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 is a Pay-When-Paid Clause?
A Pay-When-Paid Clause refers to a contractual provision often used within the construction industry. This clause essentially stipulates that a contractor or a subcontractor is not obliged to pay their subcontractors or suppliers until they themselves receive payment from the project owner. It serves to manage the risk associated with the delay or failure of payment in the construction chain, allowing the contractor to pass on the financial risks to the subcontractors. Such a clause can have significant implications on cash flows and may affect the commercial viability of construction projects, particularly for smaller subcontractors. It's crucial for all parties involved to carefully negotiate these provisions.
What is Mobilization?
Mobilization in the construction industry refers to the activities and processes that are carried out to prepare for a construction project before the actual work begins. This can involve acquiring, assembling, and organizing resources, including manpower, tools, equipment, and materials needed for the project. Moreover, it encompasses planning, site preparation, setting up temporary facilities like offices or storage spaces, and obtaining necessary permits and insurances. Mobilization is crucial as it ensures smooth execution and helps to avoid potential delays. This phase often involves significant costs, which are usually included in the contract as 'Mobilization Costs'.
What is a Cash Flow Projection?
A Cash Flow Projection in the construction industry is a financial document that estimates income and expenditure of a project over a specific period of time. This projection tool helps construction managers to anticipate revenues, costs and possible shortfalls. This anticipation is crucial for construction projects, which can be resource-intensive and cost-laden with potentially varying income streams, especially in long-term projects. Utilizing a cash flow projection enables the company to plan and budget funds accordingly. It helps to forecast financial needs, spot potential financing gaps, manage resources efficiently and ensures continuous operations to meet project deadlines. The projection contributes in making informed decisions regarding purchasing materials, subcontracting labor, and managing other direct and indirect costs. Accuracy in these projections can make a significant difference in profitability and sustainability of a construction business.
