How to Cut Change Order Cycles from 90 Days to 15

How to Cut Change Order Cycles from 90 Days to 15

A general contractor on a $90 million commercial project flags a change in the field on day 92 of the job. The framers got out ahead of the electrical sub. Walls went up before the high-voltage wiring went in. The fix is a real $180,000 change order. The PM tells the sub it will get handled. Work continues.

Here is how that change order moves on a typical manual workflow:

Total cycle: 126 days from field identification to payment.

That is the favorable version of the story. The unfavorable version is the one where the 90-day billing window in the contract closes before the change order is documented, and the contractor eats the cost.

This is the change order cycle most general contractors are still running. The contractors that have moved to 15-day approval cycles have a tactical playbook that compresses the cycle by removing the manual handoffs between field, PM, accounting, and owner. The technology to support it has matured. The math is well-documented.

Here is what the 15-day cycle actually looks like and what it is worth across an active portfolio.

Why the 60-to-90 Day Cycle Is the Standard

The 60-to-90 day cycle is not an outlier. For contractors running on manual or partially manual change order workflows, it is the norm. The reasons are structural, not operational:

• Multiple stakeholders, disconnected systems. PM, accounting, operations, and owner each work in different tools with manual handoffs between them.  
• Pricing requires data the PM doesn’t have at their desk. Subcontractor commitments, current material costs, and labor cost-to-date live in the financial system. The PM either guesses, asks accounting to pull it, or waits for month-end visibility.  
• Documentation gaps drive extra rounds. Change request and change order records often don’t match exactly. Owners ask questions. Revisions follow.  
• Approval and billing happen separately. Once the change order is finally approved, it sits another 15 to 30 days waiting to be rolled into the next pay application.

This is not a story about lazy teams or bad software. It is the predictable outcome of running a multi-stakeholder workflow across disconnected systems with manual handoffs.

The Financial Stakes Are Bigger Than Most Teams Realize

A 60-to-90 day cycle has three specific financial consequences that compound across a portfolio.

1. The 90-day billing window. Many construction contracts include a clause stating that if a change is not billed within 90 days of being identified, the owner is not legally obligated to pay. A cycle that takes 75 days to approve and 30 days to bill closes that window before billing happens. For contractors running on manual change order processes, this is one of the most common causes of unbilled change order revenue.  
2. Cash flow exposure. A change order that takes 60 days to approve, 30 days to bill, and 45 days to collect is 135 days of capital the contractor has financed out of working capital. On a $200,000 change order, that is meaningful interest cost or opportunity cost on the working capital. Multiply across an active portfolio and the impact gets meaningful fast.  
3. Margin disputes. Long cycles produce documentation drift. By the time an owner reviews a change order from 75 days ago, the supporting context (drawings, field photos, sub correspondence) is harder to assemble. Documentation gaps drive owner pushback. Pushback drives margin concessions.

What the 15-Day Cycle Actually Looks Like

The 15-day cycle is not a software feature. It is a workflow built on connected systems that handle the manual handoffs automatically. Here is the same change scenario, run on an integrated workflow:

DayStepWhat happens1Field identificationForeman opens a change request on a mobile field tool, attaches photos and documentation, submits to PM. Live record in both the field tool and the financial system.1–2PricingPM uses current subcontractor commitments and cost-to-date data live in the financial system. Pricing finalizes same day or next day.2–3Internal approvalApproval routes through the system automatically based on dollar threshold. Captured with audit trail.4–12Owner reviewOwner receives change request with full documentation, current pricing, and audit-ready supporting context. Typical 7-to-10 day review window.12–15BillingSystem updates project budget, client contract, and next pay application automatically. Owner billed within a few days of approval.

Total cycle: 15 days or less on most changes.

The cycle gets longer only when there is real disagreement about pricing or scope, which is the kind of friction that should exist in the workflow rather than being amplified by it.

The 15-day cycle requires three specific things to be true:

1. The field tool and the financial system are connected, with change records flowing between them automatically.
2. The financial system maintains current commitment data and cost-to-date data the PM can use for same-day pricing.
3. Approval routing is built into the system rather than running through email.

The Financial Impact of Closing the Cycle

The dollar impact of moving from a 60-to-90 day cycle to a 15-day cycle depends on portfolio scale and change order volume, but the math compounds quickly. Take a representative GC profile:

Portfolio metricValueActive jobs at any time30Change orders per job15Average change order value$40,000Annual change order volume$18 million

Now the recoverable revenue at different leakage rates:

Leakage rate (90-day window losses + documentation-driven margin concessions)Annual recoverable revenue2%$360,0003%$540,0005%$900,000

These figures aren’t aspirational. They reflect the kind of recovery contractors typically see when they move from a 60-to-90 day cycle to a 15-day cycle inside an integrated workflow. The recovery comes from the same source: closing the billing window before contractual exposure kicks in, and reducing documentation-driven margin concessions through cleaner first-submission documentation.

This is why change order workflow is the highest-impact tactical workflow change available to most general contractors. The revenue is already on the table. The workflow is the only thing keeping it from being captured.

