Guide
Construction Job Costing from Job-Tagged QuickBooks Transactions
October 5, 2026 · 1 min read
This guide explains how to use FlowLedger to derive construction job costing from transactions tagged to specific jobs in QuickBooks.
Introduction
FlowLedger provides an evidence layer on top of QuickBooks transactions to help construction businesses manage job costing effectively.
Understanding Job Tagging
In QuickBooks, transactions related to specific construction jobs should be tagged appropriately to ensure accurate tracking of costs and revenues.
Using FlowLedger for Job Costing
FlowLedger allows you to derive job costing information by analyzing job-tagged transactions. This includes tracking the contract value based on stored estimates and monitoring committed costs through open purchase orders.
Analyzing Contract Value
To determine the contract value for each job, FlowLedger uses stored estimates associated with the job tags. This helps in understanding the total revenue expected from each project.
Monitoring Committed Costs
Committed costs are tracked through open purchase orders linked to specific jobs. This allows you to monitor the financial commitment made towards each project.
Ensuring Data Integrity
FlowLedger includes features like Book Integrity, which surfaces structural findings such as duplicate entries and unexplained opening equity. These findings are stored records that you can inspect for ensuring data accuracy.
Run it on your own file. Connect QuickBooks and one real source, and see the leftover in dollars. When the evidence is not there, FlowLedger leaves the field blank.
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