Accounting for Houston Businesses:
The Harris County Playbook

Houston is the energy capital of the country and one of the biggest, most dynamic business economies anywhere — oil & gas and oilfield services, petrochemicals, the world's largest medical center, one of the nation's busiest ports, and the construction and services that support all of it. It's a phenomenal place to build a company. It's also a place where the accounting quietly trips people up, because Texas taxes differently than almost anyone expects: no income tax, but a franchise (margin) tax, sales and use tax with big industrial exemptions, and an annual property tax on business equipment that can surprise an energy or industrial owner every spring.

This is the overview — the Harris County playbook for getting your accounting right, from first clean books to a CFO-level view of a company built to ride commodity cycles. It ties together our deeper Houston guides on bookkeeping, tax planning, and CFO & controller services — delivered remotely, by a firm with genuine energy-industry roots.

By Jason Anderson — Co-Founder, 406 Consulting Group. Big-firm-trained accountant with oil & gas industry experience, advising energy, construction, and small businesses across the Mountain West and Southwest.

Houston's economy is enormous and broad. Energy sits at the center — majors, independents, oilfield and energy services, midstream, and the petrochemical complex along the Ship Channel — but around it are a world-class medical sector, a huge port and logistics network, aerospace, manufacturing, and the construction and professional services that serve all of it. For a business owner, that's tremendous opportunity, paired with the reality of operating in a big, fast, and — for energy-linked businesses — cyclical market.

The companies that do well here treat accounting as infrastructure: clean books that speak Texas's tax language, planning that captures what the state and federal codes offer, and a financial view that holds up through both booms and downturns. The ones that struggle usually have strong demand and a back office that never scaled — or never adjusted for how differently Texas taxes. This playbook is about being the first kind.

It starts with understanding what makes Texas different — and that's mostly how it taxes.

Texas trades an income tax for a different mix. Here's the high-level picture every Houston business should know:

Confirm current rates and rules with the Texas Comptrollerand your county appraisal district. The most important thing to internalize is that "no income tax" is only half the story.

The no-income-tax headline is real and valuable — but Texas simply collects elsewhere, and the pieces that replace it are exactly what a generic, out-of-state setup mishandles. The franchise (margin) tax is based on your margin (broadly revenue minus the greater of COGS or compensation, capped at 70% of revenue), with a no-tax-due threshold below which many small businesses owe nothing — but filing rules still apply. Sales and use tax runs about 8.25% in Houston, with meaningful manufacturing and oilfield exemptions that go under-claimed. And the business personal property tax — an annual county tax on equipment, inventory, and furniture — can be one of the larger bills of the year for an asset-heavy business.

Miss any of these and "no income tax" becomes surprise liabilities, missed exemptions, and penalties. Get them right and Texas genuinely is a low-tax, business-friendly place to operate. The difference is having books and planning built for how Texas actually works.

The full mechanics live in our bookkeeping and tax guides. It's the number-one reason a Houston business wants a Texas-savvy accountant.

A huge share of Houston's economy is energy, and energy-services businesses have their own accounting shape. They're equipment-heavy (driving the BPP rendition and depreciation planning), they work under master service agreements and generate field tickets that must tie to invoicing, they need real project or job costing to see the margin on a well or contract, and their revenue swings with rig counts and commodity prices. Done right, an energy-services company can see the true margin on every job and manage cash through the cycle instead of being whipsawed by it.

This is home turf for us. Beyond the accounting, we bring genuine oil & gas and energy-industry experience — we understand how these companies actually run, from the field ticket to the AFE to the way work ebbs and flows with commodity cycles. That means books, tax planning, and financial strategy that fit the industry, not a generic template forced onto it. As contractors and energy-services firms scale, that's also where a CFO or controller function earns its keep.

If you're in the field, dig into unit economics — knowing which job, crew, or rig actually makes money is the whole game.

