01
Correctness before convenience
A duplicate bill, a payroll off by a cent, a receipt that doesn’t tie out — each caught before it posts, not in a tax-time scramble.
Rexo Systems
The standard your books are held to.
We build a small business’s books the way large companies build theirs — every dollar reconciled, every number trusted, a wrong entry caught before it posts.
Statement of record
Reconciled
| Entry | Date | Amount |
|---|---|---|
| Supplier — lumber & framing | Aug 03 | −4,180.00 |
| Draw — Riverside job | Aug 05 | +12,500.00 |
| Payroll — crew of nine | Aug 07 | −8,942.16 |
| Receipt — fuel & equipment | Aug 09 | −613.44 |
| Duplicate invoice — held caught before posting | Aug 09 | −1,204.00 |
| Balance — reconciled to the cent | 0.00 |
Built like the systems that run the economy, sized for the business that has to live by them.
The rigor that runs the Fortune 500, built for the ten-person shop.
The firm
Why Rexo Systems exists
The founder built the financial systems that run large companies — at EY, and inside Fortune 500 finance teams. Rooms where a rounding error is a real problem and every figure is expected to survive scrutiny.
None of that rigor ever reached the operator running nine crews out of a truck. They inherit the risk of a wrong number without the machinery that keeps the number right.
Rexo Systems exists to close that gap — the same standard, sized for the business that actually has to live by it.
— Founder, Rexo Systems
What we believe
Three principles, held without exception.
02
Your books are yours
Walled off, in your name, never pooled with anyone else’s, never sold. What we hold, we hold in trust.
03
The software fits the business
Your jobs, crews, billing cycle — the ledger bends to how you already work. You don’t reorganize the company to satisfy the tool.
What we run
Two products, one standard.
Rexo Rail
LiveThe office ledger: bills, receipts, payroll, and jobs kept correct and current.
Visit rexorail.com →Rexo io
ComingThe same reconciliation standard, wired to the systems you already run.
Ask us to keep you posted →