Resources
Resource hub
Guides, webinars, articles, and events — all in one place.
Webinar
Webinar Recap: How to Get Job and Client Cost Data Straight Out of Payroll
A recap of Greenshades' webinar on tracking labor costs by job, client, or placement directly from payroll, why job codes break down, and what fixes it. Watch Register
Blog
What IRS Letter 226-J means for your ACA compliance records
IRS Letter 226-J proposes an ACA penalty using your own Forms 1094-C and 1095-C. Here is the documentation that changes how your response turns out. Aug 2026 Read more
Blog
Product Update: Tax Engine Fixes, Pay Run Assistant Alerts & MA PFML Compliance Changes
Tax Engine jurisdiction updates (OR, PA, OH, AK, KY, GA), Pay Run Assistant new error visibility, Adjustment Run employee step changes, and MA PFML separate Family/Medical contribution tracking. Aug 2026 Read more
Compliance Corner
The 4 ERISA guardrails on Trump Account contributions — what HR needs to know
DOL's June 2026 guidance sets four conditions for employer Trump account contributions to avoid ERISA plan status. Here's what HR directors need to know. Aug 2026 Read more
Compliance Corner
Massachusetts PFML Contribution Rate Changes for 2027
Starting January 1, 2027, Massachusetts shifts the employer PFML contribution from medical leave to family leave. Here's what changes. Aug 2026 Read more
Webinar
Mid-year 2026 payroll compliance webinar: watch the recording
Watch the recording of Greenshades' mid-year 2026 payroll compliance webinar, plus links to the state withholding, paid leave, and IRS updates it covers. Watch Register
Blog
5 Reasons to Conduct a Payroll Health Check Today
A working payroll health check for any time of year — covering FICA tracking, 941 reconciliation, blended overtime, state tax registrations, paid leave accruals, and benefit deductions. Jul 2026 Read more
Blog
Form 941 seasonal employer election: the checkbox rule that catches people off guard
Form 941 seasonal employer election: most employers know the exception exists. Few know line 18 has to be checked on active quarters too — and that's what triggers IRS inquiries. Jul 2026 Read more
Compliance Corner
Compliance Corner Q3 2026
Payroll and HR compliance updates for Q3 2026 — state withholding changes, PFML developments, IRS notices, visa tax withholding rules, and Illinois compensable time ruling. Jun 2026 Read more
Blog
Your workforce tech stack is a retention strategy — whether you've decided it is or not
Most organizations treat payroll and HR software as overhead. The math on what that decision actually costs makes a different argument. Jun 2026 Read more
Compliance Corner
Payroll and HR compliance updates: May/June 2026
FLSA salary thresholds, Colorado overtime, Utah withholding, IRS FIRE retirement, and more — what changed and what payroll teams should do next. Jun 2026 Read more
Blog
Why most payroll software can't handle construction payroll compliance
Construction payroll requires more than standard software can handle. Here's why multi-rate pay, multi-state crew compliance, and certified payroll demand a purpose-built system. May 2026 Read more
Blog