Why FAR and CAS Matter for Government Contractors

FAR and CAS don’t stay in the background. They shape how your accounting system operates day-to-day. Cost tracking is where this becomes visible first. You need to separate direct and indirect costs clearly and apply that structure consistently across contracts. If that breaks down, everything that depends on it becomes less reliable. That same structure drives: Billing Billing Support Contract performance evaluation Without it, you start to see issues surface in places that feel unrelated. Profitability is tied to this as well. If you don’t have clear visibility into how costs are accumulating, it’s challenging to understand whether a contract is performing the way you expected. As contract activity grows, the limitations of a basic accounting setup become more obvious. FAR and CAS are what push that system to evolve into something that can support government contract work.

When CAS Starts to Apply and What Changes When It Does

CAS doesn’t apply to every contractor, which is where much of the confusion comes from. Applicability depends on the contracts you’re performing and whether those contracts are subject to CAS coverage or qualify for an exemption. Some contracts are exempt, while others trigger coverage depending on their characteristics. When CAS starts to apply, expectations around your accounting system become more defined. It’s no longer just about having a structure that works. That structure needs to be applied consistently across how costs are: Estimated Accumulated Reported Cost allocation becomes more formal as well. Indirect cost pools must be clearly defined, and allocation methods must be applied consistently across contracts. In some cases, contractors are required to formally document their accounting practices, including how costs are handled and reported. Even before CAS applies, many contractors run into issues here. Systems that work at a smaller scale often don’t hold up as contract activity grows.

How FAR and CAS Show Up in FFP, CPFF, and T&M Contracts

Different contract types highlight different areas of your accounting system. Firm-Fixed Price (FFP) FFP contracts are not based on reimbursement of actual costs, but cost tracking still plays a central role. You need visibility into how costs are accumulating so you can:Different contract types highlight different areas of your accounting system. Firm-Fixed Price (FFP) FFP contracts are not based on reimbursement of actual costs, but cost tracking still plays a central role. You need visibility into how costs are accumulating so you can: Manage margin Understand contract performance Make adjustments while work is still underway Without that visibility, profitability becomes harder to manage. Cost-Plus Fixed Fee (CPFF) CPFF contracts are directly tied to allowable costs, which makes your accounting structure more visible. Costs need to be: Allowable under FAR cost principles Classified correctly Supported with documentation This creates a direct link between your accounting system and contract compliance. Time and Materials (T&M) T&M contracts rely on labor tracking and billing at contract-specified hourly rates, along with reimbursement for materials as defined in the contract. The system needs to support: Accurate recording of labor hours Assignment of those hours to the correct contract Billing at the correct contract rates Proper classification and support of material costs If any part of that breaks down, it affects both billing and reporting.

Where Government Contractors Get FAR and CAS Wrong

Most issues don’t come from misunderstanding FAR or CAS. They come from how those requirements are applied in practice. Here’s what we tend to see. Treating direct and indirect costs inconsistently: Direct and indirect costs aren’t always handled consistently across contracts or over time. That inconsistency creates confusion in both reporting and billing. Weak timekeeping: Time isn’t consistently recorded or clearly tied to contract work. When that happens, labor distribution becomes less reliable and harder to support. Poor documentation: Costs may be recorded correctly, but the supporting documentation isn’t always maintained at the same level. That creates issues when costs need to be reviewed later. Using a general business accounting setup for government contracts: Some contractors rely on general business accounting setups that weren’t designed for government contract work. Those systems often lack the structure needed for cost allocation and reporting. Waiting too long to clean up systems as contracts grow: As contract activity grows, the accounting system needs to evolve with it. Waiting too long to make those changes makes the transition more difficult and introduces unnecessary risk.

Team 80 Blog

Why Government Contract Businesses Avoid Payroll (And Why It Becomes a Problem)

Contractor-Heavy Teams and Delayed Payroll Can Undermine Financial Clarity as You Grow

Many government contract businesses start with a contractor-heavy model because it’s simple and easy to manage. You can hire quickly, avoid setting up payroll, and keep administrative work to a minimum.

Owners often take this a step further by delaying payroll altogether, including not paying themselves a consistent salary. It can feel like a practical way to reduce taxes or avoid added complexity in the early stages.

The problem becomes clear as the business grows. These early decisions make financials harder to understand, especially when labor becomes the primary cost. What worked at the beginning starts to limit visibility and make reporting less reliable.

Why Most Government Contract Businesses Start Contractor-Heavy

Most businesses with government contracts begin with contractors because it lets them move quickly without building out a full payroll structure. This approach offers a few clear advantages early on:

Easy to get started without setting up payroll systems
Lower perceived overhead
Flexibility in hiring and scaling work
Less administrative complexity

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It works when the team is small and the workload is limited. Teams can track contractor payments, manage invoices, and keep operations moving without much structure.

Over time, that same flexibility creates inconsistency. What starts as a simple setup doesn’t scale well as more people, contracts, and reporting requirements come into play.

