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Subcontractors can benefit from a subscription that offers full access to AIA’s most widely recognized templates developed to clarify responsibilities, payment structures, and timelines. Our digital platform makes it simple to collaborate with general contractors and ensure all parties are on the same page. Protect your work, reduce disputes, and keep projects moving with the support of reliable, customizable contracts.


Key Documents for Subcontractors
Subcontractors use agreements like A401 Contractor/Subcontractor and A503 Guide to define scope, manage expectations, and ensure fair payment. These documents support risk management and smooth coordination on job sites.
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Our Docs Have Been There, Done That
19,000+
Contractors use AIA Contract Documents
88%
of the top contracting firms use AIA Contract Documents
$1 Trillion
total monetary amount of our pay applications ever used
1888
the year that the first AIA contract was created, serving as the industry standard for over 135 years
42%
recent increase in dispute costs, reinforcing the importance of using trusted contracts and forms in your operations
#1
errors/omissions in contracts was the leading cause for disputes in 2023