INVOICE AUTOMATION

Never make
an invoice again.

Just enter the client and the amount. An automation flow generates the PDF, sends it, and tracks payment — reclaiming the hours that vanished at every month-end.

月10h→30分Billing time / month
-95%Manual effort
0件Errors & missed sends
freee/MF/SheetsWorks with
Before / After

The month-end billing tax, gone

Billing quietly eats hours every month-end. Here's what changes.

Before

Hand-making 20+ invoices one by one every month-end

After

Pick the client and amount — every invoice PDF is generated in one batch

Before

Every month brings the fear of a wrong amount, wrong date, or a forgotten send

After

Template merge means zero manual entry, and sent/unsent status is logged automatically

Before

Cross-checking the bank statement to answer “did that one get paid?”

After

Paid vs unpaid is listed automatically, and you can remind only the unpaid ones

How it works

From entry to paid, in 3 steps

You only do step 1. The rest runs on its own.

Enter clients & amounts (or sync existing data)

Use your spreadsheet or freee / Money Forward customer data and just pick this month's targets. New entry or existing sync — both work.

Auto-generate invoice PDFs

Batch-generate invoice PDFs in your own format. Serial numbers, issue dates, and tax calculations are filled automatically — consistent every time.

Auto-send & track payments

Auto-send by email and manage sent / paid / unpaid on a dashboard. Unpaid invoices can trigger automatic reminders.

Pricing

Start with one template, scale to your whole stack

Pick a tier that fits how many invoices you issue.

Spot

$200〜 / setup

For those automating invoice issuing first

  • Auto-generation flow for 1 invoice template
  • Spreadsheet integration
  • Email delivery flow
  • 1 onboarding session
Get in touch

Full

Custom

For orgs unifying billing through their accounting stack

  • Unlimited invoices & templates
  • Custom integration with freee / Money Forward
  • Automated reconciliation & reminders
  • Ongoing maintenance & improvement
  • Dedicated support
Get in touch

* Demo LP. The “InvoiceFlow” product is fictional; pricing reflects a realistic automation-setup range by SHOW SmartWork Lab.

Hand off your month-end
billing for good.

Tell us your billing flow — volume, tools, templates — and we'll sketch a free automation plan that fits. Start by telling us how you invoice today.

Free consult. We sketch the plan before you commit.

Estimated quote for this LP

What would it cost — and how long — to build this LP with SHOW?

Price range
¥60,000〜¥100,000
Lead time
6〜10 days
Pain-point PitchFlow DiagramPricing Table

Final price varies by industry, goal, and animation options. For an exact number, try the 3-second estimator; for a tailored quote, drop us a line.

Try the 3-sec estimator Discuss requirements