W-9 and 1099 forms
By James Grokman, CEO, TapeAndFloat · Updated 2026-10-28
A W-9 is the IRS form a business uses to give its taxpayer ID to whoever pays it. A 1099 (for contractors, usually the 1099-NEC) is the form a payer uses to report what it paid a non-employee. As a sub, you usually fill out a W-9 for each GC, and you may need W-9s from anyone you pay.
Not tax advice. This is a general explanation for contractors across the U.S. Tax forms, rules and filing requirements can change and can depend on your situation. Check with a tax professional or the IRS before you file.
Why it matters on a drywall job
- Many GCs won't release a first payment until they have your W-9.
- Collecting W-9s from your own crews or lower-tier subs as you hire them saves a scramble at year end.
Related guides and tools
- Weekly office checklist
- W-9 and 1099-NEC for subcontractors (GC guide, further reading)
- All glossary terms
TapeAndFloat helps drywall and tape-and-float contractors keep up with the office side: bids, change orders, pay apps and follow-ups. Free 60-day pilot. If you stay on, we agree on the price with you up front.
¿Prefiere español? Formularios W-9 y 1099.