What Changes Between 1099 and W2 (Inside Your Business)

The difference between contractors and employees appears in how the business operates, not just in how people are classified.

Cost Structure

Contractor payments tend to be variable and tied directly to work performed. Payroll introduces additional costs, including taxes and more predictable compensation. That shift changes how labor costs behave. Instead of fluctuating based on invoices, costs become more structured and easier to plan around.

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Operations

Contractor-heavy teams often rely on ad hoc processes. Payments get made based on invoices, and workflows vary depending on the situation. Payroll introduces structure. Time tracking, approvals, and payment schedules follow a defined process. That consistency reduces variation across the team.

Financial Tracking

Contractor payments often get recorded across multiple accounts or categories, depending on how invoices are submitted and processed. Payroll creates more consistent categorization. Labor costs follow a standard structure, which makes them easier to track and report.

How Workforce Structure Impacts Your Financial Visibility

In most government contract businesses, labor is the primary cost. How you structure your workforce directly affects how clearly you can see that cost. When contractor usage increases, financial visibility declines.

It becomes harder to:

Understand the true cost of delivering work
Evaluate profitability by project or contract
Maintain consistent reporting month to month

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The issue isn’t whether contractors or employees are better. The issue is whether your financials reflect what’s happening in the business clearly and consistently.

The Common Mistake: Staying 1099-Heavy and Avoiding Payroll

Many business owners delay payroll longer than they should. The reasoning usually follows a familiar pattern.

“We’ll set up payroll later”
Trying to minimize or delay taxes
Payroll feels unnecessary early on
It seems easier to pay contractors and take distributions

This pattern leads to a few consistent outcomes:

The owner doesn’t pay themselves a consistent salary
Core team members remain classified as contractors
There’s no standardized compensation structure

Distorted Financials

Without structured payroll, labor costs don’t follow a consistent pattern. Contractor payments are recorded in different ways, making it harder to establish a clear baseline. Profit often appears higher than it is because labor costs aren’t fully reflected in a structured way.

Poor Decision-Making

When labor costs aren’t clear, it becomes harder to price work accurately or understand margins. Decisions rely more on estimates than on consistent data.

Operational Issues

As the team grows, informal processes become harder to manage. Systems that worked early on no longer support the business’s volume or complexity. Cleaning this up later requires restructuring how labor is tracked, categorized, and reported. Avoiding payroll doesn’t remove costs; it makes them harder to see.

What This Looks Like in Your Financials

When a business stays contractor-heavy without a structured approach, the impact becomes visible in the financials.

You’ll often see:

Labor costs spread across multiple accounts
Contractor payments categorized inconsistently
No clear view of total labor spend
Owner distributions with no salary baseline
Profit that fluctuates or appears inflated
Financial reports that are harder to use for decision-making

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The issue isn’t just how people are paid. The issue is that the financials no longer tell a clear story about how the business operates.

Why This Becomes a Bigger Problem as You Grow

As the business grows, the impact of these decisions grows as well.

More people create more variation in how labor is tracked. More contracts increase the need for consistent reporting. Historical data becomes harder to clean up as inconsistencies build over time.

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This leads to:

Less reliable financial reports
More time spent correcting or interpreting data
Decisions based on incomplete or inconsistent information
Higher cost and complexity when fixing the system later

What felt simple early on becomes harder to manage as the business scales.

Workforce Decisions Are Financial Decisions

Workforce structure isn’t just an operational choice. It shapes how your financials function. This isn’t about technical classifications or compliance requirements. It’s about building financials you can use to understand and run the business. Early shortcuts create long-term complexity. A clear structure leads to:

Better visibility into costs
More reliable financial reporting
Stronger decision-making

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Businesses with government contracts don’t just need compliant books. They need financial systems that reflect how the business actually operates.

Get Your Accounting System Set Up the Right Way

We help government contractors build clear, consistent systems for payroll, time tracking, and financial reporting.

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Sarah Sinicki

Team 80 CEO

Sarah is a leader focused on serving small businesses in various industries. She has worked with a multitude of companies over the last 25 years and loves helping business owners find success. Sarah is genuinely committed to unburdening Team 80 clients so that they have the freedom to focus on their business. In her free time, you can find her spending time with her husband, two kids, and her Yorkies, Marley and Ziggy. When she is not helping business owners, you can find her in a Reb3l Groove class dancing it out. Sarah is also an avid Colorado Avalanche fan, so if you ever want to talk about hockey, she’s your gal.

Table of Contents

Why Most GovCon Businesses Start Contractor-Heavy
What Changes Between 1099 and W2 (Inside Your Business)
How Workforce Structure Impacts Your Financial Visibility
The Common Mistake: Staying 1099-Heavy and Avoiding Payroll
What This Looks Like in Your Financials
Why This Becomes a Bigger Problem as You Grow
Workforce Decisions Are Financial Decisions

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