Nexus OS ONE
Nexus OS ONE

From completion to cash in the bank.

Completion-gated batch invoicing, receivables that stay honest, online payments through the client portal, and books that close — synced to QuickBooks, both flavors.

Batch InvoicingA/R & StatementsPortal PaymentsQuickBooks
1 Run
A Month of Invoices
Online
Portal Payments
2-Way
QuickBooks Sync
Locked
Accounting Periods
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Bill everything you earned

Batch Invoicing

Completion-gated billing across fixed-price, per-visit, and T&M contracts. Generate a month of invoices in one run — reviewed, approved, and sent. Nothing completed goes unbilled.

A/R That Stays Honest

Aging, statements, and collections views keep receivables in front of you — while clients pay invoices online through their own portal, straight to your account.

Stripe-Powered Payments

Cards and bank transfers through the portal, receipts handled automatically, payments matched to invoices without manual entry.

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Books your accountant will love

QuickBooks, Both Flavors

Two-way sync with QuickBooks Online — invoices, payments, vendor bills — plus native QuickBooks Desktop export. Your accountant keeps their tools.

Month-End Close

Lock accounting periods so history stays history. No more mystery edits to a month you already reported.

Revenue Intelligence

Client rankings, top-account concentration, and year-over-year trends — see which clients and services actually drive your margin.

The loop your cash flow deserves

Work completes, the client hears about it, and the money follows — without anyone chasing paper.

Visit Completed
Client Notified
Invoice Sent
Paid Online
Synced to QuickBooks
Also handled
Fixed-Price, Per-Visit & T&MStatements & Collections ViewsCredit MemosReceived Vendor InvoicesRevenue Variance Reports

See it on your operation

Bring one contract and one crew — we'll show you the whole loop, live.