InvoiceGenInvoices with deterministic tax and totals from your fields
Enter client, line items, currency, and tax rate. InvoiceGen parses the lines, computes subtotal, tax, and total, then drafts a copy-ready invoice. It does not file taxes, sync to QuickBooks, or email the client for you.
No credit card required · Cancel anytime
Key takeaways
- Parses client + line items (qty × description × price)
- Applies your tax rate to compute tax and total
- Deterministic math — same inputs, same totals
InvoiceGen — decision-support themes
Honest capability chips — not fabricated customer counts or uptime stats.
InvoiceGen - definition
InvoiceGen turns client, line items, currency, and your tax rate into a structured invoice with computed subtotal, tax, and total. You copy the draft into email or your own tools. This page does not file taxes, connect to accounting software, or send the invoice for you.
What this is NOT
- Not a law firm, GRC platform, or certification body.
- Not a guarantee that outputs will satisfy every regulator or auditor.
- Not a substitute for qualified human review on high-stakes decisions.
Controller / Processor — When packs mention privacy roles, we use GDPR Art.4 labels (decision-support only).
Where teams get stuck without InvoiceGen
Parses client + line items (qty × description × price)
Without reliable parses client + line items (qty × description × price), work stays inconsistent and gaps show up after ship.
Applies your tax rate to compute tax and total
Without reliable applies your tax rate to compute tax and total, work stays inconsistent and gaps show up after ship.
Deterministic math — same inputs, same totals
Without reliable deterministic math — same inputs, same totals, work stays inconsistent and gaps show up after ship.
Copy-ready invoice text with a verify checklist
Without reliable copy-ready invoice text with a verify checklist, work stays inconsistent and gaps show up after ship.
Describe. Review. Ship with InvoiceGen
Invoices with deterministic tax and totals from your fields
Parses client + line items (qty × description × price)
Parses client + line items (qty × description × price) — deterministic and exportable. Decision-support, not a certificate.
Applies your tax rate to compute tax and total
Applies your tax rate to compute tax and total — deterministic and exportable. Decision-support, not a certificate.
Deterministic math — same inputs, same totals
Deterministic math — same inputs, same totals — deterministic and exportable. Decision-support, not a certificate.
Copy-ready invoice text with a verify checklist
Copy-ready invoice text with a verify checklist — deterministic and exportable. Decision-support, not a certificate.
Everything you need to ship faster
Parses client + line items (qty × description × price)
Use InvoiceGen to parses client + line items (qty × description × price).
Applies your tax rate to compute tax and total
Use InvoiceGen to applies your tax rate to compute tax and total.
Deterministic math — same inputs, same totals
Use InvoiceGen to deterministic math — same inputs, same totals.
Copy-ready invoice text with a verify checklist
Use InvoiceGen to copy-ready invoice text with a verify checklist.
From idea to result in 3 steps
Input
Describe your goal in plain language.
Process
InvoiceGen structures the work and runs the workflow.
Ship
Copy, export, or upgrade for 40 runs/day · 300/mo.
Where teams use InvoiceGen
Invoices with deterministic tax and totals from your fields
Parses client + line items (qty × description × price)
Use InvoiceGen to parses client + line items (qty × description × price).
Try it on this page
or generate below.
Built for early adopters
Built for solo founders and small teams — early access, no public case studies yet. When we publish quotes, they will be consented and attributed; we do not invent names, logos, or outcome metrics.
Honest boundaries
InvoiceGen turns client, line items, currency, and your tax rate into a structured invoice with computed subtotal, tax, and total. You copy the draft into email or your own tools. This page does not file taxes, connect to accounting software, or send the invoice for you. Decision-support only — not a certificate, legal opinion, or conformity assessment.
Simple plans that scale
All paid plans include
- Parses client + line items (qty × description × price)
- Applies your tax rate to compute tax and total
- Deterministic math — same inputs, same totals
- Email support on paid plans — no hidden add-ons for core studio use
- Limited daily AI runs (3/day · 15/mo)
- Studio demo (no extra LLM fee)
- 40 AI runs/day · 300/mo
- No separate AI subscription required
- Priority support · Yearly $290
Feature comparison
What each plan includes — quotas reflect the enforced fair-use limits.
| Dimension | Free | Pro | Enterprise |
|---|---|---|---|
| Usage | |||
| AI runs | 3/day · 15/mo | 40/day · 300/mo | 200/day · 3,000/mo |
| Report export | Watermarked | Clean export | Clean export |
| Audit log | Not included | ✓ Included | ✓ Included |
| Product | |||
| Parses client + line items (qty × description × price) | ✓ Included | ✓ Included | ✓ Included |
| Applies your tax rate to compute tax and total | ✓ Included | ✓ Included | ✓ Included |
| Deterministic math — same inputs, same totals | ✓ Included | ✓ Included | ✓ Included |
| Copy-ready invoice text with a verify checklist | ✓ Included | ✓ Included | ✓ Included |
| BYOK (your LLM key) | Not included | Not included | ✓ |
| SSO | Not included | Not included | Roadmap |
| Support & compliance | |||
| Support | Community | Priority | Custom SLA |
Already paid? Unlock Pro with your license
Licenses are issued manually after your payment is confirmed: we generate one per paid order and send it to the purchase email, typically within a few hours. Nothing yet? Write to lixingliangsy@163.com and reference your order email — we will help activate Pro on this device.
Your questions, answered
What is InvoiceGen?
A tool that builds a copy-ready invoice from client, line items, currency, and tax rate, with deterministic totals.
Does it compute tax?
Yes. It applies the tax rate you enter to the subtotal. That is not legal or tax advice and not a filing.
Do I need an accounting login?
No. Output is plain text/HTML you copy. There is no QuickBooks or Xero connection.
Does it email or file taxes?
No. You copy the draft and send or file with your own tools.
Who should use it?
Solo founders and freelancers who want a fast invoice draft without a full accounting suite.
What format is the output?
Structured plain text you can copy into email or paste into HTML.
Which countries and regions can I use InvoiceGen in?
As a cloud web app, InvoiceGen is reachable from any country with internet access; there is no region lock by default. Payment availability via our merchant of record (Waffo Pancake) may vary by processor and region.
Is InvoiceGen GDPR and privacy compliant?
Your inputs are used only to generate your output and are never sold. Retention, sub-processors, and your rights are described on our Privacy page; Enterprise plans can include a DPA and NDA on request.
What languages does InvoiceGen support?
The interface and generated results are in English. You can paste input in other major languages wherever the underlying model understands them.
Quick answers
- Client, line items, currency, tax rate.
- Subtotal, tax, and total computed from your numbers.
- Copy-ready invoice text.
- Not a tax filing and not accounting sync.
- Free is 3 AI runs / day and 15 / month.
How it compares
| Dimension | Manual | InvoiceGen |
|---|---|---|
| Totals | You calculate by hand | Deterministic subtotal / tax / total |
| Line parse | You format rows | Parses qty × description × price |
| Accounting sync | Your bookkeeping app | No QuickBooks/Xero connect here |
| Best for | Full books | A first invoice draft you copy |
When not to use: When you need tax filing, payment collection, or accounting software sync.
- auto date and number for solo founders 2026 — From the InvoiceGen blog.
- ready to send invoice without accounting login 2026 — From the InvoiceGen blog.
- Fleet launch notes — InvoiceGen ships in the LX AI Micro-SaaS fleet.
People also search
Click a tab to expand it; click again to hide. All content stays on the page for search engines.
Start smarter today
Join builders using InvoiceGen. Free to try — no card needed.
Trusted · Cancel anytime