Louisiana construction bookkeeping: every job costed, every contract sized against the license.
Louisiana ties contractor licensing to the value of the job: commercial projects of $50,000 or more must be bid or performed by a licensed commercial contractor, and home improvement projects over $7,500 and up to $50,000 by a home improvement registrant or a licensed contractor (State Licensing Board for Contractors). So a contractor’s books have to show each contract’s value as clearly as its margin. We keep job costing, contract values and parish-level records in your own QuickBooks file, remotely, on a written fixed-fee scope.
If your file needs our paid diagnostic first, its fee is credited in full against the cleanup. Either way, you get a fixed fee in writing before any work starts.
Louisiana construction bookkeeping is job costing with each contract’s value and parish in the books. The State Licensing Board for Contractors sets license requirements by job value: commercial work of $50,000 or more needs a licensed commercial contractor. Local sales tax runs through each parish’s collector. TechBrot keeps the books; licensing questions go to the board.
They took something that felt overwhelming to me as a first-year business owner and made it simple.
What stood out the most was TechBrot Inc’s attention to detail.
What a Louisiana contractor’s books have to show.
A Lafayette remodeler taking on a $60,000 residential job, an electrician quoting a $12,000 panel upgrade, and a general contractor bidding a commercial build-out in Shreveport are each crossing a threshold the licensing board publishes. The books are where the contract values live, so they are where a threshold gets noticed.
The rest is construction bookkeeping done properly: costs coded to jobs, change orders recorded as they happen, retainage tracked, and each job’s parish recorded so purchases and local-tax questions trace to the right collector.
What the licensing board and the state require.
Thresholds from the Louisiana State Licensing Board for Contractors’ published requirements; tax figures as verified for our Louisiana page.
Commercial work
Commercial projects of $50,000 or more require a licensed commercial contractor.Residential work
Residential projects of $50,000 or more, or structural work, require a residential license.Home improvement
Home improvement work over $7,500 and up to $50,000 requires home improvement registration.Electrical, mechanical, plumbing
Electrical, mechanical and plumbing work over $10,000 requires a license.Parish tax
Local sales tax is administered by a single collector in each parish, separately from the state’s 5.00%.Sources, read September 28, 2026 (Legislative Auditor, licensing board) and September 2026 for our Louisiana page (Department of Revenue):Louisiana Legislative Auditor: uniform sales tax reporting · Louisiana DOR: tax reform (cited on our Louisiana page) · Louisiana DOR: franchise tax repeal FAQ (cited on our Louisiana page) · Louisiana Parish E-File · Louisiana State Licensing Board for Contractors: licensing requirements.
How a Louisiana construction engagement runs.
- STEP 1
Discovery call
Free, 30 minutes: your trades, the size of your jobs and how costs are tracked today. - STEP 2
Job structure
Jobs, cost codes and contract values set up in QuickBooks, with each job’s parish recorded. - STEP 3
Monthly close
Costs coded to jobs, change orders and retainage recorded, every account reconciled. - STEP 4
Job reports
Margin by job, and contract values listed so work near a licensing threshold is visible before it is signed. - STEP 5
Year-end handoff
Job schedules and statements ready for your CPA and, when you need them, your bonding agent or lender.
A Louisiana contractor’s books checklist.
- Every job set up in QuickBooks with its signed contract value.
- Change orders added to the contract value when they are approved.
- Each job’s parish recorded.
- Retainage receivable and payable tracked separately.
- Contract values reviewed against the licensing board’s thresholds for your license type.
What it costs, and where to go next.
Monthly bookkeeping is published at $500–$2,500+/mo, fixed fee against a written scope. Nationally, see construction accounting and job costing.
Remote, with no Louisiana office. TechBrot keeps the books; licensing decisions belong to you and the licensing board, and tax filings to your tax professional.
Around Louisiana.
Louisiana QuickBooks ProAdvisor & bookkeeping
The state page: services, industries, cities and the Louisiana tax terms in one place.Construction accounting, nationally
The national engagement this page is the Louisiana version of — same scope, same written fixed fee.Also in Louisiana
Not sure where your file stands? Start with the free QuickBooks file review · how Louisiana compares: state-by-state tax quirks.
Louisiana construction bookkeeping questions.
Can QuickBooks show my contract values by job?
Yes, when each job carries its contract amount and approved change orders. We set that up and keep it current.
Do you track retainage?
Yes. Retainage receivable and payable are tracked by job and reconciled monthly.
What about electrical, mechanical and plumbing work?
The licensing board requires a license for that work over $10,000. We make the job values visible; the licensing decision is yours.
How much does construction bookkeeping cost?
Monthly bookkeeping is published at $500–$2,500+/mo, fixed fee against a written scope.