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Construction glossary

What is an AIA® document?

An AIA® Document is a standardized legal or billing form created by the American Institute of Architects® (AIA) to govern contracts, risk management, and payment workflows across construction projects. Used as the industry benchmark, these standard contract documents establish clear terms between owners, architects, general contractors, and subcontractors.

In construction accounting and billing, the most common AIA® documents are progress billing pay applications:

  • AIA® G702® (Application and Certificate for Payment): Summarizes overall contract sums, total work completed to date, retainage withheld, previous payments, and current balance due.
  • AIA® G703® (Continuation Sheet): Serves as the line-item breakdown backing up the G702®, mapped directly to the project's Schedule of Values (SOV).

How Siteline Helps:
Preparing AIA® billing in spreadsheets leads to math errors, rejected pay apps, and delayed cash flow. Siteline automates progress billing for standard AIA® formats and custom GC forms alike—allowing trade contractors to generate accurate pay apps, collect signed lien waivers, and submit clean billing packages in minutes.

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Other construction terms

Long-Term Liabilities (or Noncurrent Liabilities)

What are Long-term Liabilities (Noncurrent Liabilities)?

Long-term liabilities, also known as noncurrent liabilities, in the construction industry are obligations that are due more than a year from the current date. They are an important part of a company's financial structure and may include bonds payable, long-term loans, deferred tax liabilities, lease obligations, and pension obligations. For example, a construction company might have long-term liabilities in the form of a multi-year loan taken to acquire new heavy machinery or land for future projects. These liabilities have a significant impact on a company's liquidity and overall financial health, so it's critical that construction companies manage them effectively. Depending on how these are managed, they can influence a construction company's creditworthiness and its ability to secure future funding for expansion or for carrying out large projects. Hence, understanding long-term liabilities is vital for sustainability and growth in the construction industry.

Cost Overrun

What is a Cost Overrun?

A cost overrun, in the context of the construction industry, refers to the excess amount that needs to be spent over the initially agreed or budgeted cost for completing a particular project. It’s an unanticipated increase in costs that occurs due to various factors such as inaccurate estimation, changes in project scope, unforeseen challenges, or increase in material or labor costs. In essence, it’s when the actual cost of the project exceeds the estimated cost. It is critical to manage and minimize cost overruns as they can seriously impact the overall profitability and success of a construction project. Effective project management, regular monitoring, vigilant control measures, and contingency planning are some strategies to mitigate such cost overruns in construction projects.

Chart of Accounts

What is a Chart of Accounts?

A Chart of Accounts (COA) in the construction industry is essentially a financial organizational tool that provides a complete listing of every account in an accounting system. These accounts are typically used to categorize financial transactions that a business has to deal with to conduct its everyday operations. In construction, the COA may include accounts such as materials, labor costs, subcontractor fees, overhead expenses, equipment costs, and liabilities. Different project types will often require different charts of accounts. Furthermore, the COA assists in organizing the company's finances and ensuring accurate financial reporting, it's also important for identifying the total costs of a construction job, tracking profit margins, and analyzing expenses. It's a critical tool in managing a construction company's finances.

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