The work ends. The books don't.
The last invoice of the day is where your real day starts — bills to code, costs to chase to the right job, receipts you can't remember the reason for. The work you do after the work, and no one sees it but you.
The rails everything else runs on
You run the business.
Rexo runs the rest.
Rexo Rail is a custom engine we wire into your business. Every bill and every dollar runs on rails — the right job, the right account — and a wrong one never makes it through. You quit chasing paper and get back to running your business.
Illustration of Rexo Rail routing a sample batch of bills. Each cost is routed to the exact job, account, and GL code and checked against your books. In this sample: three match, one is flagged for your review, one is still checking.
Rexo Rail · Your ledger
Wired in
Today's costs · illustration
Matches your books
3 routed · 1 held for review · 1 checking
Ace Materials$4,182.60
matches ✓
Materials · 5010
Atlas
Northwind Freight$920.00
matches ✓
Freight · 5220
Vertex
Toolworks$149.00
matches ✓
Software · 6120
Overhead
Ace Materials$4,182.60
flagged ⚑
held · dup?
#4471
Metro Power$612.40
checking ◦
checking…
Overhead
There's a reason it's called Rexo Rail
A railroad is a few parts working as one. Tap any one to see it on the board.
The problem
You didn't start a business to become its bookkeeper.
Somewhere between the first job and the tenth, the back office stopped being a task and became a second shift — and every number in it lands on you.
You never quite trust the number.
Is that cost on the right job? Did that bill get entered twice? Is the profit on the screen the real profit, or a guess wearing a suit? You check it, check it again, and still close the month with a knot in your stomach.
It all runs through you.
One wrong code and the whole picture is off — so you become the last line of defense on every dollar: the approver, the fixer, the one who catches it. The business can't outgrow the one person holding the ledger together. That's you.
The switch
One switch, thrown right. Then the rest of the line.
Rexo Rail runs the whole line for your business. It starts at the switch — routing every bill to the exact job, account, and GL code — and runs straight through invoicing, receipts, reconciliation, and collections. One custom engine, wired into how you already work.
Try it — throw the switch
Illustration
A cost comes in. Throw the switch and watch Rexo route it to exactly the right job, account, and GL — then check it against your books. A wrong one never makes it through.
Ace Materials
$4,182.60
supplier bill · waiting at the switch
Matches your books ✓
Materials5010
Freight5220
Software6120
Heldfor review
At the switch. Throw it to see where this one goes.
Accounts payable
the routing engineA bill comes in and Rexo works out exactly where it lands — the right job, the right account, the right GL code — runs its duplicate and compliance checks, and lines up the exact entry. A wrong one never makes it through.
Invoicing
billingSends the invoice the moment a job closes and keeps the follow-up moving — so the money lands without you chasing it.
Receipt coding
expensesReads a receipt, codes it to the right job, and files it — no data entry, no shoebox.
Reconciliation
the booksMatches every line and keeps your books current and audit-ready — the same engine, end to end.
Collections
getting paidFollows up on overdue invoices — politely, persistently — until the money lands. The awkward part, off your plate.
Five lines, one engine — built around your chart of accounts, your jobs, your vendors, and wired into what you already use.
Under the hood
Built to be right, not just fast.
Every dollar is exact, down to the cent — no rounding, no guessing. When something doesn't add up, Rexo stops and tells you instead of plowing ahead. Your books stay yours alone, and the whole engine is watched around the clock.
Exact to the cent · Stops instead of guessing · Yours alone, watched around the clock
The payoff
The office stops running you.
This is what changes when the back office runs on rails instead of on you.
01
The back office, off your plate
Every bill and cost routed to the right job, account, and GL code — handled, not hovered over. The engine does the coding and the chasing; you do the business.
02
Numbers you finally trust
The number on the screen is the real number. The engine keeps your books matched to the cent, so month-end stops being a guessing game.
03
Your nights and weekends back
Close the laptop. Stop white-knuckling the numbers. The office stops eating the hours you meant to spend on the rest of your life.
Get started
Let's put your business on rails.
Tell us how your business runs — your books, your jobs, your vendors — and we build the engine around it and wire it in. You keep doing the work; the back office starts running like a train.
Built around your books · Wired into what you already use