About PayAppPro

AIA-style pay application software built by experienced construction software developers in Michigan.

PayAppPro is an independent software product and is not affiliated with or endorsed by the American Institute of Architects (AIA).

Built for Contractors Who Need Billing to Go Smoothly

PayAppPro helps contractors create AIA-style pay application packages commonly associated with the G702/G703 formats—without wrestling with spreadsheets, broken formulas, or last-minute formatting fixes. If you’ve ever had a pay app kicked back because totals didn’t match, retainage shifted, or backup wasn’t organized, you already know the pain.

We designed PayAppPro around a simple idea: make it easy to enter project details, keep the Schedule of Values (SOV) clean, let the system handle the math, and export a consistent PDF package you can submit with confidence.

Who we are: PayAppPro is developed by Morton Technologies LLC in Canton, Michigan. We’ve built production software for documentation-heavy workflows since 2002.

What We Believe
  • Accuracy and clarity help you get paid faster.
  • Contractors shouldn’t need fragile spreadsheets to produce consistent billing packages.
  • Software should match how the industry actually works—field to office.

New to AIA-style billing? Visit our Learn hub for plain-English guides on G702/G703 concepts, SOVs, retainage, lien waivers, and more.

Why PayAppPro

Practical tools that streamline billing—without turning your pay app into a six-week “software implementation.”

AIA-Style Structure

Generate a pay application package with a summary page and continuation detail that aligns with the G702/G703-style structure reviewers are used to seeing—without claiming to be an official AIA Contract Document.

Automatic Calculations

Current and cumulative values, stored materials, retainage, and balances are calculated consistently—so you reduce math mistakes and the back-and-forth that delays approvals.

Submission-Ready PDFs

Clean PDFs for review, submission, and record keeping. Keep backup documentation organized with the project instead of scattered across email threads.

Want the full positioning breakdown? See why subcontractors choose PayAppPro →

From the Morton Technologies Team

PayAppPro is part of our broader mission at Morton Technologies LLC: build reliable software for billing-heavy and documentation-heavy workflows. Our team has delivered production systems across construction, healthcare, and manufacturing since 2002.

We’re based in Michigan and work with customers nationwide. If you have questions about workflow fit or need help getting started, contact us.

Trademark & Document Clarity

PayAppPro is not affiliated with or endorsed by the American Institute of Architects (AIA). AIA®, G702®, and G703® are registered trademarks of the American Institute of Architects. PayAppPro does not provide official AIA Contract Documents offered by ACD Operations, LLC.

Create Your First AIA-Style Pay Application

Start with a one-time $7.99 pay app—upgrade anytime as your billing needs grow.

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