Feature · Book jobs & get paid

Invoicing software for small business that makes paying you easy

Invoicing software for small business lets you create and send itemized bills that customers can pay online. CasperPortal sends invoices from the customer's record, supports recurring invoices for maintenance plans and subscriptions, and lets customers pay a deposit or make partial payments toward a larger job.

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Online invoicing and payment requests

What you can do with Invoicing

Send online invoices

Create an itemized invoice from the customer's record and send it by email or text with a link to pay.

Recurring invoices

Bill monthly maintenance plans or subscription services automatically on a schedule you set.

Deposits and partial payments

Let customers pay a deposit up front or make partial payments toward a larger invoice.

Convert estimates to invoices

When a customer signs a proposal, turn it into a live invoice instead of retyping the line items.

How Invoicing works

  1. Create an invoice or convert a signed estimate

  2. Send it by email or text

  3. The customer pays online in full or in part

  4. Payment is recorded on their contact record

Who uses Invoicing

Invoicing FAQ

Can I send recurring invoices?

Yes. You can set up automated recurring invoices for monthly maintenance plans or subscription services.

Do you support partial payments?

Yes. You can let customers pay a deposit or make partial payments toward a larger invoice.

Can I send an invoice from my phone?

Yes. You can send invoices from the CasperPortal mobile app for iOS and Android.

When should I use text to pay instead of an invoice?

Use text to pay for a quick one-off payment link in a conversation. Use invoicing when you need itemized line items, recurring billing or partial payments.

Your next best step

  • 14-day free trialBilled only after the trial; cancel during it and pay nothing.
  • $297/month, all featuresUnlimited users and contacts on the Growth Plan.
  • Month-to-monthNo long-term contract and no setup fee on the self-serve plan.
  • Keep your numberPort your business number or add a local number that forwards to you.
  • Local peopleBuilt in Georgetown, MA by Jared and Mark Casper. Call or text (207) 222-7737.
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