Where Sage Intacct Construction Fits in the 15-Day Cycle

Sage Intacct Construction is the financial system that supports the 15-day change order cycle for general contractors. The three platform capabilities that the cycle depends on:

CapabilityWhat it doesLive change order recordsChange requests are live records tied directly to the project budget and client contract. Every stakeholder sees the same data, with attached documentation.Real-time cost data for same-day pricingSubcontractor commitments and cost-to-date data update continuously. The PM pricing a change order works from current data.Integrated approval and billingApproved change requests convert to project change orders in a single action. Project budget, client contract, and next pay app update simultaneously.

For a closer look at how Sage Intacct treats committed costs as the first line of control on jobs (the foundation for confident change order pricing), see Why Sage Intacct Treats Committed Costs as the First Line of Control for Electrical Jobs.

At Alliance Solutions Group, we focus on Implementation, configuration, and ongoing support that’s all built specifically for construction firms. Our team configures Sage Intacct Construction around the actual change order workflow the contractor runs today, not around a generic process template. See how Alliance helps GCs control margin and master change, or take a self-guided product tour to see the change management workflow in the platform.

A Diagnostic GCs Can Run Today

A short self-assessment surfaces whether the firm is running a 60-to-90 day cycle without realizing it. Run these with the project management and accounting leads in the room.

Field-to-finance flow

• When a change is identified in the field, how does the financial system find out? Automatic or manual?  
• How long after field identification does the change show up as a record in the financial system?

Pricing speed

• When a PM prices a change order, is the cost data current as of today, or current as of the last close?  
• Can the PM price a change order confidently on the same day it comes in?

Approval and billing

• How are change order approvals routed? In the financial system or through email?  
• Once a change order is approved, how many days pass before it is reflected in the next pay application?

If any of the answers involve email, spreadsheets, or “we have to ask accounting,” the cycle is longer than it needs to be. If most answers involve “the system handles it,” the firm is already running near the 15-day target.

The Cycle Is the Lever

Change order workflow is one of the highest-impact tactical changes a general contractor can make. The revenue is already earned. The work is already done. The cycle time between work and billing is the only thing keeping the revenue from being captured cleanly.

The contractors moving to 15-day cycles are not running faster versions of the same process. They are running a different process built on connected systems. The path from 60-to-90 days to 15 days is well-traveled, the ROI is well-documented, and the technology to support it has matured.

For the broader 2026 outlook on labor, tariffs, and AI that shape the financial environment around change order management, see What General Contractors Are Watching in 2026: Labor, Tariffs, and Where AI Is Actually Showing Up.

Frequently Asked Questions

Why does the typical change order cycle take 60 to 90 days? The cycle takes that long because it involves multiple stakeholders (PM, accounting, operations, owner) running on disconnected systems with manual handoffs. Each handoff adds time. Documentation gaps drive additional rounds of clarification. Pricing depends on data that may not be current. The 60-to-90 day cycle is the predictable outcome of that workflow, not an outlier.

What is the 90-day billing rule in construction contracts? Many construction contracts include a clause stating that if a change is not billed within 90 days of being identified, the owner is not legally obligated to pay it. For contractors running 60-to-90 day approval cycles plus a billing lag, the contractual window can close before the change order is invoiced. This is one of the most common causes of unbilled change order revenue for contractors running on manual workflows.

How does Sage Intacct Construction support a 15-day change order cycle? Sage Intacct Construction maintains change orders as live records tied directly to the project budget and client contract. Real-time commitment and cost data let PMs price change orders the same day they come in. Approval routing is built into the system rather than running through email. When approved, the system updates the project budget, client contract, and next pay application in a single action.

What does a 15-day cycle save a typical general contractor? A GC running 30 active jobs with 15 change orders per job processes roughly 450 change orders annually. If the average change order is $40,000, that is $18 million in annual change order volume. Recovering even 2% of that volume from the 90-day billing window and documentation-driven margin concessions is $360,000 of recoverable revenue per year. At 5% recovery, it is $900,000.

How long does it take to implement Sage Intacct Construction with Alliance? Implementation timelines vary by the size of the contractor, the number of entities, and the complexity of the existing financial environment. Alliance Solutions Group runs a proven go-live discipline focused on faster implementations, cleaner data migration, and stronger ROI from day one.

What does Alliance Solutions do for general contractors managing change orders? Alliance Solutions Group helps general contractors compress change order cycles by configuring Sage Intacct Construction around the actual workflow the firm runs today. As Sage’s number one Intacct partner in North America with over 20 years of construction-only focus, the team has implemented the 15-day cycle across contractors of every size and project type.

Close the Cycle, Capture the Margin

The 60-to-90 day change order cycle is a real margin tax. The 15-day cycle is a well-documented alternative built on connected systems and integrated workflows. The contractors making the move are not the ones taking the biggest technology risks. They are the ones acting on the math that the recoverable revenue is already on the table.

Take a self-guided product tour to explore Sage Intacct Construction’s change management workflow at your own pace, or book a product demo to see what a 15-day cycle looks like for a contractor your size.