Financial Operations

Estimate approved?
Invoice sent.

The moment your client approves an estimate, converting it to an invoice takes a single click. All line items, terms, and client details carry over automatically. Zero re-entry, zero friction.

Invoice Status Flow
Draft
Sent
Viewed
Paid
INV-2026-0347
TechStart Industries
SENT
Due Mar 15, 2026$17,604.00
Send ReminderView Invoice

Every invoice, its status and its collection rate

The invoices table shows amounts billed and collected alongside the overall collection rate.

Send invoices and watch the money come in.

Billing without the busywork

From estimate approval to payment received — the entire flow is automated.

Estimate Conversion

Convert any approved estimate to an invoice in one click. All data carries over — no re-entry required.

Email Delivery

Branded email with PDF attachment and inline payment link. Clients pay without printing a thing.

Online Payment

Credit card, ACH, and bank transfer links embedded directly in every invoice. Payments reconcile automatically.

Auto Reminders

Scheduled reminders go out at 7, 3, and 1 day before due. Overdue? The system follows up for you.

All invoices, one clear view

Track every invoice from sent to paid. Filter by status, client, or date. Act on overdue items fast.

EternalEngine — Invoices
$43,200 outstanding
Invoice / ClientDue DateAmountStatus
INV-2026-0351
Apex Industries
Mar 28, 2026$18,400Sent
INV-2026-0350
GlobalTech Ltd
Mar 15, 2026$9,800Viewed
INV-2026-0348
NovaBuild Corp
Mar 01, 2026 ⚠$15,000Overdue
INV-2026-0347
TechStart Industries
Feb 28, 2026$17,604Paid

Get paid faster, every time

1-Click
Zero Friction Billing

Estimate → Invoice in a single click. No copy-paste, no data re-entry, no manual PDF creation.

18 days
Average Collection Time

Down from 45 days with traditional methods. Online payment links and auto-reminders make all the difference.

Auto
Reminder Sequences

Set reminder schedules once. The system follows up on your behalf — professionally, on time, every time.

What does one click actually do?

It creates an invoice from the accepted estimate with the same line items, quantities, tax and customer, ready to send.

Can I edit the invoice first?

Yes. The invoice opens as a draft; adjust lines or terms, then send.

How is it delivered?

By email through PostFrame with a PDF attached and a PayGate payment link; delivery and opens are logged to the customer’s timeline.

Run your business from one place.

Five plans, seventeen launch apps, one dashboard. Set up in under 5 minutes — change tiers any time.

From $0 · Basic $9.95/mo · Save 20% on annual billing · Upgrade or downgrade any time