Free US HR tools

Practical tools for US payroll and HR questions. No signup required — we'd just rather you use WalnutsHR when you're ready.

Payroll Deductions Calculator

Estimate federal tax, Social Security, Medicare, and state tax for any US salary. Covers 13 most-populated states.

Educational preview of what a W-2 slip looks like, based on annual earnings. Not for filing.

Who needs to complete Form I-9, when Section 2 must be finished, and which documents are acceptable.

Multi-state guide to pay-range disclosure rules — CA, NY, CO, WA, IL and others. Who must disclose, what to disclose, when.