The Only Payroll Tax Solution
Partner You’ll Ever Need

Boost Efficiency and Accuracy with Suites of Cloud-based Payroll  Onboarding, Tax Calculation and Tax Filing Solutions from Business Software, Inc. (BSI)

Our innovative solutions help businesses like yours meet ever-changing payroll tax regulations and compliance standards while streamlining payroll processes and reducing costs. We lessen the burden of payroll tax calculation and payroll tax compliance! Our expertise is built on 36 years focusing exclusively on payroll tax calculation and payroll tax compliance solutions, so you can feel confident that our solutions are developed and supported by the most experienced payroll tax professionals in the industry. On-premise payroll tax calculation and compliance solutions also available.

Our Solutions


Payroll vendors, service bureaus, human resource outsourcers, and payroll professionals will benefit from these unparalleled features:
  • Innovative
  • Comprehensive
  • Scalable
  • Versatile

Innovative

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Leading the payroll tax industry as a pioneering trendsetter, BSI is known for our innovation and revolutionary mindset.

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Comprehensive

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We know the struggles of payroll tax compliance; so we provide the most comprehensive tax jurisdiction coverage available.

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Scalable

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BSI solutions benefit any size business – from a national Payroll Service Bureau to a small company located in one state.

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Versatile

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Your solution, Your way – SaaS or on-site.

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