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Free Invoice Maker for Consultants

Invoice Maker for Consultants

AI Invoice Maker is a consultant invoice app and consultant invoice generator in your browser. Create professional PDF invoices for consulting engagements, choose a consulting invoice template, email clients, and keep history on your device — free with no account required.

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Why consultants use AI Invoice Maker

Built for independent consultants and advisory practices who need polished client invoices without desktop software or subscriptions.

⚡Fast invoice creation

Build outgoing invoices on Create Invoice with live preview as you type.

✨AI Invoice Assistant

Describe an engagement in chat and get a draft with client, items, and totals.

📄Professional PDF invoices

Generate PDF invoices on your device — no upload required.

✉️Email invoices

Send Invoice from Create Invoice, preview, or History.

🗂Invoice history

Search and filter past invoices; download or email again from History.

🎨15 templates

Pick a consulting invoice template with live preview before export.

☁️Google Drive backup

Optional backup of company data and PDFs to your own Drive.

🔒Local-first privacy

Invoice data stays on your device unless you back up.

🆓No account required

Start invoicing free — no subscription and no sign-up.

AI Invoice Assistant chat interface for drafting consultant invoices
AI Invoice Assistant — describe a consulting engagement in chat, then preview and export PDF.

Consultant types

Independent consultants and small advisory firms in these fields use AI Invoice Maker for client billing and project invoices.

Management consultants
IT consultants
Business consultants
Financial advisors
HR consultants
Marketing consultants
Strategy consultants
Independent advisors

Typical consulting invoice workflow

How consultants go from setup to a sent PDF invoice in AI Invoice Maker.

Step 1

Set up profile

Add company name, logo, bank account, and default template in Settings.

Step 2

Create invoice

Open Create Invoice, choose My Company → Client, and pick a PDF template.

Step 3

Add client and fees

Enter client under Bill To, add consulting line items or use Smart Auto-Fill.

Step 4

Preview and export

Check Live Preview, then Download PDF or Send Invoice by email.

  1. Save repeat clients with Save client for future use or from Clients & Vendors.
  2. Use AI Invoice Assistant to draft an invoice from a short description, then preview and export.
  3. Switch between 15 PDF templates with live preview to match your consulting brand.
  4. Find past consulting invoices in History — search by client, amount, or invoice number.

Example consulting services

Common line items consultants add to invoices. Enter these manually, use Smart Auto-Fill, or describe them to the AI Invoice Assistant.

Strategy Consulting Business Analysis IT Consulting Project Management Advisory Sessions Monthly Retainer Workshop Facilitation Due Diligence Review

FAQ

Questions consultants ask about AI Invoice Maker.

Is it free for consultants?

Yes — free with no subscription to create, preview, download, and email PDF invoices.

Do I need an account?

No. Invoices and clients stay on your device unless you back up.

Are there consulting templates?

Fifteen PDF templates with live preview, including Clean Minimal, Letterhead, and Corp Navy.

Can I use the AI assistant?

Yes — describe the engagement in chat, review the draft, then export PDF or email.

Can I bill hourly or retainer?

Yes — add line items with quantity and unit price, or use Smart Auto-Fill toward a target total.

Can I reuse clients?

Yes — save clients and pick them from Saved on the next invoice.

Is my data private?

Data stays on your device by default. Google Drive backup is optional.