When the Numbers Don't Match the Job

You close a $400,000 remodel in Addison — a job you figured was handled by solid construction bookkeeping services in Dallas. The draw schedule looked solid, subs were paid on time, and the crew didn't run over on hours. But when your accountant pulls the final job report, profit is half what you expected. Nobody stole anything. Nothing collapsed. The money just… disappeared into overhead you never allocated, change orders you never invoiced correctly, and retainage you forgot to chase.

That's not a bad-luck story. That's a bookkeeping problem — and it's one of the most common ones Dallas contractors bring to us.

This guide covers what professional construction bookkeeping services in Dallas actually do, how to judge whether yours are working, and what it costs to find out the hard way.

What Construction Bookkeeping Services in Dallas Actually Cover

General bookkeeping — the kind a restaurant or law firm uses — records money in and money out. Construction bookkeeping does that and then layers on everything a contractor's business actually needs:

Job costing. Every dollar of labor, material, equipment, and sub cost gets tagged to a specific job. Not "payroll" as one line. Not "lumber." Job 1042, Phase 3, Cost Code 04. That granularity is what tells you whether a job is running hot before it's too late to do anything about it.

Percentage-of-completion accounting. On a lump-sum or GMP contract, revenue isn't recognized when you invoice — it's recognized as you earn it. A good bookkeeper calculates earned revenue against costs incurred each period, so your income statement tells the truth mid-job, not just at closeout.

WIP schedule management. The work-in-progress schedule is the document that shows overbilling and underbilling across every open job. If you've billed $180,000 on a job where your cost-to-date supports only $120,000 of earned revenue, you're overbilled by $60,000 — and that's a liability on your balance sheet, not income. Most contractors see that number and feel rich. Their lender knows better.

Retainage tracking. Texas subcontractors operate under strict lien law deadlines, and retainage receivable is the easiest money to let slip. A proper AR aging report breaks retainage out as its own bucket so you're actively managing it, not remembering it when cash gets tight.

Payroll with job codes. Crew hours have to land on the right job and the right phase. Payroll that's just a bulk expense to "labor" is useless for job costing. Dallas contractors running union trades or certified payroll on public work have an additional layer — certified payroll reports that have to match your books exactly.

The Difference Between a Bookkeeper and a Construction Bookkeeper

A general bookkeeper can handle your bank feeds. What they usually can't do is look at a WIP schedule and tell you the $60,000 overbilling on Job 1042 is masking a margin problem you'll feel in three months.

Construction bookkeeping is a specialty because the revenue model is fundamentally different. Progress billing, retainage, change orders, mobilization costs, owner-furnished materials — each one has a right way and a wrong way to hit the books, and the wrong way either inflates or deflates your apparent profit.

The 70% gut-feeling / 30% real-money-lost split on problem jobs isn't a coincidence. It's what happens when bookkeeping can't distinguish earned revenue from billed revenue.

Cost-Plus vs. Lump-Sum: The Books Look Different

On a cost-plus job, revenue tracking is simpler — costs flow through, markup is applied, and billing matches documented costs. The discipline here is expense categorization. Every receipt has to land in the right bucket because the owner can audit it.

On a lump-sum or fixed-price job, the percentage-of-completion calculation is doing the heavy lifting. You need an accurate estimate of total cost at completion each period. If that estimate drifts, your WIP schedule lies, your income statement lies, and your bonding capacity shrinks accordingly.

Contractors bidding both types need a bookkeeper who can work in both worlds without conflating them.

What a Clean Month Looks Like in Practice

By the fifth business day after month-end, you should have:

  • A job cost report showing actual vs. budget on every open job
  • A WIP schedule with overbilling and underbilling calculated
  • A cash flow statement — not just a P&L
  • Retainage receivable broken out and aged separately
  • Payroll reconciled to job cost codes

If you're getting a P&L and a bank reconciliation and calling it done, you have general bookkeeping. You don't have construction bookkeeping.

Texas-Specific Considerations Dallas Contractors Miss

Texas has no state income tax, which simplifies one layer. But it does have Texas franchise tax, which is calculated on margin — not net income — and applies to most contractors above the no-tax-due threshold. The mechanism matters: your gross revenue and cost-of-goods figures have to be clean and properly categorized, because the franchise tax calculation pulls directly from them.

Texas construction lien law gives sub-tier contractors and suppliers specific notice and filing windows. A bookkeeper who understands these deadlines can flag retainage receivable that's approaching a lien-right cutoff — which is the kind of alert that keeps $40,000 from becoming an uncollectible write-off.

Sales tax on materials is another one. Texas taxes certain materials differently depending on whether they're incorporated into real property or sold as tangible goods. Getting that categorization wrong creates an audit exposure most Dallas contractors don't even know they're carrying.

How to Evaluate a Bookkeeping Service Before You Hire One

Ask three questions:

"How do you handle the WIP schedule?" If they ask what that is, end the conversation.

"Can you produce certified payroll reports?" If you're doing any public work in the Dallas area, this is non-negotiable.

"How do you separate retainage in AR?" The answer should be immediate and specific.

A construction bookkeeping service worth hiring has seen job-cost software — Buildertrend, Sage, Foundation, QuickBooks with a contractor chart of accounts — and can explain which one fits your volume and contract type. They're not learning on your books.

What Bad Bookkeeping Actually Costs

The cost isn't the bookkeeper's fee you didn't pay. The cost is:

  • A profitable job that looks like a loss because overhead was never allocated
  • A bid on the next job priced off bad historical data
  • A bank line you can't increase because your financials don't support it
  • A bonding conversation you can't have because your WIP schedule doesn't exist

Good construction bookkeeping services in Dallas don't just keep you compliant — they give you the data to bid the next job accurately and catch a problem job before it becomes a crisis.

That's the whole value proposition. Not cleaner records. Better decisions.

If your current books can't answer "which job made money last quarter," submit a pricing request at app.streamtaxes.com/get-pricing and a member of the Stream team will follow up with what a full construction bookkeeping engagement looks like for your volume.