ACCOUNTS PAYABLE

CONSTRUCTION ACCOUNTS PAYABLE MANAGEMENT.

QUICK ANSWER

AP management for a subcontractor means recording payables accurately by job and cost code, tracking what's due and when, and feeding that data directly into the cash flow forecast. SPM records and tracks AP activity as part of every engagement but doesn't execute payments on the client's behalf, the same recording-only scope boundary that applies to AR.

Payables are usually the least examined half of a subcontractor's cash position. AR gets watched because money is coming in, while AP sits in a folder until a vendor calls. Left that way, due dates and available cash move independently until a vendor payment becomes a scramble instead of a planned event. SPM records AP by job and cost code and feeds the due dates into the same 13 week forecast that carries AR and payroll, so payables get planned for. Cutting the check or sending the transfer stays with you.

BY JOSH LUEBKERPublished 2026-08-06Updated 2026-08-07
THE DEFINITION

WHAT IT MEANS.

Accounts payable management for a subcontractor is the work of recording payables accurately by job and cost code, tracking what's due and when, and feeding those due dates straight into the cash flow forecast.

AP recorded by job and cost code does double duty. It gives the cash forecast a real picture of what leaves the account in the next 13 weeks, and it puts vendor and material cost against the correct job in the job cost report without a separate reconciliation later.

COMMON MISTAKES

WHERE IT GOES WRONG.

01

"AP is simple, we just pay bills as they come in"

Paying reactively as bills reach the desk, without tying due dates into a cash forecast, is how payables and available cash drift apart until a payment becomes a scramble. The bills aren't the problem. Not knowing which week each one hits, against what's coming in that same week, is the problem.

02

"Our cash forecast is mostly about collections anyway"

A forecast built only around AR misses the payables side entirely, which is half the picture. Accurate AP tracking is as essential to a reliable cash position as AR aging is. Knowing what's owed and when it's due carries the same weight as knowing what's expected to come in.

03

"You keep our books, so you probably cut our vendor payments too"

SPM records and tracks AP accurately and includes it in the cash forecast, but doesn't execute payments on the client's behalf. That boundary is consistent across every SPM engagement. You keep control of what goes out the door and when, with a forecast that tells you what the account can carry.

WHAT YOU GET

THE OUTPUTS, NAMED.

AP recorded by job and cost code, feeding directly into job costing reports
Payables tracked by due date and included in the 13 week rolling cash flow forecast
Vendor payment timing visible alongside AR collections for a complete cash picture
Monthly reconciliation of AP records against actual vendor statements
A clear scope boundary: SPM records and tracks, the client executes payment
$10.7M+
Client AR Recovered Since 2023
48
Active Trade Specializations
60 DAYS
Average Onboarding Time
PRICING

FLAT MONTHLY FEE. NO SURPRISES.

Three tiers, priced by your trailing twelve month revenue. Which one you're in depends on how much of the work you want off your desk. No hourly billing, no payroll, and no add-ons.

Last 12 months revenueMonthly fee
Up to $1M$1,900 to $2,900
$1M to $3.5M$2,600 to $3,900
$3.5M to $6.5M$3,800 to $5,700
$6.5M to $9.5M$5,100 to $7,100
$9.5M to $12.5M$6,100 to $8,500
$12.5M to $15.5M$7,400 to $11,000
$15.5M to $18.5M$9,400 to $13,500
$18.5M+Quoted individually

Range reflects the three tiers below. Which one you're in depends on how much of the work you want off your desk. No payroll. No hidden line items.

Core

You stop guessing.

You get the CFO work. Job costing built against the way you estimate, a 13 week cash forecast, monthly WIP, and a meeting every month that ends in decisions rather than a report.

Your bookkeeper keeps doing the books.

Executive

You stop touching the books.

Everything in Core, and we run the bookkeeping and the controllership as well. Nobody in your office is answering coding questions or chasing a reconciliation at month end.

We do the books. No payroll.

Strategic

Every job shows its margin while it's still running.

Everything in Executive, plus the job costing and WIP platform set up, loaded with your cost codes, and managed for you every month. You never have to learn it.

We do the job costing.

COMMON QUESTIONS

FREQUENTLY ASKED.

SPM records payables accurately by job and cost code, tracks due dates, and includes that data in the monthly cash flow forecast and the job costing reports.
No. SPM records and tracks AP activity but doesn't execute payments, cut checks, or initiate transfers on the client's behalf. Payment execution stays with the client.
Payables recorded by job and cost code flow straight into job cost reports, so vendor and material costs sit against the correct job automatically instead of requiring a separate reconciliation later.
A forecast built only around collections misses half of what moves the bank balance. Knowing what's owed and when it comes due carries the same weight as knowing what's expected to come in, and a 13 week forecast is only as accurate as the weaker of the two.
Three tiers, and which one you are in depends on how much of the work you want off your desk. Core is where you stop guessing: job costing built against the way you estimate, a 13 week cash forecast, monthly WIP, and a monthly meeting that ends in decisions, while your bookkeeper keeps doing the books. Executive is where you stop touching the books, because we run the bookkeeping and the controllership as well. Strategic is where every job shows its margin while it is still running, because the job costing and WIP platform is set up and managed for you. No payroll. No scope gaps.
WHAT THIS TIES INTO
Josh Luebker, The Construction CFO
Josh Luebker
FRACTIONAL CFO · THE CONSTRUCTION CFO

Former commercial project manager and master electrician: 150+ projects worth $2.1B combined, from $50,000 to $300M. Now fractional CFO to commercial subcontractors.

DO YOU KNOW WHICH WEEK YOUR NEXT BIG VENDOR PAYMENT HITS?

Bring your open payables list and your last bank statement. We will put both against a 13 week view and tell you which week is tight before we talk about working together.

You don't hire a CFO because it's safe, you do it because the real risk isn't having one.
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