CertPay — Free WH-347 Certified Payroll Generator for Contractors
certpay.net
LaunchIndex first observed CertPay — Free WH-347 Certified Payroll Generator for Contractors (certpay.net) live on 29 August 2026. View its launch screenshot, category, and verification evidence.

A launch record built from evidence.
CertPay — Free WH-347 Certified Payroll Generator for Contractors (certpay.net) was first observed live on 29 August 2026.
CertPay provides free WH-347 and California A-1-131 certified payroll generation and validation, offline operation, multi-worker support, and guides. It helps contractors verify payroll compliance before filing.
Its profile is classified as Developer tool within Technology / Developer tools.
What the launch signal contained.
- First observed live
- Previous state
- No prior non-live observation
- Last verified
- Canonical host
- certpay.net
- Category
- Technology / Developer tools
- Website type
- Developer tool
- Observed title
- CertPay — Free WH-347 Certified Payroll Generator for Contractors
- Observed description
- Generate DOL Form WH-347 and California A-1-131 certified payroll reports free. Catches prevailing wage underpayment, fringe and overtime errors before you file. Works offline, no signup.
- Detected technologies
- None detected
- Screenshot captured
- Evidence source
- Browser observation · Local
- Evidence confidence
- 93%
- HTTP status
- 200
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