WH-347 Layout Tool: payroll CSV/Excel to WH-347 layout PDF in your browser

Before you start

This tool fills an optional WH-347 layout (Rev. January 2025, OMB 1235-0008) from your own payroll data. Use of Form WH-347 itself is optional; the weekly payroll information and the Statement of Compliance are what you provide.
Not legal or payroll advice. Not affiliated with the U.S. Department of Labor. Review every entry. The certifying official signs page 2 — the tool leaves signature, date, phone and email blank.
Your payroll stays on this device. Files are read in this browser tab and never uploaded. Project settings and saved column maps are kept in this browser's local storage until you clear them.

1. Project setup

Project

Saved on this device automatically as you type.

Contractor / subcontractor business name *

Business address

Contractor role Prime contractor Subcontractor

Project name *

Project location

Project or contract number

Wage determination number(s)

Certifying official name

Certifying official title

Prevailing-wage rate reference (optional, validation only)

One rate for everyone (e.g. 45.10), or one Classification: rate per line. Used only to flag differences; no fringe calculation.

Statement of Compliance (page 2) — checked items Wages paid at not less than the applicable rates Payroll records correct and complete Classifications conform with work performed Apprentices registered in an approved program Fringe benefits paid to plans / funds / programs (enter credits yourself) No rebates or unauthorized deductions Remarks / exceptions

2. This week's payroll

Week ending *

Payroll number

Auto-numbered per project; a week keeps its number once a clean PDF is downloaded.

Final payroll for this project

3. Import payroll export

Drop a CSV or Excel file here, or press Enter to choose a file.

.csv, .xlsx, .xls — read on this device only.

Keep full SSN (not recommended)

4. Map columns

Template

Works with any CSV or Excel export: map your columns once, save the mapping, reuse it every week.

Import a file to map its columns.

Save this mapping as

Import mapping JSON

5. Validate

6. Preview and download

7. License: clean PDF + normalized CSV

Free: watermarked preview (“do not file”). A license removes the watermark and adds the normalized CSV for one project. No account; checkout never sees your payroll.

Project-month — $39 one-time, one project for 31 days
Monthly — $29/month, one project, renews monthly (a new key is emailed after each renewal)

At checkout, type the project name exactly as it appears in this tool. This project: (not named yet)

Buy project-month ($39) Buy monthly ($29/mo)

Manage or cancel monthly plan (Stripe customer portal: invoices, cancel anytime).

Enter license key

Paste the key from your email (it starts with WH347-1.). Keys are checked on this device.

Keys on this device

No license keys on this device.

Clear all data

Removes every project, saved column map, license key and the loaded payroll from this browser.