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AIA Billing
What is AIA® billing?
AIA® billing is a standardized payment application process for construction projects. Developed by the American Institute of Architects (AIA®), it uses specific forms—primarily the G-702® Application and Certificate for Payment and G-703® Continuation Sheet—to document and request progress payments throughout a project. These forms create a uniform system for contractors that shows exactly what work has been completed, what materials have been stored, and what payment is due during each billing period. They also require detailed information about contract values, change orders, and retainage amounts. AIA® has become the industry standard, especially for larger commercial projects and government contracts.
For subcontractors, understanding AIA® billing is essential since most large general contractors (GCs) require these forms or customized versions of them. While AIA® billing can initially seem complex, it provides important benefits like reducing payment disputes, creating clear documentation of work progress, and often resulting in faster payments. Mastering AIA® billing opens doors to working with larger GCs and bidding on more substantial projects. That’s why we created this comprehensive guide, filled with detailed information on completing AIA® billing forms and managing the payment application process.
Siteline simplifies the AIA® billing process by automating form creation and submission. Our system currently maintains 15,000 custom billing forms from more than 10,000 GCs, enabling subcontractors to generate perfect pay apps in minutes for fewer delays and faster, more predictable payments. Schedule a no-obligation demo to see how Siteline can help you streamline AIA® billing and reduce invoice aging by at least 30%.
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Other construction terms
What are Direct Costs?
Direct costs in the construction industry refer to the expenses directly related to the actual building process. These essential expenditures are easily traceable to a specific project and vary based on the size or scope of work. Examples include raw materials (like concrete, steel, wood), labor costs that involve wages for the construction crew, equipment hire, and subcontractor fees. If a cost can be directly allocated to a particular construction job and affects the final total bid price for the project, it is considered a direct cost. Management of direct costs is crucial for financial efficiency and profitability.
What is an Unconditional Lien Waiver?
An Unconditional Lien Waiver in the construction industry is a signed document from a contractor, subcontractor, materials supplier, laborer, or other party involved in a construction project, which gives up their right to place a lien on the property unconditionally, typically after they have received full or partial payment for their work or materials. It serves as a guarantee to the property owner that they will not face a lien, or legal claim against their property, for this party's unpaid work or supplies, regardless of whether the party is subsequently paid in full or not.
What is a Project Cost Report?
A Project Cost Report in the construction industry is a comprehensive document that provides detailed information about the estimated and actual costs associated with a construction project. This report is an integral part of the overall project management and facilitates financial transparency. It includes details like labor costs, material expenses, equipment costs, indirect costs and overheads, and is usually updated on a regular basis - often weekly or monthly. The report helps in tracking budget variations, identifying potential financial risks, and aids in making informed financial decisions. It plays a crucial role in ensuring that the project is delivered within the stipulated budget.
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