Tax Planning for Contractors | Bottom Line Tax Advisors
For Contractors Earning $500K+ in Revenue

Tax Planning for Contractors Whose Revenue Is Up and Cash Still Feels Tight

The jobs are booked. The crews are busy. The revenue line looks good. So why does every tax bill land like a surprise?

For most contractors, the real problem is timing. And timing can be planned. TaxOS™ is the forward tax system built for how construction money actually moves.

See If TaxOS™ Is Right for You Not ready to apply? Find My Tax Leaks™

Construction Money Moves
on Its Own Clock

Revenue hits in chunks. Expenses hit every week.

A draw comes in. A supplier gets paid. Payroll runs on Friday whether the general contractor has paid you or not. Retainage sits on the job until closeout, sometimes for months. A customer deposit lands in your account for work you haven't started yet.

Then a tax bill shows up based on a number that never felt like cash.

That gap has a name in construction: work in progress. What you billed, what you earned, and what you collected are three different numbers. Your tax return picks one of them, based on the accounting method you use. Most owners never chose that method on purpose.

Profit on paper and money in the bank are two different numbers.

If you've ever wondered how a company doing this much work can still feel this tight, look at that gap first.

If Any of This
Sounds Familiar

  1. Jobs look profitable, but cash keeps disappearing.
  2. You delay paying yourself because you're not sure what's safe.
  3. Tax bills come in higher than you expected.
  4. You buy equipment in December and hope it helps.
  5. You spend more time reacting than planning.

Nobody mismanaged anything. The money simply has no system behind it.

Why Tax Prep Alone
Falls Short for Contractors

Your CPA may be doing exactly what they were hired to do. Tax preparation reports what already happened, accurately.

But a construction company makes its biggest tax decisions during the year. When to bill. When to buy the truck. How retainage is treated. What you pay yourself and how. Those choices are made in the field and in the office, months before anyone prepares a return.

Tax preparation

Looks in the rearview mirror.

Tax planning

Looks through the windshield.

TaxOS™ exists for the windshield.

What Contractors Get
With TaxOS™

01

Your Contractor-Specific TaxOS™ Tax Savings Plan

Built from a TaxOS™ Assessment: a deep, one-on-one look at your revenue against real profit, your accounting method, your entity setup, equipment timing, and the elections nobody has evaluated together.

Outcome: You see where money is leaking and what to do about it.
02

Year-Round Strategy and Support

After your plan is built, we stay involved. We keep your strategy current as projects and revenue change and keep you ahead of tax and cash crunches. When you want us to implement specific recommendations, that work is scoped through TaxOS Sprint™.

Outcome: Fewer surprises. More predictability.
03

Automated Quarterly Tax Calculations

Estimates based on actual business performance, your strategy, and current tax law.

Outcome: You know what to set aside without guessing or overpaying.
04

Tax Filing That Matches the Strategy

Your returns reflect the system you followed all year.

Outcome: Filing season becomes routine.
05

On-Demand Advisory Support

Access to advisors who understand job-based cash flow and construction accounting.

Outcome: When a question comes up mid-project, you get an answer from someone who knows how contractors get paid.

Trades We Work With

General contractors and remodelers · Electrical · HVAC · Plumbing · Roofing · Concrete · Framing · Landscaping and site work

The trade changes the details. The pattern stays the same: lumpy revenue, heavy payroll, expensive equipment, and taxes calculated on numbers that don't match the bank balance.

Your Accounting Method Decides
When Income Gets Taxed

This is the decision most contractors never knew they made.

The method you use decides when billed work, retainage, and customer deposits count as taxable income. The two common choices are the cash method and an accrual method. Long-term contracts can follow special rules of their own.

For tax years beginning in 2026, a business generally qualifies as a small business taxpayer if its average annual gross receipts for the prior three years are $32 million or less, under the gross receipts test (IRC §448(c)) (IRS Rev. Proc. 2025-32). Businesses under that line usually have more choices: the cash method, simpler inventory rules, and an exception from the percentage-of-completion method (IRC §460) for contracts expected to finish within two years (IRC §460).

That flexibility only helps when someone uses it on purpose. Changing a method usually means filing for IRS consent, and the right answer depends on your contract mix, your margins, and your growth plans.

The 199A Deduction
for Contractors

Many contractors who operate as pass-through businesses can deduct up to 20% of their qualified business income under the qualified business income deduction (IRC §199A). Contracting is generally not one of the specified service trades the deduction restricts.

For 2026, the wage and property limits start to apply once taxable income passes $201,750, or $403,500 for joint filers (IRS Rev. Proc. 2025-32). Above those amounts, what you pay in W-2 wages and what you own in qualified property can change how much of the deduction you keep.

So owner pay, entity structure, and equipment decisions all touch the same deduction. They should be planned together.

Equipment, Section 179,
and Bonus Depreciation

Equipment is one of the biggest levers a contractor has. It's also where a lot of money gets spent for the wrong reason.

Section 179 for 2026

Expensing limit of $2,560,000, phasing out dollar for dollar once qualifying purchases pass $4,090,000.

Bonus depreciation

100% bonus depreciation is permanent for qualified property acquired after January 19, 2025.

Sources: Section 179 (IRC §179) amounts from IRS Rev. Proc. 2025-32. Bonus depreciation (IRC §168(k)) from IRS guidance on the additional first-year depreciation deduction.

Let me be blunt. A deduction is not a reason to buy a truck.

