only bills for months with activity. It files 1099-NEC forms automatically and syncs with Square's POS and banking if you already run a retail or food business on that stack. The tradeoff is a thinner feature set - no dedicated HR advisory, weaker multi-state W-2 handling, and limited benefits administration. Square sits around 4.3/5 on G2.

Picking between them comes down to trajectory. A 4-person agency paying only contractors who never plans to hire W-2 staff saves real money with Square's no-base model. A growing startup mixing 1099s and full-time employees gets more headroom from OnPay's flat structure without per-tier upgrade jumps. Both file federal and state 1099s as part of the subscription, so neither leaves you handling year-end forms manually.

1099-NEC vs 1099-K and the $600 rule you actually need to track

The form your contractor receives depends on how you pay them, not just how much. If you pay a contractor directly - ACH, check, or via payroll software like Gusto or OnPay - you issue a 1099-NEC (Nonemployee Compensation) for total payments of $600 or more in a calendar year. This is the threshold most contractor-payroll buyers care about, and it has been $600 for years. Your payroll provider generates and files the 1099-NEC with the IRS and sends the contractor a copy, typically by the January 31 deadline.

The 1099-K is different and trips up a lot of small businesses. It is filed by third-party settlement networks - PayPal, Stripe, Venmo for business, or marketplace platforms - not by you. If you pay a contractor through one of those rails, that processor may issue the 1099-K, which is why paying through PayPal can create reporting overlap. The 1099-K threshold has been in flux: the IRS set it at $5,000 for 2024 and $2,500 for 2025 as a phased step-down toward $600, after repeatedly delaying the original $600 trigger. Always confirm the current-year figure, since this number has changed more than once.

The practical rule for a payroll buyer: if your software pays contractors directly via bank transfer, you are in 1099-NEC territory and your provider handles it. The moment you route payments through a card processor or marketplace, a 1099-K may also appear, and the contractor could receive two forms for the same income. Keeping contractor payments inside one direct-pay payroll tool avoids that double-reporting headache and keeps your $600 tracking clean and auditable.

Contractor classification risk and how pricing stacks up

The cheapest way to pay a contractor is worthless if the IRS later decides that person was an employee. Misclassification exposes you to back payroll taxes, unpaid overtime, penalties, and in some states (notably California's ABC test) automatic reclassification. The IRS weighs behavioral control, financial control, and the relationship type - a worker you direct daily, who uses your equipment and works only for you, looks like a W-2 employee no matter what the contract says. Good payroll software helps at the margins: platforms like Gusto and OnPay let you flag worker type, store signed W-9s, and produce a clean payment trail, but no software makes the classification decision for you.

When comparing tools, weigh the per-contractor cost against whether the platform can grow into W-2 payroll if a reclassification forces your hand. A provider that charges nothing for a contractor-only plan but levies a steep base fee the moment you add one employee can cost more over time than a flat-rate option. The table below summarizes the main US contractor-pay choices covered across this guide.

Match the tool to your trajectory, not just this month's headcount. A studio paying four domestic contractors with no hiring plans gets the lowest total cost from Square. A 15-person company mixing contractors and employees across two states is better served by OnPay or Gusto, where the same subscription covers reclassification without a painful migration.

Frequently asked questions

What's the cheapest way to pay a handful of 1099 contractors? If you only need year-end filing and already pay contractors by ACH or check, a dedicated filing service like Track1099 runs $12.99 for the first form plus $2.99 per additional form, cheaper than any full payroll subscription for under 10 contractors.

Do I need to collect a W-9 before paying a new contractor? Yes, and ideally before the first payment, not at year-end. The W-9 provides the legal name, address, and TIN you need to file an accurate 1099-NEC by the January 31 deadline; chasing this information in January is the most common cause of late or incorrect filings.

If I pay a contractor through PayPal, do I still need to issue a 1099-NEC? No. Payments made through third-party settlement networks like PayPal or Stripe are reportable by the processor on a 1099-K instead, and issuing a 1099-NEC for the same payment causes double-reporting. Direct ACH or check payments through your payroll tool stay in 1099-NEC territory.

Is Square Payroll a good fit if I only pay contractors? Often yes, for pure contractor-only shops. It charges $6 per contractor per month with no base fee and bills only in months you actually pay someone, which beats flat-base competitors like OnPay ($40/month base) if your contractor count is small and irregular.

What happens if the IRS decides a "contractor" was really an employee? Misclassification triggers back payroll taxes, unpaid overtime, and penalties, and states with an ABC test (like California) can force automatic reclassification. No payroll software makes this legal determination for you; it only stores the W-9s and payment trail that support your position if audited.

Can I switch a contractor to a W-2 employee without changing payroll providers? With Gusto or OnPay, yes, since both handle W-2 and 1099 workers on the same subscription and same per-person pricing. Contractor-only tools like Square or Track1099 don't support this, so if you expect conversions, a combined platform avoids a re-platforming project later.