Reference workbooks for the moments something comes up — final pay deadlines in California, paid leave thresholds in New York, garnishment caps in Texas. One topic per workbook. All 50 states + DC. Updated monthly.
Start with the free 2026 Compliance Calendar. Federal deadlines mapped across twelve months, with the cheat sheet HR teams print and tape to the wall. Delivered to your inbox in 30 seconds.
Add the workbooks you actually need. Nine state-by-state references at $39 each, three bundles starting at $129, the complete catalog at $249. Launching June 2026 — join the waitlist below.
Updated monthly, forever. Buy once and the new edition lands in your inbox on the 1st of every month — no re-purchase, no upsell.
For payroll administrators and multi-state payroll teams.
For HR generalists, talent ops, and hiring managers.
For HR teams that want full reference coverage from day one.
Last-paycheck deadlines, accrued PTO rules, separation notices.
State PFL programs, sick leave accrual, eligibility thresholds.
Salary range disclosure, posting requirements, applicant rights.
Ban-the-box, FCRA compliance, state-specific lookback windows.
State enforceability, blue-pencil rules, post-FTC landscape.
State minimums, premium pay rules, on-duty exceptions.
Fair workweek laws, advance notice rules, premium pay triggers.
State reporting deadlines, required fields, electronic submission.
SUTA rates, withholding, CCPA caps, child-support priority.
Arbiter HR workbooks are built on more than 20 years of in-the-trenches HR and payroll experience — the kind of work where one missed final-pay deadline costs more than a salary, and where every state has its own opinion about everything.
Each cell is reviewed and cited. Each edition is refreshed monthly against the original source — DOL guidance, state labor departments, IRS publications. Just the answer, with a citation, in a spreadsheet you can open offline.