Construction Bookkeeping for West Texas Contractors

West Texas is in the middle of a construction boom. Residential development, commercial projects, infrastructure work, and energy-sector construction are keeping contractors busy from Abilene to Midland to Lubbock. But a full pipeline of work doesn't automatically mean a healthy business — and for most construction contractors in West Texas, the financial side of the business is the weakest link.

This guide covers what construction bookkeeping actually needs to look like for a West Texas contractor to stay profitable, stay compliant, and know where they stand at any given moment.

Most bookkeeping software and most bookkeepers are set up for businesses where money comes in, money goes out, and the categories are relatively simple. Construction doesn't work that way.

You're managing multiple jobs simultaneously, each at a different stage. You have materials costs that vary wildly by job. You have subcontractors who need to be paid and tracked for 1099 purposes. You have retainage sitting in your clients' accounts. You have equipment that needs to be depreciated and allocated to jobs.

A generic bookkeeping setup misses most of this. The result is that you might have a positive bank balance and still be losing money on jobs — and you won't know it until it's too late to fix.

Job costing is the practice of tracking every dollar of income and expense back to the specific job it belongs to. It's the single most important bookkeeping practice for any construction business.

With job costing in place, you can answer:

• Did I make money on that job?
• How does my actual cost compare to my estimate?
• Which types of jobs are most profitable?
• Where did the margin go?

Without job costing, you're guessing. And in construction, guessing about profitability is how businesses fail.

QuickBooks Online has job costing built in through its Projects feature. Setting it up correctly requires some configuration — the right chart of accounts, the right categories, and a workflow that captures costs at the job level. This is something we set up for every construction client we work with.

Most West Texas construction businesses use subcontractors heavily. That creates two bookkeeping requirements that are easy to miss:

Collecting W-9s. Before you pay any subcontractor, you need their W-9 — name, address, and Tax ID number. If you pay them $600 or more in a calendar year and you don't have a W-9 on file, you're either going to scramble in January or face penalties for missing 1099s.

Issuing 1099-NEC forms. By January 31 each year, you're required to send a 1099-NEC to every non-corporate subcontractor you paid $600 or more. The IRS also requires you to file copies with them.

The penalty for missing 1099s ranges from $60 to $310 per form. For a contractor who uses 10-15 subcontractors regularly, that adds up fast.

The fix is simple: collect W-9s before you issue the first check, and track subcontractor payments throughout the year. We do this automatically for our construction clients.

Retainage is the percentage of each payment that the project owner holds back until the job is substantially complete — typically 5-10%. It's standard practice in commercial construction and increasingly common in residential work.

The bookkeeping challenge: you've earned the money, but you haven't received it. If you're not tracking retainage as a separate receivable, you're either understating your income or forgetting to invoice for it when the project closes.

We've seen West Texas contractors leave significant money on the table simply because retainage wasn't tracked. When a job closes out six months after the last payment, it's easy to forget there's still money owed.

Construction businesses are notorious for cash flow problems — not because they're not profitable, but because of timing. You buy materials and pay labor before you get paid. Retainage sits in someone else's account. A slow-paying customer can put you in a bind even when your P&L looks fine.

Managing construction cash flow requires:

Accounts receivable discipline. Know who owes you, how much, and how long it's been outstanding. Follow up on overdue invoices before they become a problem.

Accounts payable timing. Know what you owe and when it's due. Don't pay early when you don't have to, but don't damage supplier relationships by paying late.

Cash flow projections. A 30-60 day look at what's coming in and going out helps you spot problems before they become crises.

Monthly bookkeeping is the foundation of all of this. If your books are only updated at tax time, you have no visibility into your cash position until it's too late.

West Texas construction businesses often have significant equipment — excavators, loaders, trailers, lifts, trucks. These assets need to be tracked, depreciated, and allocated to jobs correctly.

For tax purposes: Section 179 and bonus depreciation can let you deduct the full cost of equipment in the year you buy it. This can significantly reduce your tax bill in a high-income year. The rules change annually, so year-end planning is important.

For job costing: Equipment costs should be allocated to the jobs that use the equipment. If your excavator works on three jobs in a month, the cost of running it should be split across those jobs. Otherwise your job costing is understating the true cost of the work.

You're on job sites. You're not sitting in an office. The last thing you need is to drive across town for a monthly meeting with your bookkeeper.

Remote bookkeeping works well for construction businesses because most of the data — bank transactions, credit card charges, invoices, subcontractor payments — can be shared digitally. Here's how we work with construction clients across West Texas:

1. Connect your bank and credit card accounts to QuickBooks Online — transactions import automatically
2. Send us your job information, subcontractor invoices, and any paper receipts (photo or scan works fine)
3. We categorize everything by job, reconcile your accounts, and track retainage and subcontractor payments
4. Monthly summary so you know your job profitability and cash position
5. Quarterly check-ins to review the numbers and plan ahead

No office visits. No driving to Abilene or Midland for a meeting. Everything handled remotely.

The Gap ProAdvisors is a QuickBooks ProAdvisor firm based in Abilene, TX. We work with construction contractors across West Texas — Abilene, Midland, Odessa, Lubbock, San Angelo, Big Spring, and surrounding areas.

If your books are behind, your job costing isn't set up, or you're not sure whether you're actually making money on your jobs, schedule a free 15-minute call. We'll tell you exactly what needs to happen.