406 Consulting GroupOklahoma

Oklahoma Has Oil & Gas, Healthcare, and Manufacturing.
And 4 Border States Creating Compliance Exposure Most Businesses Miss.

From Tulsa energy companies to OKC healthcare practices to Broken Arrow manufacturers — Oklahoma businesses operate in a complex multi-state environment that rewards financial precision.

Serving: Tulsa · Oklahoma City · Broken Arrow · Edmond · Norman · Lawton · Enid · Muskogee

What We Do in Oklahoma

Bookkeeping

Clean books, job costing, oil & gas revenue tracking

Payroll

OK and multi-state payroll compliance

Controller

Monthly close, margin by project type, multi-entity

CFO Services

Growth modeling, exit planning, M&A prep

Tax Planning

Depletion deductions, entity structure, franchise tax

Tax Resolution

OTC audits, back filings, penalty abatement

How We Help

Real Scenarios. Real Outcomes.

These are the situations we see most often with Oklahoma businesses — and what changes when the financial foundation is built right.

Entry Scenario

When the Bank Says No — And the Books Are Why

Here is a situation we see regularly with small oilfield service companies in the Tulsa and OKC metro areas. A welding and pipeline inspection company at $280K in revenue — profitable, with steady work from two major operators. The owner has been in business for five years. He needs a $65K equipment line to purchase a new welding rig and inspection tools. The bank says no.

The Problem

The reason is not the business. The business is doing well. The reason is the books. Revenue from operator payments is mixed with owner draws. Equipment purchases are expensed directly rather than capitalized. The P&L looks inconsistent because some months show large expenses and others show none — not because the business is inconsistent, but because the bookkeeping is. From a lender's perspective, the business looks unstable.

What This Unlocks

Clean financials unlock things that messy books never can: a readable P&L that shows true profitability, a balance sheet that reflects the equipment the business actually owns, and a business that looks like what it is — a profitable oilfield services company with steady contracts. The work is the same. The financial picture is completely different.

$65K
equipment line, approved
Oilfield Services
Tulsa / OKC Metro
Bookkeeping Review

The Books Looked Fine. They Weren't.

A client came to us after working with a cheaper bookkeeping service for several years. On the surface, the books looked okay — revenue was being recorded, expenses were categorized, and the reports were delivered on time. The owner had no reason to think anything was wrong.

The Problem

When we reviewed the books in detail, we found two significant problems. First, owner capital contributions had been coded as revenue — which inflated taxable income and meant the owner had been paying income tax on money that was already his own. Second, major equipment purchases — a work truck, a trailer, and a compressor unit — had been coded as owner contributions rather than fixed assets. That meant no depreciation schedule, no Section 179 deduction, and thousands of dollars in legitimate write-offs that simply never happened. The owner was preparing to write a check to the IRS for taxes he did not actually owe. He did not have to.

What This Unlocks

A cheaper bookkeeper records what happens. A good one understands what it means — and knows the difference between a capital contribution and revenue, between an asset purchase and an expense. That distinction alone was worth more than several years of bookkeeping fees.

$60K+
in taxes the owner did not owe
Small Business
Oklahoma City / Tulsa
Growth Path

From $700K to $3.2M — Without the Owner Bidding Every Job

Here is what an environmental remediation company in the OKC metro often looks like at $700K in revenue. The owner is bidding every project, managing every crew, and handling every client relationship. The business is profitable — but only because he is working 65-hour weeks. He cannot take time off. He does not know which project types are actually making money.

The Problem

The financial system at $700K is usually the same one that worked at $200K: a bank account, a credit card, and a bookkeeper who reconciles once a month. That system does not tell you your margin by project type. It does not tell you that your Phase II environmental assessments are running 44% margin while your remediation projects are running 12%. It does not give you the data to hire a project manager and trust him with the numbers.

What This Unlocks

What the path to $3.2M looks like when the financial systems keep pace: margin by project type, a monthly P&L the owner can actually read, and controller-level oversight that lets him delegate with confidence. By year three, the owner is not managing every project — he is managing the business.

