Send professional invoices in seconds with our free invoicing software and get paid up to 30% faster. No chasing payments, no confusing templates, just fast, simple invoicing that gets you back to work.
Simplify your invoicing, get paid faster, and focus on your craft, stress-free and easy.
Otto AI's free invoicing software makes invoicing fast, flexible, and foolproof, so you can send clean, professional invoices in seconds and get back to the work that matters.
Customizable for hourly, fixed-rate, or package pricing
Auto-calculates taxes, discounts, and totals
Add memo notes or client-specific instructions
Attach files directly—contracts, receipts, or anything else
For retainers, monthly packages, or ongoing work, Otto AI's free invoicing software handles repeat billing so you don’t have to.
Schedule recurring invoices to go out automatically
Customize frequency, content, and payment terms
Clients receive professional, on-brand invoices like clockwork
Multi-currency support for international clients
Otto’s free invoicing software makes sure your invoices are delivered right on-brand, error-free, and to the right person, on time.
Final preview before sending
Send via email with CC options
Downloadable PDFs + Excel exports for your records
Manage multiple brands or business entities from one dashboard
Otto AI's free invoicing software makes it easy for clients to pay and easy for you to track what’s been paid, what’s overdue, and what needs a nudge.
Track payment status
One-click “mark as paid” for manual updates
Automatic reminders = no awkward follow-ups
Select your preferred payment method (Bank, PayPal, Venmo, Zelle)
Send polished invoices in seconds, so you get paid faster, with zero hassle.
Enter Invoice Information
Click “Invoicing,” select past clients and services, and enter item details with just a few clicks.
Set Payment Details
Choose how you want to get paid—Bank, PayPal, Venmo, or Zelle. Add files or a deposit if needed.
Review & Send
Double-check everything, save it as a template, and hit “Send.” Smart reminders go out automatically.
These invoicing essentials come standard, no plug-ins or awkward workarounds.
Set them once, Otto AI sends them on schedule.
Add your logo, brand colors, and client-specific notes.
Offer multiple payment options and set custom terms.
Automatically follow up, no “just circling back” emails needed.
View sent, paid, and overdue invoices at a glance.
Keep clean, organized records without extra tools.
Other platforms like Quickbooks, Honeybook, Freshbooks, Wave make you add plugins, pay upsells, and juggle
tabs just to send one invoice. Otto AI brings it all together, fast, simple, and built for service-based small
businesses. One platform. Every feature you need. No hassle.
Whether you’re shooting corporate events, concerts, or galas — Otto’s pre-built
contracts and forms keep you protected and professional.
Invoice Template for Google Docs
Effortlessly create and customize professional invoices directly in Google Docs.
Classic Invoice Template
Simple, elegant, and universally suitable invoice format for any industry or business.
DJ Invoice Template
Professional invoice template tailored specifically for DJs to bill gigs and performances.
Photographer Invoice Template
Clean and customizable invoice template designed exclusively for photographers.
Influencer Invoice Template
Invoice template perfect for influencers billing sponsored posts and brand partnerships.
Event Planner Invoice Template
Easy-to-use invoice template crafted for event planners to bill services and expenses.
Graphic Designer Invoice Template
Professional, visually appealing invoice format ideal for graphic designers.
Videographer Invoice Template
Simple invoice layout specifically for videographers to bill clients clearly and professionally.
Everything you need to manage, organize, and grow your business with ease.
Easily handle formation, incorporation, S Corp setup, and compliance.
Smart financial assistant with a dedicated bookkeeping team and bookkeeper.
Create, track, and securely e-sign contracts to ensure compliance and deadlines.
Confidently plan taxes with expert CPAs and smart tools to track deductions.
Real-time business reports show where you stand today and what to do next.
All in one accounting software for small businesses to handle your books, taxes, invoices, and contracts.
Straight from our customers—how Otto is changing the way creative businesses manage money.
Otto AI invoicing software offers a smart, user-friendly way to manage your invoicing with customizable invoice templates, automations, and zero cost, ideal for creative professionals and small businesses who want efficiency without paying extra.
Yes. Otto AI helps you monitor invoice status and sends automatic reminders, so you’ll always know what’s paid, pending, or overdue.
Otto AI supports bank transfers, credit/debit cards, PayPal, Venmo, Zelle and more. Simply enable your preferred options and we placed one-click payment buttons on every invoice.
Yes. Otto AI' free invoicing software auto-calculates totals, taxes, and discounts in real-time, saving you time and avoiding costly mistakes when you managing your invoices.
Invoice should include key details like an invoice number, date, your contact information, a brief description of the service, payment terms, due date, and accepted payment methods. Using a free invoicing software helps ensure all necessary details are included.
Yes. Otto AI securely stores client details, so creating future invoices takes seconds, just select the client and everything auto-fills.
Yes. Otto AI lets you fully customize invoices, add your logo, colors, currency, taxes, and more, so every invoice fits your brand and client’s needs.
Otto If you're looking to generate an invoice instantly without signing up or exploring full invoicing features, try our AI invoice generator. It's perfect for creative professionals who just need a fast, one-off invoice. No setup required, just enter your info and download your invoice in seconds.
Yes! Otto AI is fully mobile-responsive, so you can send and track invoices right from your phone, anytime, anywhere.