Understanding Expenses, Revenue & Profit

Introduction to Managerial Accounting for Tree Service Owners

Managerial accounting is how you turn messy day-to-day money into clear decisions. In a tree service, it’s not enough to know your bank balance. You need to know what your jobs truly cost you, what they actually bring in, and how much profit you’re keeping after real field expenses show up.

This module helps you build a simple money system around expenses, revenue, and profit—so you can spot problems early (fuel spikes, rework, slow collections) and make fast moves without guessing.

Concept: Expenses (What It Costs to Run the Crew)

Expenses are the costs you incur to operate. For arborists and tree services, expenses usually fall into a few buckets:
- Direct job costs: chainsaws blades/chains, bar oil, ropes/rigging gear wear, chipper wear, landfill fees, hauling/dump charges
- Crew labor costs: wages, overtime, payroll taxes, workers’ comp
- Vehicle and equipment costs: fuel, maintenance, tire wear, repairs, truck insurance
- Overhead: office/admin pay, software, phone/internet, insurance, rent
- Site-related costs: permits, traffic control, cleanup supplies, safety gear refresh

Tree Service example: You quote a removal at $4,800 and assume it’s “good money.” Then you review expenses and see that three extra trips to the dump plus damaged rigging added $620 you didn’t plan for. That doesn’t mean the job was “bad”—it means your cost assumptions (or scheduling) were off.

Concept: Revenue (What Jobs Actually Pay You)

Revenue is the income from selling your services. In tree service, revenue can be complicated by:
- deposits vs. final payments
- change orders (extra stump grinding, additional hazard mitigation)
- add-ons (storm cleanup, hauling, crown lift, cabling)

When you review revenue, look at it in two ways:
1) Revenue booked when you agree to the work
2) Revenue collected when cash actually hits your account

Tree Service example: A customer pays a $500 deposit but schedules the rest of the work two weeks later after a permit delay. Your accounting needs to separate “we sold it” from “we got paid,” or you’ll think you’re profitable when you’re really just waiting.

Concept: Profit First (Profit Before You Let It Disappear)

Most owners run on the traditional model: Revenue − Expenses = Profit. The problem is you only “learn” profit after everything is spent.

Profit First flips it: Revenue − Profit = Expenses. The key idea is simple: you set profit aside first, then run the business on what’s left.

In a tree service, this matters because your biggest expenses are often front-loaded in the week of the job (labor, fuel, dump runs, equipment readiness). If you don’t reserve profit early, it quietly gets eaten by costs and late payments.

Tree Service example: Set aside 10–15% of every job payment into a Profit account the moment you receive it (deposit and/or progress payment). That forces you to treat profit as a bill, not a leftover.

The Importance of Cash Flow Management (Can You Pay the Next Crew?)

Cash flow is the timing of money in and money out. Tree work has real timing gaps:
- storms create spikes in demand and also spikes in costs
- customers delay final payments
- you pay crews and suppliers even when collections lag
- seasonal slowdowns hit while fixed expenses keep running

Cash flow management answers one question: Do we have enough cash right now to run the next week safely?

Tree Service example: In summer, sales spike but so does fuel and overtime. If you only check your bank balance once a month, you may miss that dump charges and payroll hit before the next week’s receivables clear. A weekly cash view lets you adjust schedules, control overtime, and follow up on invoices fast.

Conclusion

Good managerial accounting makes your tree service predictable. You’ll stop guessing by using a simple system:
- Track expenses by job type and category
- Understand revenue vs. what you’ve collected
- Use Profit First to reserve profit early
- Protect weekly operations with cash flow visibility

When you know what money your business truly creates, you can grow without the “busy but broke” feeling that hits many tree services after a few heavy weeks.