# Get paid faster with modern invoicing software

Try the best invoice software for modern service-based businesses. Generate polished invoices in seconds so you can spend more time on what matters for your business.

## Streamlined invoice management for your team

Simplify your invoice system: save time with customizable invoices, tailored payment options and ways to track unpaid invoices with ease.

## A professional tool for professional firms

Secure data with enterprise-grade safeguards (SOC2, HIPAA) and automate invoices with built-in tools, external APIs and webhooks. Track revenue in real-time analytics, automate billing workflows, and personalize the experience with branding and a custom domain.

### Security

Keep data safe with enterprise-grade SOC 2 and HIPAA compliance.

### API

Use API endpoints and webhooks to take actions when invoices are paid.

### Analytics

Gain real-time billing insights, track revenue trends, and make data-driven decisions.

### Automations

Set up workflows that save you time with client management.

### Branding

Create personalized online invoices and let clients checkout on a custom domain.

### Portal

Give clients a unified platform to pay invoices, message you, sign contracts, and more.

### Reminders

Automate payment reminders to keep clients on track and minimize overdue invoices.

### Surcharging

Add and configure surcharges to minimize payment processing fees.

## A world-class checkout & invoicing experience

Make a polished checkout experience with a fully branded customer portal where clients can pay while staying immersed in your brand. Flexible payment options streamline the experience for your customers.

## More than just invoicing

Take your professional services beyond basic invoicing with an integrated, branded client portal.

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**Client portal** \ 
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Give clients access to messages, contracts, files, and more.](/content/client-portal/index.html)  
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**Automations** \ 
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Set up workflows that save you time with client management.](/content/platform/index.html)  
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**Subscriptions** \ 
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Automate recurring payments and billing cycles for predictable revenue](/content/guide/assembly-billing-app#subscriptions/index.html)  
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**File-sharing** \ 
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Share files and documents securely with easy client access and permissions.](/content/file-sharing/index.html)  
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**Tasks** \ 
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Manage tasks seamlessly across your team and clients in one place.](/content/apps/directory/tasks/index.html)  
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**Security** \ 
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Keep data safe with enterprise-grade SOC 2 and HIPAA compliance.](https://security.assembly.com/)  
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**CRM** \ 
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Manage client relationships and track every interaction in one hub.](/content/client-management/index.html)

## Invoicing FAQs

### How is Assembly different from other invoicing solutions?
Assembly’s invoicing features aren’t just standalone — our platform integrates contracts, forms, file-sharing, messaging, and more in one seamless hub. This allows you to create automated workflows that streamline onboarding and payment collection in a white-labeled portal.

### How are payment processing fees structured?
Our payment processing costs are transparent and in line with industry standards. There’s a base fee for credit cards and ACH payments, plus an additional fee depending on the type of billing entity.

### Which payment methods are supported?
Your clients can pay using credit cards, debit cards, ACH, and Apple Pay. We’re always exploring new payment methods to offer even more flexibility.

### Can I pass fees onto my clients?
Absolutely. Surcharging is natively supported, and you have control over which fees get passed along.

### Do you support recurring invoices and subscriptions?
Yes. Assembly's Payments App is built for recurring payments and subscription management.