
SPEC 05 · SUBCONTRACTORS
Subcontractor accounting, trade by trade.
Accounting for Kansas City specialty subcontractors: electrical, plumbing and HVAC, concrete, roofing and sitework, with job costing, a monthly WIP and crew payroll.
Sound familiar?
- The GC holds your retainage and pays in 60 days.
- They want your lien waiver and your certified payroll first.
- Back charges show up on the final pay app.
Or call (816) 555-0148. Monday to Friday, 7:00 am to 4:30 pm.
SHEET A-101 · EVERY SUB
What every sub has in common.
- Retainage held by the GCTracked by job until it is billed and paid.
- Pay applicationsAgainst your schedule of values, on the GC's calendar.
- Lien waiversConditional and unconditional, logged both ways.
- Back chargesRecorded against the job they hit, and disputed with paper.
SHEET A-201 · BY TRADE
And what is different by trade.
- Electrical
Material-heavy, long schedules
Stored materials billed correctly, prefab and service work kept apart from construction jobs.
- Plumbing and HVAC
Service and construction
Two kinds of work in one company, warranty callbacks, and Kansas commercial remodel labor taxed. See the State Line guide.
- Concrete and masonry
Crew-heavy
Weather days, pump and equipment cost charged to each job, labor burden that decides the margin.
- Roofing
Short jobs, many of them
Residential and commercial treated differently on the Kansas side, and dozens of small jobs closed every month.
- Excavation and sitework
Equipment and public work
Equipment hours to jobs, and prevailing wage on public projects through certified payroll.

SHEET E-101 · THE SUB'S SIDE
Paid last
Subs finance the job until retainage comes in.
You buy the materials, carry the crew and wait for the GC to pay, with retainage held to the end. Job costing and a monthly WIP show how much of your cash is sitting in other people's buildings, job by job.
- Retainage receivable by job
- Cash tied up in underbillings
- Margin after back charges
RFI LOG · FIT
Who we are not for.
Homebuilders selling spec houses
Spec building is a different set of books and taxes. We refer it out.
One-truck handyman work
If there is no job to cost, a general bookkeeper will serve you better for less.
Everyone else with crews and contracts
Electrical, mechanical, concrete, steel, roofing and sitework subs on commercial and public work. Prices are the same tiers on the pricing page.
SPEC · WHO RUNS IT
All three of us, one sub at a time.
Colleen keeps the books and the year-end, Andre builds the WIP and Teresa runs crew and certified payroll. A sub with public work and a surety line usually uses all three.
Start with the WIP schedule build if you want to see where your jobs stand in ten business days, or go straight to job-cost books.

SITE PLAN · WHERE WE WORK
Both sides of State Line.
Our office is at 1520 Genessee St, Suite 300, Kansas City, MO 64102. We work for contractors across the metro in Missouri and Kansas, and we meet you at the shop, the yard or the trailer.
- West Bottoms
- Crossroads
- River Market
- the Northland
- Waldo
- North Kansas City
- Riverside
- Independence
- Raytown
- Grandview
- Lee's Summit
- Liberty
- Belton
- Kansas City, KS
- Overland Park
- Olathe
- Lenexa
- Shawnee
- Merriam
- Leawood
- Bonner Springs
RFI 01Do you work with subs who only work for one or two GCs?
Yes. Concentration is common for subs; the WIP shows how much of your cash each GC is holding.
RFI 02Can you separate service work from construction jobs?
Yes. Service calls and construction jobs get their own structure, so each one's margin is visible.
RFI 03Do you track back charges?
Yes, against the job they hit, with the paperwork you need to dispute them.
RFI 04Is Kansas sales tax on our labor different?
It can be. Kansas taxes labor on commercial remodeling and repair but not on original construction. See the State Line guide.
RFI 05What does it cost?
The same monthly tiers for every trade, from $1,350 a month; illustrative. See pricing.

SHEET 99 · CLOSEOUT
See where your cash is sitting.
Send your open job list. In ten business days you get a WIP schedule and a fade report, $1,250 fixed and credited to your first month if you stay. Illustrative price.