Beyond upstream energy, Houston's economy has depth that most cities can't match — and each corner has its own accounting needs. Petrochemical and industrial/fabrication businesses are capital- and inventory-heavy, leaning on COGS, WIP, fixed assets, and manufacturing exemptions. The Texas Medical Center anchors a vast healthcare sector with insurance receivables and payroll complexity. The port and logistics network makes inventory, sales-tax-by-location, and the Freeport exemption central. Construction and professional services round it out.

The common thread across every Houston segment: the Texas tax structure is the same backbone underneath, and the businesses that manage it well are the ones whose books are built for it and whose owners can see their numbers clearly.

Everything else sits on clean books. For a Houston business that means a chart of accounts built for Texas — clean COGS and compensation structure (because those drive the margin tax), a well-maintained fixed-asset schedule (because that drives the BPP rendition and depreciation), taxable-versus-exempt tracking for sales and use tax, and job-costing structure for energy-services and construction work. Add monthly reconciliation, sales-tax filing, payroll (lighter here, with no state withholding), and reliable financial statements, and you have the foundation every tax and strategy decision depends on.

The full detail — the margin-tax setup, the BPP rendition, the exemptions, the common mistakes — lives in our Houston bookkeeping guide. If your books are behind or built on a generic out-of-state template, that's the place to start.

Because there's no state income tax, Texas planning lives in different places: the margin-tax COGS-versus-compensation analysis, the property-tax exemptions (Freeport, goods-in-transit, pollution-control) most businesses never claim, the sales-tax exemptions for manufacturing and oilfield uses, and — because the federal return carries all the income-tax weight — federal levers like depreciation (§179/bonus), cost segregation, and the QBI deduction. There's no PTE/SALT workaround to chase here, which frees planning to focus where the dollars actually are.

Our Houston tax-planning guide walks each move, and the S-Corp Calculator gives a first read on whether an election pays off for you.

As a Houston company grows — or braces for a cycle — the financial function that worked at a couple million stops working. A controller keeps the books accurate and the close on time; a CFO adds forecasting, cash-flow planning, and capital strategy. Most companies don't need either full-time until roughly $15M+ in revenue — which is exactly why fractional exists, delivering senior expertise for a few thousand a month instead of a $200K+ salary.

The signals it's time — a slipping close, a turning cycle, financing or equipment decisions, bidding bigger work — and the full cost math are in our CFO & controller guide. In a commodity economy, this need shows up sooner than owners expect.

What sets our work apart is that we don't look at accounting in a vacuum. The numbers are downstream of everything else the business does — how the field reports hours and tickets, how operations feeds job costing, how dispatch connects to billing, how billing becomes cash. Fixing the finances for real usually means improving the whole-company process that produces them, and that cross-departmental lens is how a growing company turns field and operational chaos into something that scales.

We dig into that in the hidden cost of no systems— how the field-to-cash gaps a busy energy or construction shop shrugs off as "just how it is" quietly bleed margin, and why the fix usually pays for itself faster than owners expect.

In a market this specialized, the wrong question is "who's nearby?" The right one is "who actually knows how Texas taxes and how an energy business runs?" The margin-tax analysis, the BPP rendition, the manufacturing and oilfield exemptions, the way a field ticket turns into revenue — those are where a Houston company wins or loses on its accounting, and they're precisely what an out-of-state generalist gets wrong. Proximity buys you nothing here; the right expertise buys you everything.

That expertise reaches you over secure cloud accounting, live bank feeds, and a working rhythm of shared screens and standing calls — the same way most of our Houston and Harris County clients already run, many of whom we've never met in a lobby. Whether your yard is off the Ship Channel or out past the Beltway, the service is identical: close, responsive, and grounded in the energy business.

Pick for what an accountant knows, not where they park. In Houston, knowing Texas and energy is the whole job.

Where you focus depends on where you are. A rough Houston roadmap:

Not sure where you land? Our Financial Maturity Assessment maps it in about eight minutes and points to what to build next.

FAQ: Houston Small-Business Accounting