SOC 1 for Payroll & HR Processors
Payroll processing is the textbook SOC 1 scenario: your controls directly determine the accuracy of your customers' payroll -- and their financial statements.
Why payroll is the classic SOC 1
Payroll dollars flow straight into customers’ general ledgers. Their auditors must get assurance over your processing controls -- which makes a SOC 1 Type 2 less a nice-to-have than a condition of doing business with audited companies.
Type 2 is the expectation
Payroll customers and their auditors overwhelmingly expect a Type 2 covering a 12-month period aligned to the audit cycle. A Type 1 rarely suffices beyond the first contract year -- plan the observation period from day one.
The controls that matter
Completeness and accuracy of payroll processing, tax calculation and filing controls, exception handling, logical access to payroll systems, and change management for rate and tax-table updates. Reconciliation controls -- inputs to outputs to filings -- are the ICFR heart examiners probe hardest.
Realistic costs
Payroll processor Type 2: $25K–60K planning estimate for a mid-market processor; larger multi-state operations run higher. Annual renewals settle lower once evidence habits exist.
Assessors that fit this vertical
MJD Advisors
Small to mid-size service organizations that want a SOC-specialist CPA firm.
Sensiba
Growing tech companies that want a full-service CPA firm behind their SOC 1.
Withum
Tech and financial-services companies that want a top-ranked CPA firm.
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