7 Best Online Payroll Services for Small Business in 2026
Quick Answer
The best online payroll service depends on your team, tax needs, integrations, and preferred level of support. Gusto suits businesses wanting payroll with HR tools, OnPay focuses on straightforward full-service payroll, and QuickBooks Payroll fits companies already using QuickBooks. For a broader comparison, see our best payroll software for small business.
Best Online Payroll Services at a Glance
The right service depends on your payroll complexity, existing business tools, and how much payroll or HR support you want. This table highlights the main differences before we review each provider.
| Service | Best For | Payroll Tax Filing | Pricing Structure | Main Strength | Main Limitation |
|---|---|---|---|---|---|
| Gusto | Payroll plus HR tools | Included with payroll plans | Monthly base fee plus per-person fee | Payroll, tax filing, benefits, and HR tools in one system | Some capabilities require higher-tier plans |
| OnPay | Straightforward full-service payroll | Federal, state, and local filings included | Monthly base fee plus per-worker fee | Transparent pricing, unlimited payroll runs, and multi-state payroll | Time tracking and expanded HR services are separate additions |
| QuickBooks Workforce Payroll | Businesses already using QuickBooks | Tax calculation, filing, and payment included | Monthly base fee plus per-employee fee | Close connection with QuickBooks accounting and related tools | Less compelling if you do not use QuickBooks |
| Square Payroll | Businesses already using Square | Federal and state filings included with full-service payroll | Monthly base fee plus per-person fee | Connects with Square team, scheduling, tip, and payment tools | Integration advantage matters most to existing Square users |
| SurePayroll | Solopreneurs and very small businesses | Included with the Full Service plan | Monthly base fee plus per-employee fee | Simple payroll focused on small and micro businesses | Some services can add to the cost |
| RUN Powered by ADP | Expert-backed payroll with room to grow | Tax calculation, filing, deposit, and reconciliation available | Customized tiered pricing | Payroll automation with support and optional HR capabilities | Pricing generally requires a quote |
| Paychex Flex | Payroll plus broader HR support | Federal, state, and local tax services available | Quote-based packages | Broad payroll, HR, compliance, benefits, and support capabilities | Broader package structure may be more than a payroll-only buyer needs |
Provider features and plan structures can change, so confirm current inclusions and fees before subscribing.
What Counts as an Online Payroll Service?
An online payroll service lets a business run payroll through a web-based platform instead of calculating wages, deductions, and payments manually. Depending on the provider and plan, the service may also handle payroll tax calculations, filings, direct deposits, employee records, contractor payments, and payroll reports.
Some services focus mainly on payroll processing, while others bundle HR, benefits, time tracking, or compliance tools. If you want a broader explanation of the underlying systems, see what payroll software is.
For this comparison, we focus on services designed to process payroll for small businesses rather than basic payroll calculators or manual tools.
7 Best Online Payroll Services for Small Businesses
Gusto: Best for Straightforward Payroll Plus HR
Gusto is a strong fit for small businesses that want payroll, tax filing, and basic HR functions in one system without starting with a large enterprise platform.
Its Simple plan is built for single-state payroll and includes unlimited payroll runs, tax filings and payments, reports, and basic PTO tools. Higher-tier plans add capabilities such as multi-state payroll, time tracking, faster direct deposit, and expanded HR support.
Gusto also supports contractor payments and 1099 filing, which can help businesses managing both employees and independent contractors. The main limitation is that several useful capabilities, including multi-state payroll and integrated time tracking, require higher-tier plans.
Best fit: Small businesses that want manageable payroll with room to add HR, benefits, and workforce tools as they grow.
OnPay: Best for Transparent Full-Service Payroll
OnPay is a good fit for small businesses that want full-service payroll without navigating multiple payroll tiers.
The service includes unlimited payroll runs, federal, state, and local tax filings and payments, year-end W-2 and 1099 filings, and payroll for employees and contractors. Multi-state payroll is included rather than reserved for a higher payroll tier.
OnPay supports direct deposit, printed checks, prepaid debit cards, employee self-service, and payroll reporting. Businesses can add HR, time tracking, benefits, and other services separately. That also creates its main limitation: companies wanting integrated time tracking or broader HR capabilities need additional products.
Best fit: Small businesses that value straightforward pricing and want full-service payroll, tax filing, and multi-state support.
QuickBooks Workforce Payroll: Best for QuickBooks Users
QuickBooks Workforce Payroll is best suited to small businesses that already use QuickBooks and want payroll to work alongside their accounting, time, and financial records.
Its payroll plans include payroll tax calculations, filings, and payments. Businesses can also use direct deposit, payroll reporting, automatic payroll for eligible salaried employees, and 1099 e-filing. Higher-tier plans add time tracking, HR tools, and additional expert support.
The main advantage is its connection with the wider QuickBooks ecosystem, which can reduce moving payroll information between separate systems. That benefit is less important for businesses that do not use other QuickBooks products.
Best fit: Small businesses already using QuickBooks that want payroll, accounting, and workforce information managed within the same ecosystem.
Square Payroll: Best for Businesses Already Using Square
Square Payroll is a natural fit for small businesses already using Square for payments, scheduling, timecards, or team management. Payroll can bring hours, tips, commissions, bonuses, and other employee information into the payroll workflow.
Its full-service plan includes unlimited payroll runs, direct deposit or check payments, and automated federal and state payroll tax filings and payments. Square also supports W-2 employees and 1099 contractors, including year-end tax forms.
Square Shifts can add timecards, scheduling, and tip tracking, which may be useful for restaurants, retailers, and other businesses with hourly workers. The main limitation is that Square Payroll’s integration advantage matters most to businesses already using Square.
