AI invoicing for freelancers and small businesses
PromptToInvoice turns a sentence about a job into a finished, professional invoice: clients, line items, tax, currency and terms included. Every draft is reviewed before it goes out.
Invoice
INV-0042 · issued Nov 2, 2026
Bill to
Acme Corp
Due
Dec 2, 2026
Consulting 10 hours × $120.00 | $1,200.00 |
This preview runs in your browser. In the app, Claude drafts from longer and looser descriptions.
Plain-language drafts
Line items, currency, tax and due date from one sentence.
Totals to the cent
Calculated in code from quantities and prices, never guessed.
USD, EUR and GBP
Per-client currency for US and European business.
PDF and client link
Send by email with a secure page the client can open.
How it works
Write it the way you would say it: hours, day rates, fixed fees, expenses, discounts, VAT and payment terms.
The draft opens in an editor with the client matched, totals calculated and anything unclear flagged for you to check.
Email the invoice with a PDF and a secure client link, see when it is opened, and mark it paid when the money arrives.
Features
Generation is the fast part. Profiles, clients, tax, delivery and reporting are built around it.
Claude reads the description with your clients, default currency, tax rate and payment terms in view, and flags anything it is unsure about.
“wayne: 12.5 hours at 140/h, 15% off as agreed”
“Globex €4,500 redesign + 19% VAT, net 14”
“3 blog posts for $900 total for Hooli”
Per-line VAT or sales tax with a breakdown by rate, as EU invoices require.
Outstanding, overdue and paid amounts per currency, with revenue by month.
Branding, tax IDs, payment details and numbering are entered once. Agencies can run several brands from one account.
Sent invoices keep the seller and buyer details they were sent with, so later edits never rewrite history.
Why it is different
The usual way
With PromptToInvoice
Built for freelancers, consultants and small studios that bill clients directly and don't need a full accounting suite.
Pricing
Monthly plans in US dollars. Change or cancel at any time.
Freelancers and solo founders
Free
Growing small businesses
$15 / month
Agencies and multi-client teams
$39 / month
High-volume organizations
Custom
Volume pricing, integrations and an SLA by arrangement.
Questions
No. The AI reads the description and returns quantities, prices, dates and the client. Subtotals, discounts, tax and totals are then calculated in code, in whole cents, and shown live in the editor.
Every draft opens in an editor first. Nothing is saved until you choose Save, and nothing reaches a client until you choose Send.
US dollars, euros and pounds sterling. Each line can carry its own tax rate, invoices show tax per rate, and EU reverse-charge notes are recognised.
Accounts, business profiles, clients and invoices are stored in a managed Postgres database. Sessions are server-side and passwords are hashed. Client links use long random tokens and are excluded from search engines.
Starter is free for up to five invoices a month with one business profile. Professional removes the monthly limit, and Business adds more profiles and team seats.
Create a free account, add your business details once, and describe the job you just finished.