• W-2
• 1099
• 1095-C
• 1098
• 1042
• W-2G

Everything you need for year-end filing

Deadlines, regulatory changes, and filing guides for year-end forms, all in one place.

Your 2027 compliance calendar

A month-by-month guide with all key federal payroll and tax deadlines, holidays, and monthly tips.

Bookmark your copy

Webinars & recaps

Year-end form series

Join us live or catch up on what you missed.

Webinar Live

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. Nov12 November 12, 2026 WatchRegister

Webinar Live

Year-end filing essentials

FIRE is retiring for 2026. Learn if you need a new IRIS TCC and how e-file and mail filing works through Greenshades this year. Dec10 December 10, 2026 WatchRegister Webinar Live

Ask the Greenshades experts

Live Q&A on corrections, W-2c, and 941 reconciliation — your last-mile filing questions answered before the mail deadline. Jan12 January 12, 2027 WatchRegister Webinar Live

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. Oct20 October 20, 2026 WatchRegister

Year-end & reporting

All year-end resources

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Compliance Corner

New box 12 codes on the 2026 W-2: handling tips and overtime

The 2026 W-2 adds box 12 codes TP and TT for tips and overtime, retiring the box 14 workaround. Here's what to configure before year-end filing. Oct 2026 Read more Compliance Corner

W-2 and 1099 filing checklist: 3 steps for a smooth year-end

Get your 2026 year-end filing right. Learn how to prepare, verify, and e-file your W-2 and 1099 forms with confidence using this 3-step checklist for employers. Oct 2026 Read more Compliance Corner

Year-end payroll tax reporting: 6 expert tips

Six tips for year-end payroll tax reporting: reconcile 941s, collect e-consents, verify SSNs and TINs, and meet the February 1, 2027 W-2 deadline. Oct 2026 Read more Blog

Year-end payroll checklist for 2026

Use this year-end payroll checklist to reconcile wages by state and entity, check 2026 tax limits, and set up 2027 payroll before the February 1 W-2 deadline. Oct 2026 Read more Compliance Corner

Compliance Corner Issue #7: year-end filing, joint employer rule, and state updates

Compliance Corner Issue #7: year-end filing, the DOL joint employer proposal, Hawaii low earnings reports, USPS postmarks, and state updates. Oct 2026 Read more Compliance Corner

Understanding the 2026 Form W-2G: IRS reporting for gambling winnings

Learn the ins and outs of Form W-2G compliance for gaming operators, including reporting requirements, deadlines, and best practices to avoid IRS penalties. Oct 2026 Read more Blog

Holiday payroll in 2026: deadlines, seasonal hires, and pay rules

Holiday payroll means seasonal hires, shifted processing deadlines, and year-end pressure all at once. Here's how payroll managers can stay ahead of it. Oct 2026 Read more Guides & tools

The 2027 HR & Tax Compliance Calendar

Stay organized with the 2027 HR and Tax Compliance Calendar, featuring essential payroll deadlines, holidays, and monthly tips to ensure your business stays compliant. Sep 2026 Check it out 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

Ready when you are

Year-end forms, handled

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