Payroll · HR · Tax Compliance
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Guides & tools
New
The 2027 HR & Tax Compliance Calendar
Essential payroll deadlines, holidays, and monthly tips to keep your business compliant in 2027. Check it out
Webinar
Your year-end gameplan
Get ready for 2026 year-end filing: what's changing with thresholds, forms, and the move from FIRE to IRIS, plus what to do before December. October 20, 2026 WatchRegister
Webinar
New boxes, codes, and year-end form updates
A change-by-change look at every 2026 W-2 and 1099 update — new boxes, codes, and the $2,000 threshold — and how Greenshades handles each one. November 12, 2026 WatchRegister
Webinar
What's new in Greenshades: product updates and what's coming next
From recent releases to what's still ahead, here's a first look at where the Greenshades platform is headed. Whether you're a current Greenshades customer or exploring Greenshades in the near future, this session is for you. Watch Register
Compliance Corner
5 things you must know about the 2026 Form W-2
The 2026 Form W-2 adds box 12 codes TP, TT, and TA and splits box 14. Get the February 1, 2027 deadline, penalty tiers, and filing rules before year-end. Sep 2026 Read more
Blog
5 benefits of getting a head start on year-end forms
Starting year-end forms early gives you time to verify SSNs and TINs, collect e-consents, and avoid rush costs before the February 1, 2027 deadline. Sep 2026 Read more
Compliance Corner
Perfecting quarter-end payroll tax reporting (Form 941)
Get clear on IRS Form 941 — what it reports, filing deadlines, and how the 2026 form updates affect your payroll tax reporting and compliance process. Sep 2026 Read more
Blog
Year-end tax forms for staffing firms: 2026 filing guide
Year-end tax forms for staffing firms: 2026 W-2, 1099-NEC, and ACA deadlines, plus the OBBBA reporting changes multi-state staffing payrolls need to know. Sep 2026 Read more
Compliance Corner
1099 confusion? Here's who gets what at 2026 year-end
Which 1099 do you file for 2026? The NEC and MISC threshold is now $2,000, with new tip and overtime boxes. Forms, deadlines, and e-file rules inside. Sep 2026 Read more
Compliance Corner
All about TIN/SSN verification at year-end
TIN and SSN verification for tax year 2026: how IRS TIN Matching and SSA SSNVS work, what errors cost, and the steps to verify before you file W-2s and 1099s. Sep 2026 Read more
Compliance Corner
Form 941 and W-2 reconciliation: what has to match at year-end
Form 941 and W-2 reconciliation for 2026: which totals the IRS compares, what can differ, and what to fix before the February 1, 2027 deadline. Sep 2026 Read more
Blog
Do you need to e-file your 2026 year-end forms? (Spoiler: the odds are yes)
Employers with 10 or more information returns must e-file them. Here's who has to e-file for tax year 2026, where to file, and what's changing with FIRE. Sep 2026 Read more
Blog
Greenshades appoints Jason Sauvie as chief financial officer
Greenshades names Jason Sauvie as Chief Financial Officer, bringing two decades of finance leadership from RSA Conference, Medable, Intel, and Wind River. Sep 2026 Read more
Blog
Multi-state payroll in 2026: overcoming year-end challenges
Multi-state payroll for year-end 2026: how to allocate W-2 wages across states, handle 1099s, and prepare for new W-2 codes and the February 1, 2027 deadline. Sep 2026 Read more
Event
Staffing World 2026
Staffing World 2026 brings the staffing community together for strategic insights, networking, and growth. Join us in Nashville to learn, connect, and discover solutions that drive success in the staffing industry! View
Event