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Subcontractor paperwork.
Done in minutes.

W-9s, lien waivers, pay applications, COI tracking โ€” all in one place. Built for Idaho contractors, covering 21 states.

1 month free trial  ยท  Then $49/mo  ยท  Cancel anytime

Trusted in

๐Ÿ”๏ธ Idaho โ€” HQ ๐ŸŒพ South Dakota ๐ŸŒฝ Nebraska ๐ŸŒป Kansas ๐Ÿ”๏ธ Colorado ๐ŸŽ Montana ๐Ÿ›ข๏ธ Oklahoma ๐Ÿ New Hampshire โ„๏ธ North Dakota

Paperwork shouldn't cost you the job.

Every contractor has been here. It's avoidable.

๐Ÿ’ธ

You lost a draw because the lien waiver was wrong.

Wrong form type, missing notarization, or wrong dollar amount โ€” any mistake holds up your payment.

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Your sub's COI expired mid-project and nobody noticed.

An expired certificate means you're on the hook for their liability. One incident can sink your business.

๐Ÿ“ง

You're emailing PDFs back and forth at 10pm.

Hunting through email threads for the right version of a doc is not how you want to spend your nights.

Features

Everything a subcontractor needs, in one place.

No more juggling apps, email, and paper. One login covers it all.

๐Ÿชช

W-9 Collection

Send a link, your sub fills it out on their phone. PDF auto-generated and stored โ€” ready for your accountant at tax time.

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Lien Waivers

All 4 types: unconditional/conditional final & progress. State-correct language, e-sign ready โ€” no more guessing which form to use.

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COI Tracking

Upload certificates, track expiry dates, get email reminders 30/60 days out. Never get caught with a lapsed COI again.

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Subcontractor Agreements

Attorney-reviewed template with your scope, payment terms, and liability clauses. Fill in the blanks, send for e-sign.

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Pay Applications

AIA-style G702/G703 pay apps, fillable online. Track retainage, work completed, and scheduled values โ€” download clean PDFs.

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Remote E-Signatures

Send a link, your sub signs from their phone in the field. No app download required. Audit trail included.

How It Works

Three steps. That's it.

01

Add your subs and projects.

Create a project, add your subcontractors with their info. Takes under 2 minutes per sub.

02

Send documents for signature or fill them yourself.

Pick a form, fill it out, and send a link โ€” or have your sub fill it directly. Everything is tracked.

03

Download PDFs, track compliance, get paid.

Every signed doc is stored and searchable. COI alerts run in the background. You get paid faster.

app.subpaperz.com/dashboard

Compliance Dashboard

Total Subs

8

Docs Complete

23

COIs Active

7

Expiring Soon

2

App preview โ€” full dashboard available after signup

Coverage

Currently covering 21 contractor-friendly states.

State-specific lien waiver language, correct legal forms, and compliance rules โ€” baked in for every state we cover.

More states coming.

Utah, Virginia, and Montana are next. Coming soon.

Pricing

Simple, honest pricing.

No per-doc fees. No surprise charges. Pay for what you need.

Most Popular

Pro

FREE TRIAL
$49 /month

First month free โ€” then $49/mo, cancel anytime

Everything in Free, plus

  • โœ“ Unlimited documents
  • โœ“ Remote e-signatures
  • โœ“ COI tracking + expiry alerts
  • โœ“ Email reminders
  • โœ“ 1 user
  • โœ— Team seats
Start Free Trial โ€” First Month Free

Team

$99 /month

Everything in Pro, plus

  • โœ“ 5 team seats
  • โœ“ Priority support
  • โœ“ Shared document library
  • โœ“ Team compliance dashboard
  • โœ“ Custom branding (logo on docs)
Start Team โ€” $99/mo

All plans billed monthly. Cancel anytime. Stripe handles all payments โ€” we never store card info.

Here's what contractors say

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"Finally stopped getting rejected draws because of wrong lien waiver forms. It auto-fills the state-correct version every time."

Mike T., Tanner Construction

General Contractor โ€” Idaho

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"My subs sign from their phones. No more chasing people down with paperwork. Worth every dollar of the Pro plan."

Jason R., Ridge Line Electric

Electrical Contractor โ€” Montana

โ˜…โ˜…โ˜…โ˜…โ˜…

"The COI tracker alone paid for itself. Got an alert 30 days before expiry, called my sub, got the renewal in time. No project delay."

Derek W., Westline Framing

Framing Sub โ€” Colorado

Ready to stop losing sleep over paperwork?

Try SubPaperz free for 1 month. Enter your card โ€” you won't be charged until month 2. Cancel anytime.

Start Free Trial โ€” 1 Month Free

Free Download

GC Subcontractor Compliance Checklist

The exact checklist GCs use to stay protected on every project — W-9s, COIs, lien waivers, pay apps. Free PDF, no account needed.