4.6x
revenue growth, owner-led
Environmental Services
Oklahoma City Metro
Year 1Clean Books
Accurate P&L, margin by project type, personal/business separated
Year 2Controller Systems
Monthly close, cash flow forecasting, margin by service line
Year 3CFO-Level Planning
Growth modeling, hiring plan, owner works on the business
Acquisition Readiness

When the Offer Comes, You Have 3 Weeks or 9 Months

Oklahoma's energy services and healthcare sectors have active M&A markets. PE-backed rollups are acquiring oilfield services, specialty contractors, and healthcare practices in the $1M-$50M+ revenue range. Oklahoma's 4.75% income tax rate means the exit structure matters — and so does the quality of the books going into due diligence.

The Problem

Most small business owners are not ready. Not because the business is not valuable — it is. But because the books were built for tax compliance, not for a buyer's due diligence process. A buyer needs 3 years of clean, auditable financials, an adjusted EBITDA calculation with documented add-backs, and a chart of accounts that makes sense to someone who has never worked in your business. When that is not in place, due diligence that should take 3 weeks takes 9 months — and deals fall apart in the gap.

What This Unlocks

Businesses that are built with controller-level financial systems from the start are acquisition-ready before the call ever comes. The books are clean. The EBITDA is defensible. The story is clear. That is not luck — it is what good financial infrastructure makes possible.

3 Weeks
vs. 9 months for due diligence
M&A / Exit Planning
Tulsa / OKC / Broken Arrow

Oklahoma Energy Economy

OK Oil & Gas Production Revenue Index

Oklahoma's energy sector drives significant business activity — and significant complexity for the businesses that serve it.

Indexed to 2019 baseline. Source: Oklahoma Corporation Commission production data.

Where We Work

Oklahoma Regional Breakdown

Oklahoma City Metro

OKC, Edmond, Yukon, Mustang, Moore, Norman

Healthcare, professional services, energy, government contracting

Tulsa Metro

Tulsa, Broken Arrow, Owasso, Bixby, Jenks, Sand Springs

Energy, manufacturing, aerospace, professional services

Green Country

Muskogee, Tahlequah, Claremore, Bartlesville

Energy, manufacturing, agriculture, tribal business

Lawton / Southwest

Lawton, Altus, Duncan, Chickasha

Defense contracting, agriculture, energy

Northwest Oklahoma

Enid, Woodward, Alva, Ponca City

Agriculture, oil & gas, manufacturing

Common Questions

Oklahoma Business Owner FAQs

We do oilfield work in Texas and Kansas too. How does multi-state payroll work?

Oklahoma businesses with workers in TX, KS, AR, or CO each have different withholding rules and registration requirements. We set up the compliance structure so you are not guessing — and so you are not paying penalties for nexus you did not know you had.

What is the Oklahoma franchise tax and does it apply to my business?

Oklahoma's franchise tax applies to corporations and LLCs doing business in the state. The rate is $1.25 per $1,000 of capital invested in Oklahoma, with a minimum of $100. We review your entity structure and capital allocation to ensure you are not overpaying.

I have a working interest in several oil wells. How does that affect my taxes?

Working interest income is treated as self-employment income for federal purposes, which means it is subject to SE tax. Depletion deductions, intangible drilling costs, and the percentage depletion allowance can significantly reduce your effective rate — but only if they are set up correctly in your books.

What does a Controller engagement cost for an Oklahoma business?

Controller services typically run $1,500-$5,000/month depending on complexity, transaction volume, and whether you need multi-entity or multi-state work. We scope it after a discovery call.

We are a dental practice in Edmond. Is 406 a good fit for healthcare businesses?

Yes — healthcare practices are one of our core client types. We handle the specific chart of accounts, insurance reimbursement reconciliation, and provider compensation structures that general bookkeepers often get wrong.

Ready to Build Financial Infrastructure for Your Oklahoma Business?

Whether you are an oilfield services company in Tulsa, a healthcare practice in Edmond, or a manufacturer in Broken Arrow — we build the financial systems that let you scale without the chaos.