A $90,000 machine bought to save taxes still costs you the money it costs, minus only the tax saved. The planning question is when to buy what the business already needs, how to finance it, and whether to take the deduction now or spread it over years when your income will be higher.

Georgia Sales and Use Tax
on Materials

Georgia treats most contractors as the consumer of the materials they install. That means you generally pay sales tax when you buy materials, or owe use tax when no sales tax was charged, including on materials bought from out-of-state vendors (Georgia Department of Revenue, Contractor FAQs).

This trips up contractors who expect to charge the customer sales tax the way a store does. Get it wrong for a few years and the exposure stacks.

Our Georgia page covers this in more detail: Contractor Tax Planning in Atlanta.

For the full rules and worked examples, read our guide: Georgia Sales and Use Tax for Contractors, in Plain English.

A Tax Reserve System
That Runs Every Week

Taxes are easier to plan when the money for them already exists.

Inside TaxOS™, your quarterly calculations come from real numbers. On the CFO side, the Cash Flow Navigation System™ routes cash into the right accounts as it comes in, so payroll, taxes, and your own pay are covered before a bill arrives.

If your company is profitable and still short on cash, start with Why Profit Doesn't Become Cash.

The CFO layer, when you're ready for it. Some contractors need more than tax planning. They need someone looking at job costing, margins, and a rolling 30/60/90-day cash view every month. That's CFO work, and it's a separate engagement. To see what a complete financial system looks like, read The 16 Parts of a Financial System.

A CFO Who Starts
With the Bank Balance

I'm a Certified CFO® and a Tax Strategist. I've spent more than 24 years helping business owners keep more of what they earn, and construction companies show the same pattern over and over: the revenue is there and the cash isn't.

My work with contractors starts with the money you can see in the bank, then moves to the tax return. That order matters.

Working in metro Atlanta or West Georgia? See Contractor Tax Planning in Atlanta.

What Contractor Clients Say

"I was not worried about my taxes. That was the problem. I did not know enough to be worried. Now I know exactly what my structure is doing and why."

Specialty contractor, West Georgia

"My accountant only can help you with your taxes and tell you where your business is at. But a CFO can tell you where your business can go, what you can and can't do as far as your finances and your cash flow."

Contractor client

See real examples in What TaxOS™ Found. Results vary based on individual facts and circumstances.

How It Works

  1. See if TaxOS™ is right for you. Apply here. It takes about five minutes.
  2. Your TaxOS™ Review. A private conversation with Jemel about how your company makes money and whether there's enough opportunity to justify going further.
  3. Your TaxOS™ Assessment. If it's recommended, we do the real analysis, quantify each legitimate opportunity, and build your TaxOS™ Tax Savings Plan.
  4. TaxOS™ and, if you want it, TaxOS Sprint™. Ongoing strategy keeps the plan working year-round. The Sprint is how we implement specific recommendations, scoped separately.

Our 5× Guarantee

If we don't identify at least 5× your initial investment (what you paid for your TaxOS™ Assessment) in legitimate tax savings opportunities, you choose:

  • A full refund of your Assessment payment, or
  • We prepare your tax returns, and you keep your TaxOS™ Tax Savings Plan.

The guarantee covers the opportunities we identify. What you realize depends on the strategies you choose to put in place.

No clawbacks. Full details

Growth Without a System
Gets Expensive

Tax strategy only works before money is spent or sent to the IRS.

As revenue grows, mistakes cost more, timing problems hurt more, and tax exposure grows with them. If you're scaling and still not sure where the money goes, plan the rest of this year now.

Frequently Asked Questions

My CPA does my taxes. Why would I need this?

Your CPA can stay involved. Most tax preparers are hired to report the year accurately after it's over. TaxOS™ works during the year, on the decisions that change the outcome: billing timing, equipment purchases, owner pay, and entity structure.

What size contractor is TaxOS™ built for?

Contractors and construction companies with roughly $500,000 or more in annual revenue. Below that, a free Tax Leak™ Assessment is a better first step.

Should my construction company be an S corporation?

Sometimes. It depends on your profit, a reasonable salary for the work you do, payroll costs, and how the election affects your 199A deduction. A TaxOS™ Assessment runs those numbers for your company.

Should I buy equipment before year-end to lower my taxes?

Only if the business needs it. Section 179 and bonus depreciation can make the purchase cheaper after taxes, but they never make it free. We plan the timing so the deduction lands in the year it helps most.

Can my accounting method really change my tax bill?

Yes. Your method decides when billed work, retainage, and deposits count as income. Many smaller contractors have more choices than they're using. Changing methods usually requires IRS consent, so it's planned ahead.

Do you help with cash flow, or only taxes?

TaxOS™ is the tax side. CFO support through the Cash Flow Navigation System™ is a separate engagement. Start with Why Profit Doesn't Become Cash if cash is the bigger problem.

What does "5× your initial investment" mean?

It's measured against what you paid for your TaxOS™ Assessment, and nothing else. We must identify legitimate tax savings opportunities worth at least five times that payment. If we don't, you choose a refund or tax-return preparation, and you keep your plan.

Do you only work with contractors in Georgia?

We're based in Douglasville and serve contractors across metro Atlanta and West Georgia. TaxOS™ Reviews and client work happen by video, so we also work with contractors in other states. Clients can meet in person at our Douglasville office by appointment.

Find Out What Your
Contracting Business Is Overpaying

Start with a short application. If there's enough opportunity, your TaxOS™ Review comes next.

See If TaxOS™ Is Right for You

Not ready yet? Find My Tax Leaks™ with a free Tax Leak™ Assessment.