Best fit: Small businesses already using Square that want payroll, timecards, tips, and team information to work together.
SurePayroll: Best for Very Small Businesses
SurePayroll is designed for solopreneurs and very small businesses that want straightforward online payroll without a large HR platform.
Its Full Service plan includes unlimited payroll runs, direct deposit, and automatic federal, state, and local payroll tax filing and deposits. It supports W-2 employees and 1099 contractors, while payroll records, reports, and pay stubs remain available online.
SurePayroll also offers a No Tax Filing option for businesses willing to manage their own payroll tax filings and deposits. If you want to understand what happens when wages, deductions, and taxes are processed, see how payroll software works.
Its narrower small-business focus may be limiting for companies expecting advanced HR or workforce-management capabilities.
Best fit: Solopreneurs and small teams that want uncomplicated online payroll with the option to have payroll taxes handled for them.
RUN Powered by ADP: Best for Expert-Backed Payroll That Can Scale
RUN Powered by ADP is built for small businesses that want online payroll backed by access to payroll specialists and the option to add more HR support as their needs become more complex.
ADP offers several RUN packages. Essential Payroll covers core payroll, payroll tax filing, and compliance support, while higher tiers add services such as state unemployment insurance management, garnishment payment services, hiring tools, and expanded HR support.
The platform can pay employees and contractors, calculate and file payroll taxes, and provide access to payroll experts. The main limitation is pricing transparency because businesses generally need to request pricing rather than compare a standard public rate card.
Best fit: Small businesses that value payroll expertise and want a provider they can continue using as payroll and HR requirements expand.
Paychex Flex: Best for Payroll Plus Broader HR Support
Paychex Flex is a strong fit for small businesses that want payroll processing but may also add HR, benefits, time tracking, or compliance support over time.
Its small-business payroll options can handle payroll processing, direct deposits, employee self-service, and federal, state, and local payroll tax calculations and filings. Paychex also offers broader HR and workforce tools that can be added as a business grows.
Depending on the package and service level, businesses can use self-service resources or work with payroll specialists. The main limitation is pricing transparency because Paychex uses quote-based pricing rather than a standard public rate card.
Best fit: Small businesses that want online payroll now but expect to need broader HR, compliance, benefits, or workforce support as they grow.
How to Choose an Online Payroll Service
Start with the parts of payroll your business actually needs help managing. A service that works for a small local team may not be the right fit for a company paying workers in several states.
- Worker types: Check whether the service supports employees, contractors, or both.
- Tax filing: Confirm which federal, state, and local payroll tax filings are included.
- Business locations: Multi-state payroll may be included, restricted to higher-tier plans, or priced separately.
- Integrations: Look for connections with the accounting, time tracking, scheduling, and HR tools you already use.
- Support: Decide whether self-service help is enough or whether you want access to payroll specialists.
- Total cost: Compare the base subscription, per-worker fees, add-ons, and charges tied to additional services.
- Future needs: Consider whether you may later need benefits administration, time tracking, hiring tools, or broader HR support.
For a more detailed buying process, see how to choose payroll software.
How We Evaluated the Services
We compared each service using the same practical criteria: payroll processing scope, payroll tax filing, support for employees and contractors, pricing transparency, integrations, support options, HR capabilities, and overall fit for small businesses.
We also considered how clearly each provider explains what is included and which features require a higher tier or separate add-on. The goal was to identify where each service fits best rather than assume every business has the same payroll needs.
This comparison is based on current provider information and product documentation, not on claims of hands-on testing where none was performed.
Before You Choose
Before subscribing, verify current plan details on the provider’s website. Payroll services can differ in how they handle tax filings, multi-state payroll, contractor payments, direct deposit timing, HR tools, and support.
- Which payroll tax filings are included in your plan
- Whether your worker types and business locations are supported
- Extra fees for add-ons or higher service levels
- Integrations with the software you already use
- Features you may need later as your team grows
A short feature check can prevent you from paying for tools you do not need or choosing a service that lacks an important capability. Use our payroll software features checklist to review the essentials before making a final decision.
FAQ
What is the best online payroll service for a small business?
There is no single best service for every business. Gusto is a strong fit for small teams that want payroll with HR tools, OnPay suits businesses that prefer straightforward full-service payroll, and QuickBooks Payroll makes sense for companies already using QuickBooks. The right choice depends on your workers, tax needs, integrations, support preferences, and budget.
What is the easiest payroll service for a small business?
Ease of use depends on how closely a service matches your existing workflow. A simple payroll-focused platform may suit a small team, while a business already using QuickBooks or Square may benefit from payroll that connects directly with those systems. Also consider setup help, support access, automation, and employee self-service.
How much does an online payroll service cost for a small business?
Many online payroll services use a monthly base fee plus a charge for each employee or worker paid. Some providers publish standard prices, while others use quote-based pricing. Additional costs may apply for HR tools, time tracking, benefits administration, multi-state payroll, or other services, so compare the total package rather than the base fee alone.
Can a small business run payroll completely online?
Yes. Many online payroll services let small businesses calculate wages and deductions, pay employees by direct deposit, generate payroll reports, maintain payroll records, and handle tax-related tasks through a web-based platform. The exact level of automation and tax support depends on the provider and plan.
Do online payroll services file payroll taxes for you?
Many full-service payroll plans calculate, file, and pay federal and state payroll taxes for the business. Some also handle local payroll taxes, while lower-cost or self-service plans may leave part of the filing process to the employer. Always confirm exactly which tax services are included before choosing a plan.
