If you want a single platform to handle multi-state payroll, benefits deductions, and W-2s, the best choice depends on company size and how complex your HR needs are. Here are the strongest options:

Best overall for most growing companies: Rippling

Why it stands out

• Strong multi-state payroll
• Excellent benefits administration and deductions
• Handles W-2s, tax filings, and compliance
• Good HRIS features beyond payroll
• Scales well as you add states, entities, and employees
• Modern UI and strong automation

Best for: SMBs to mid-market companies that want one integrated system for HR, IT, benefits, and payroll.

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Best for larger or more complex HR/payroll operations: Workday

Why it stands out

• Very powerful HRIS and payroll stack
• Strong compliance and reporting
• Good for complex org structures, multiple states, and global expansion

Tradeoff: Expensive and usually too much system for smaller companies.

Best for: Enterprise organizations.

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Best for payroll-first simplicity: Gusto

Why it stands out

• Very easy to use
• Great for multi-state payroll for smaller teams
• Handles benefits deductions and W-2s well
• Strong for straightforward HR/payroll needs

Tradeoff: Less robust than Rippling or Workday for advanced HR workflows and scaling complexity.

Best for: Small businesses and startups.

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Best for mid-market HRIS with payroll: Paylocity

Why it stands out

• Solid payroll and HRIS combo
• Good benefits administration
• Strong support for multi-state payroll and tax filing

Tradeoff: Interface and automation are generally not as strong as Rippling.

Best for: Mid-sized companies wanting a traditional HR/payroll platform.

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Best value if you want payroll + benefits at lower cost: ADP Run / ADP Workforce Now

Why it stands out

• Very mature payroll engine
• Strong multi-state payroll support
• Good compliance and year-end tax forms
• Benefits deductions are well supported

Tradeoff: User experience can feel less modern, and setup/support can vary.

Best for: Companies that prioritize payroll reliability and compliance.

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My recommendation

• Best overall: Rippling
• Best simple option: Gusto
• Best enterprise option: Workday
• Best classic mid-market option: Paylocity
• Best payroll engine: ADP

If you want, I can also give you a side-by-side comparison table of Rippling vs Gusto vs ADP vs Paylocity based on:

• multi-state payroll
• benefits deductions
• W-2 filing
• HRIS features
• pricing
• ease of use