Automate Invoicing

Free Professional Invoice Software

Zellio's invoice software is the easiest way to automate invoicing and billing. Effortlessly create invoices, send them instantly, and get paid faster by your clients.

Create Free Invoices

We Help You Get Paid Faster

Enjoy stress-free invoice generation and faster payments with our user-friendly invoice maker. Customer invoicing has never been easier.

Personalized Invoicing

Customizable Invoice Templates

Start by selecting an invoice template and customizing it with relevant details and your business branding.

Schedule Reminders

Send invoices immediately or schedule reminders and follow-ups for later.

Receive Payments

With secure payment gateways like PayPal and Stripe, receiving payments becomes simple and reliable.

Send Quotes

Send Quotes

Create Quotes Online

Save time by creating professional quotes quickly with Zellio's software. Add your details and pricing, and let the tool handle the formatting.

Send and Track Quotes

Send quotes directly to customers or save them in your archive. Easily track accepted quotes and convert them into invoices.

Set Expiry Dates

Encourage faster approvals by setting expiry dates and automated reminders for prospective customers.

Track Payments

Manage Payments

Automated invoicing makes it easy to track payments received and identify unpaid invoices without missing important transactions.

Reporting

View the status of invoices, quotes, and payments at a glance from one centralized dashboard updated in real time.

Receive Payments

No need to manually follow up on payments — our invoicing software processes transactions and notifies you automatically.

Track Payments
Sales Receipts

Sales Receipts

Billing and Receipts

Generate professional sales receipts instantly after receiving payments from customers.

Customize Receipts

Personalize sales receipts with branding, logos, and custom fields for additional details.

Mark Receipts

Mark receipts as paid or void to easily track completed and canceled transactions.

Issue Credit Notes

Issue Refunds

Generate credit notes for refunds, adjustments, or billing corrections and send them directly to customers.

Adjust Credits

Apply discounts, coupons, or account credits easily using Zellio's credit notes feature.

Manage Finances

Track credits, invoices, refunds, and transaction history under each customer profile.

Credit Notes
Calculate Taxes

Calculate Taxes

Set Up Tax Types

Configure different tax types, including GST, VAT, and sales tax, with percentage and compound tax options.

Apply Taxes

Easily apply configured taxes to invoices, sales receipts, and bills whenever required.

Bulk Import

Import tax groups in bulk or export existing tax settings for future use.

Contact Customers

Customer Profiles

Import customers in bulk and create complete profiles with billing and shipping information.

Unpaid Customers

Sort customers by unpaid balance, outstanding invoices, or active and inactive status.

Payment Reminders

Automate reminders and follow-ups based on invoice due dates and quote expirations.

Contact Customers
Adding Items

Adding Items

Add Products and Services

Create products and service items individually or import them in bulk for faster invoice creation.

Item Details

Add SKUs, descriptions, pricing, units, taxes, product types, and even product images.

Active and Inactive Items

Set products or services as active or inactive depending on stock availability or seasonal demand.

Invoice Templates

All invoice templates are professionally designed to meet the invoicing needs of businesses, professionals, and freelancers.

Professionally Designed

All invoice templates are professionally designed to meet the invoicing needs of businesses, professionals, and freelancers.

Brandable Invoices

Customize templates with your logo, colors, and branding elements to match your business identity.

Customizable Templates

Personalize templates with payment terms, notes, messages, and custom invoice details to make them uniquely yours.

Start creating invoices, get paid faster

Thousands of professionals and businesses trust Zellio for all their invoicing needs.
Start today free. No credit card required.